Merge pull request #8506 from greg0ire/drop-branch-alias

Drop branch alias

.doctrine-project.json

@@ -0,0 +1,49 @@
+{
+    "active": true,
+    "name": "Object Relational Mapper",
+    "shortName": "ORM",
+    "slug": "orm",
+    "docsSlug": "doctrine-orm",
+    "versions": [
+        {
+            "name": "3.0",
+            "branchName": "master",
+            "slug": "latest",
+            "upcoming": true
+        },
+        {
+            "name": "2.8",
+            "branchName": "2.8.x",
+            "slug": "2.8",
+            "upcoming": true
+        },
+        {
+            "name": "2.7",
+            "branchName": "2.7",
+            "slug": "2.7",
+            "current": true,
+            "aliases": [
+                "current",
+                "stable"
+            ]
+        },
+        {
+            "name": "2.6",
+            "branchName": "2.6",
+            "slug": "2.6",
+            "maintained": false
+        },
+        {
+            "name": "2.5",
+            "branchName": "2.5",
+            "slug": "2.5",
+            "maintained": false
+        },
+        {
+            "name": "2.4",
+            "branchName": "2.4",
+            "slug": "2.4",
+            "maintained": false
+        }
+    ]
+}

.gitattributes

@@ -11,3 +11,4 @@ CONTRIBUTING.md export-ignore
 phpunit.xml.dist export-ignore
 run-all.sh export-ignore
 phpcs.xml.dist export-ignore
+composer.lock export-ignore

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+patreon: phpdoctrine
+tidelift: packagist/doctrine/orm
+custom: https://www.doctrine-project.org/sponsorship.html

.github/ISSUE_TEMPLATE/BC_Break.md

@@ -0,0 +1,37 @@
+---
+name: 💥 BC Break
+about: Have you encountered an issue during upgrade? 💣
+---
+
+<!--
+Before reporting a BC break, please consult the upgrading document to make sure it's not an expected change: https://github.com/doctrine/orm/blob/master/UPGRADE.md
+-->
+
+### BC Break Report
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| BC Break    | yes
+| Version     | x.y.z
+
+#### Summary
+
+<!-- Provide a summary describing the problem you are experiencing. -->
+
+#### Previous behavior
+
+<!-- What was the previous (working) behavior? -->
+
+#### Current behavior
+
+<!-- What is the current (broken) behavior? -->
+
+#### How to reproduce
+
+<!--
+Provide steps to reproduce the BC break.
+If possible, also add a code snippet with relevant configuration, entity mappings, DQL etc.
+Adding a failing Unit or Functional Test would help us a lot - you can submit it in a Pull Request separately, referencing this bug report.
+-->

.github/ISSUE_TEMPLATE/Bug.md

@@ -0,0 +1,34 @@
+---
+name: 🐞 Bug Report
+about: Something is broken? 🔨
+---
+
+### Bug Report
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| BC Break    | yes/no
+| Version     | x.y.z
+
+#### Summary
+
+<!-- Provide a summary describing the problem you are experiencing. -->
+
+#### Current behavior
+
+<!-- What is the current (buggy) behavior? -->
+
+#### How to reproduce
+
+<!--
+Provide steps to reproduce the bug.
+If possible, also add a code snippet with relevant configuration, entity mappings, DQL etc.
+Adding a failing Unit or Functional Test would help us a lot - you can submit one in a Pull Request separately, referencing this bug report.
+-->
+
+#### Expected behavior
+
+<!-- What was the expected (correct) behavior? -->
+

.github/ISSUE_TEMPLATE/Feature_Request.md

@@ -0,0 +1,18 @@
+---
+name: 🎉 Feature Request
+about: You have a neat idea that should be implemented? 🎩
+---
+
+### Feature Request
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| New Feature | yes
+| RFC         | yes/no
+| BC Break    | yes/no
+
+#### Summary
+
+<!-- Provide a summary of the feature you would like to see implemented. -->

.github/ISSUE_TEMPLATE/Support_Question.md

@@ -0,0 +1,20 @@
+---
+name: ❓ Support Question
+about: Have a problem that you can't figure out? 🤔
+---
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | -----
+| Version     | x.y.z
+
+<!--
+Before asking question here, please try asking on Gitter or Slack first.
+Find out more about Doctrine support channels here: https://www.doctrine-project.org/community/
+Keep in mind that GitHub is primarily an issue tracker.
+-->
+
+### Support Question
+
+<!-- Describe the issue you are facing here. -->

.github/PULL_REQUEST_TEMPLATE/Failing_Test.md

@@ -0,0 +1,19 @@
+---
+name: 🐞 Failing Test
+about: You found a bug and have a failing Unit or Functional test? 🔨
+---
+
+### Failing Test
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| BC Break    | yes/no
+| Version     | x.y.z
+
+
+#### Summary
+
+<!-- Provide a summary of the failing scenario. -->
+

.github/PULL_REQUEST_TEMPLATE/Improvement.md

@@ -0,0 +1,18 @@
+---
+name: ⚙ Improvement
+about: You have some improvement to make Doctrine better? 🎁
+---
+
+### Improvement
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| New Feature | yes
+| RFC         | yes/no
+| BC Break    | yes/no
+
+#### Summary
+
+<!-- Provide a summary of the improvement you are submitting. -->

.github/PULL_REQUEST_TEMPLATE/New_Feature.md

@@ -0,0 +1,26 @@
+---
+name: 🎉 New Feature
+about: You have implemented some neat idea that you want to make part of Doctrine? 🎩
+---
+
+<!--
+Thank you for submitting new feature!
+Pick the target branch based according to these criteria:
+  * submitting a bugfix: target the lowest active stable branch: 2.7
+  * submitting a new feature: target the next minor branch: 2.8.x
+  * submitting a BC-breaking change: target the master branch
+-->
+
+### New Feature
+
+<!-- Fill in the relevant information below to help triage your issue. -->
+
+|    Q        |   A
+|------------ | ------
+| New Feature | yes
+| RFC         | yes/no
+| BC Break    | yes/no
+
+#### Summary
+
+<!-- Provide a summary of the feature you have implemented. -->

.github/workflows/ci.yml

@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+jobs:
+  coding-standards:
+    name: "Coding Standards"
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        extensions: mbstring
+        tools: composer, cs2pr
+
+    - name: composer install
+      run: "composer install --no-progress --no-suggest --no-interaction --prefer-dist --optimize-autoloader"
+
+    - name: phpcs
+      run: "php vendor/bin/phpcs -q --report=checkstyle --no-colors | cs2pr"
+
+  static-analysis:
+    name: "Static Analysis"
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.4'
+        extensions: mbstring
+        tools: composer, cs2pr
+
+    - name: composer install
+      run: "composer install --no-progress --no-suggest --no-interaction --prefer-dist --optimize-autoloader"
+
+    - name: phpstan
+      run: "php vendor/bin/phpstan analyse --error-format=checkstyle --no-progress | cs2pr"

.gitignore

@@ -7,11 +7,13 @@ lib/api/
 lib/Doctrine/Common
 lib/Doctrine/DBAL
 /.settings/
+*.iml
 .buildpath
 .project
 .idea
-*.iml
 vendor/
-composer.lock
+composer.phar
 /tests/Doctrine/Performance/history.db
 /.phpcs-cache
+phpbench.phar
+phpbench.phar.pubkey

.scrutinizer.yml

@@ -3,20 +3,20 @@ build:
         analysis:
             environment:
                 php:
-                    version: 7.1
+                    version: 7.4
             cache:
                 disabled: false
                 directories:
                     - ~/.composer/cache
-
             project_setup:
                 override: true
             tests:
                 override:
                     - php-scrutinizer-run
-
-before_commands:
-    - "composer install --no-dev --prefer-source"
+                    - phpcs-run
+    dependencies:
+        override:
+            - composer install --no-interaction --prefer-dist
 
 tools:
     external_code_coverage:
@@ -25,10 +25,8 @@ tools:
 filter:
     excluded_paths:
         - docs
-        - tools
 
 build_failure_conditions:
     - 'elements.rating(<= C).new.exists'                        # No new classes/methods with a rating of C or worse allowed
     - 'issues.severity(>= MAJOR).new.exists'                    # New issues of major or higher severity
     - 'project.metric_change("scrutinizer.test_coverage", < 0)' # Code Coverage decreased from previous inspection
-    - 'patches.label("Unused Use Statements").new.exists'       # No new unused imports patches allowed

.travis.yml

@@ -3,69 +3,60 @@ sudo: false
 language: php
 
 php:
-  - 7.1
-  - 7.2
-  - nightly
+  - 7.3
+  - 7.4
 
 env:
-  - DB=sqlite
+  - DB=mariadb
   - DB=mysql
   - DB=pgsql
+  - DB=sqlite
 
 before_install:
-  - mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{,.disabled} || echo "xdebug not available"
-  - composer self-update
+  - |
+    if [[ "$COVERAGE" != "1" ]]; then
+      phpenv config-rm ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini || echo "xdebug is not installed"
+    fi
+  - echo "memory_limit=-1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  - travis_retry composer self-update
 
-install: travis_retry composer update --prefer-dist
+install:
+  - rm composer.lock
+  - travis_retry composer update --no-interaction --prefer-dist --no-suggest --no-progress
 
 script:
-  - if [[ "$DB" == "mysql" || "$DB" == "mariadb" ]]; then mysql -e "CREATE SCHEMA doctrine_tests; GRANT ALL PRIVILEGES ON doctrine_tests.* to travis@'%'"; fi
+  - |
+    if [[ "$DB" == "mysql" || "$DB" == "mariadb" ]]; then
+      mysql -e "CREATE SCHEMA doctrine_tests; GRANT ALL PRIVILEGES ON doctrine_tests.* to travis@'%'";
+    fi
   - ENABLE_SECOND_LEVEL_CACHE=0 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml
-  - ENABLE_SECOND_LEVEL_CACHE=1 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml --exclude-group performance,non-cacheable,locking_functional
+  # temporarily disabled
+  #- ENABLE_SECOND_LEVEL_CACHE=1 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml --exclude-group performance,non-cacheable,locking_functional
 
 jobs:
   include:
     - stage: Test
       env: DB=mariadb
       addons:
-        mariadb: 10.1
-
-    - stage: Test
-      env: DB=mysql MYSQL_VERSION=5.7
-      php: 7.1
-      before_script:
-        - ./tests/travis/install-mysql-$MYSQL_VERSION.sh
-      sudo: required
-
-    - stage: Test
-      env: DB=mysql MYSQL_VERSION=5.7
-      php: 7.2
-      before_script:
-        - ./tests/travis/install-mysql-$MYSQL_VERSION.sh
-      sudo: required
-
-    - stage: Test
-      env: DB=mysql MYSQL_VERSION=5.7
-      php: nightly
-      before_script:
-        - ./tests/travis/install-mysql-$MYSQL_VERSION.sh
-      sudo: required
+        mariadb: "10.4"
 
     - stage: Test
       env: DB=sqlite DEPENDENCIES=low
-      install: travis_retry composer update --prefer-dist --prefer-lowest
+      install:
+        - travis_retry composer update --no-interaction --prefer-dist --no-suggest --no-progress --prefer-lowest
 
     - stage: Test
       if: type = cron
+      php: 7.3
       env: DB=sqlite DEV_DEPENDENCIES
       install:
+        - rm composer.lock
         - composer config minimum-stability dev
-        - travis_retry composer update --prefer-dist
+        - travis_retry composer update --no-interaction --prefer-dist --no-suggest --no-progress
 
     - stage: Test
       env: DB=sqlite COVERAGE
       before_script:
-        - mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{.disabled,}
         - if [[ ! $(php -m | grep -si xdebug) ]]; then echo "xdebug required for coverage"; exit 1; fi
       script:
         - ENABLE_SECOND_LEVEL_CACHE=0 ./vendor/bin/phpunit -v -c tests/travis/$DB.travis.xml --coverage-clover ./build/logs/clover.xml
@@ -73,29 +64,19 @@ jobs:
         - wget https://scrutinizer-ci.com/ocular.phar
         - php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml
 
-    - stage: Code Quality
-      env: DB=none STATIC_ANALYSIS
-      install: travis_retry composer update --prefer-dist --prefer-stable
-      before_script:
-        - echo "extension=memcached.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-        - echo "extension=redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-        - travis_retry composer require --dev --prefer-dist --prefer-stable phpstan/phpstan:^0.9
-      script: vendor/bin/phpstan analyse -l 1 -c phpstan.neon lib
-
     - stage: Code Quality
       env: DB=none BENCHMARK
-      before_script: wget https://phpbench.github.io/phpbench/phpbench.phar https://phpbench.github.io/phpbench/phpbench.phar.pubkey
-      script: php phpbench.phar run -l dots --report=default
-
-    - stage: Code Quality
-      env: DB=none CODING_STANDARDS
-      php: nightly
+      before_script:
+        - wget https://phpbench.github.io/phpbench/phpbench.phar https://phpbench.github.io/phpbench/phpbench.phar.pubkey
       script:
-        - ./vendor/bin/phpcs
+        - php phpbench.phar run --bootstrap=tests/Doctrine/Tests/TestInit.php -l dots --report=default
 
   allow_failures:
-    - php: nightly
+    # temporarily disabled
+    - env: DB=mysql
+    - env: DB=mariadb
+    - env: DB=pgsql
 
 cache:
   directories:
-    - $HOME/.composer/cache
+    - $HOME/.composer/cache

CONTRIBUTING.md

@@ -1,79 +1,81 @@
-# Contribute to Doctrine
+# Contributing to Doctrine ORM
 
-Thank you for contributing to Doctrine!
+Thank you for contributing to Doctrine ORM!
 
-Before we can merge your Pull-Request here are some guidelines that you need to follow.
+Before we can merge your pull request here are some guidelines that you need to follow.
 These guidelines exist not to annoy you, but to keep the code base clean,
 unified and future proof.
 
-## We only accept PRs  to "master"
+## Obtaining a copy
 
-Our branching strategy is "everything to master first", even
-bugfixes and we then merge them into the stable branches. You should only 
-open pull requests against the master branch. Otherwise we cannot accept the PR.
+In order to submit a pull request, you will need to [fork the project][Fork] and obtain a
+fresh copy of the source code:
 
-There is one exception to the rule, when we merged a bug into some stable branches
-we do occasionally accept pull requests that merge the same bug fix into earlier
-branches.
+```sh
+git clone git@github.com:<your-github-name>/orm.git
+cd orm
+```
+
+Then you will have to run a Composer installation in the project:
+```sh
+curl -sS https://getcomposer.org/installer | php
+./composer.phar install
+```
+
+## Choosing the branch
+
+ * I am submitting a bugfix for a stable release
+   * Your PR should target the [lowest active stable branch (2.7)][2.7].
+ * I am submitting a new feature
+   * Your PR should target the [master branch (3.0)][Master].
+ * I am submitting a BC-breaking change
+   * Your PR must target the [master branch (3.0)][Master].
+   * Please also try to provide a deprecation path in a PR targeting the [2.8 branch][2.8].
+
+Please always create a new branch for your changes (i.e. do not commit directly into `master`
+in your fork), otherwise you would run into troubles with creating multiple pull requests.
 
 ## Coding Standard
 
-We use PSR-1 and PSR-2:
+We follow the [Doctrine Coding Standard][CS].
+Please refer to this repository to learn about the rules your code should follow.
+You can also use `vendor/bin/phpcs` to validate your changes locally.
 
-* https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-1-basic-coding-standard.md
-* https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
+## Tests
 
-with some exceptions/differences:
-
-* Keep the nesting of control structures per method as small as possible
-* Align equals (=) signs
-* Add spaces between assignment, control and return statements
-* Prefer early exit over nesting conditions
-* Add spaces around a negation if condition ``if ( ! $cond)``
-
-## Unit-Tests
-
-Please try to add a test for your pull-request.
+Please try to add a test for your pull request.
 
 * If you want to fix a bug or provide a reproduce case, create a test file in
-  ``tests/Doctrine/Tests/ORM/Functional/Ticket`` with the name of the ticket,
-  ``DDC1234Test.php`` for example.
-* If you want to contribute new functionality add unit- or functional tests
+  ``tests/Doctrine/Tests/ORM/Functional/Ticket`` with the identifier of the issue,
+  i.e. ``GH1234Test.php`` for an issue with id `#1234`.
+* If you want to contribute new functionality, add unit or functional tests
   depending on the scope of the feature.
 
-You can run the unit-tests by calling ``vendor/bin/phpunit`` from the root of the project.
-It will run all the tests with an in memory SQLite database.
-
-In order to do that, you will need a fresh copy of doctrine2, and you
-will have to run a composer installation in the project:
-
-```sh
-git clone git@github.com:doctrine/doctrine2.git
-cd doctrine2
-curl -sS https://getcomposer.org/installer | php --
-./composer.phar install
-```
+You can run the tests by calling ``vendor/bin/phpunit`` from the root of the project.
+It will run all the tests with an in-memory SQLite database.
 
 To run the testsuite against another database, copy the ``phpunit.xml.dist``
 to for example ``mysql.phpunit.xml`` and edit the parameters. You can
 take a look at the ``tests/travis`` folder for some examples. Then run:
 
     vendor/bin/phpunit -c mysql.phpunit.xml
-    
-If you do not provide these parameters, the test suite will use an in-memory
-sqlite database.
 
 Tips for creating unit tests:
 
-1. If you put a test into the `Ticket` namespace as described above, put the testcase and all entities into the same class.
-   See `https://github.com/doctrine/doctrine2/tree/master/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2306Test.php` for an
-   example.
+1. If you put a test into the `Ticket` namespace as described above, put the testcase
+   and all entities into the same file.
+   See [DDC2306Test][Test Example] for an example.
 
-## Travis
+## CI
 
-We automatically run your pull request through [Travis CI](http://www.travis-ci.org)
-against SQLite, MySQL and PostgreSQL. If you break the tests, we cannot merge your code,
-so please make sure that your code is working before opening up a Pull-Request.
+We automatically run all pull requests through [Travis CI][Travis].
+
+* The test suite is ran against SQLite, MySQL, MariaDB and PostgreSQL on all supported PHP versions.
+* The code is validated against our [Coding Standard](#coding-standard).
+* The code is checked by a static analysis tool.
+
+If you break the tests, we cannot merge your code,
+so please make sure that your code is working before opening a pull request.
 
 ## Getting merged
 
@@ -82,3 +84,10 @@ everything as fast as possible, but cannot always live up to our own expectation
 
 Thank you very much again for your contribution!
 
+  [Master]: https://github.com/doctrine/orm/tree/master
+  [2.8]: https://github.com/doctrine/orm/tree/2.8.x
+  [2.7]: https://github.com/doctrine/orm/tree/2.7
+  [CS]: https://github.com/doctrine/coding-standard
+  [Fork]: https://guides.github.com/activities/forking/
+  [Travis]: https://www.travis-ci.org
+  [Test Example]: https://github.com/doctrine/orm/tree/master/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC2306Test.php

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2006-2015 Doctrine Project
+Copyright (c) Doctrine Project
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -1,14 +1,36 @@
-| [Master][Master] | [2.5][2.5] |
-|:----------------:|:----------:|
-| [![Build status][Master image]][Master] | [![Build status][2.5 image]][2.5] |
-| [![Coverage Status][Master coverage image]][Master coverage] | [![Coverage Status][2.5 coverage image]][2.5 coverage] |
+[![Tidelift](https://tidelift.com/badges/github/doctrine/orm)](https://tidelift.com/subscription/pkg/packagist-doctrine-orm?utm_source=packagist-doctrine-orm&utm_medium=referral&utm_campaign=readme)
 
-Doctrine 2 is an object-relational mapper (ORM) for PHP 7.1+ that provides transparent persistence
+| [Master][Master] | [2.8][2.8] | [2.7][2.7] |
+|:----------------:|:----------:|:----------:|
+| [![Build status][Master image]][Master] | [![Build status][2.8 image]][2.8] | [![Build status][2.7 image]][2.7] |
+| [![Coverage Status][Master coverage image]][Master coverage] | [![Coverage Status][2.8 coverage image]][2.8 coverage] | [![Coverage Status][2.7 coverage image]][2.7 coverage] |
+
+ ##### :warning: You are browsing the code of upcoming Doctrine 3.0.
+ ##### Things changed a lot here and major code changes should be expected. If you are rather looking for a stable version, refer to the [2.7 branch][2.7] for the current stable release or [2.8 branch][2.8] for the upcoming release. If you are submitting a pull request, please see the _[Which branch should I choose?](#which-branch-should-i-choose)_ section below.
+
+-----
+
+Doctrine 3 is an object-relational mapper (ORM) for PHP 7.2+ that provides transparent persistence
 for PHP objects. It sits on top of a powerful database abstraction layer (DBAL). One of its key features
 is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL),
 inspired by Hibernate's HQL. This provides developers with a powerful alternative to SQL that maintains flexibility
 without requiring unnecessary code duplication.
 
+-----
+
+### Which branch should I choose?
+
+Please see [Choosing the branch](CONTRIBUTING.md#choosing-the-branch) to get more information about which branch
+you should target your pull request at.
+
+## Doctrine ORM for enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of Doctrine ORM and thousands of other packages are working with Tidelift to deliver commercial support
+and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve
+code health, while paying the maintainers of the exact dependencies you use.
+[Learn more.](https://tidelift.com/subscription/pkg/packagist-doctrine-orm?utm_source=packagist-doctrine-orm&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
 
 ## More resources:
 
@@ -16,11 +38,15 @@ without requiring unnecessary code duplication.
 * [Documentation](http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/index.html)
 
 
-  [Master image]: https://img.shields.io/travis/doctrine/doctrine2/master.svg?style=flat-square
-  [Master]: https://travis-ci.org/doctrine/doctrine2
-  [Master coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/doctrine2/master.svg?style=flat-square
-  [Master coverage]: https://scrutinizer-ci.com/g/doctrine/doctrine2/?branch=master
-  [2.5 image]: https://img.shields.io/travis/doctrine/doctrine2/2.5.svg?style=flat-square
-  [2.5]: https://github.com/doctrine/doctrine2/tree/2.5
-  [2.5 coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/doctrine2/2.5.svg?style=flat-square
-  [2.5 coverage]: https://scrutinizer-ci.com/g/doctrine/doctrine2/?branch=2.5
+  [Master image]: https://img.shields.io/travis/doctrine/orm/master.svg?style=flat-square
+  [Master]: https://travis-ci.org/doctrine/orm
+  [Master coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/orm/master.svg?style=flat-square
+  [Master coverage]: https://scrutinizer-ci.com/g/doctrine/orm/?branch=master
+  [2.8 image]: https://img.shields.io/travis/doctrine/orm/2.8.x.svg?style=flat-square
+  [2.8]: https://github.com/doctrine/orm/tree/2.8.x
+  [2.8 coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/orm/2.8.x.svg?style=flat-square
+  [2.8 coverage]: https://scrutinizer-ci.com/g/doctrine/orm/?branch=2.8.x
+  [2.7 image]: https://img.shields.io/travis/doctrine/orm/2.7.svg?style=flat-square
+  [2.7]: https://github.com/doctrine/orm/tree/2.7
+  [2.7 coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/orm/2.7.svg?style=flat-square
+  [2.7 coverage]: https://scrutinizer-ci.com/g/doctrine/orm/?branch=2.7

SECURITY.md

@@ -11,7 +11,7 @@ Please read the documentation chapter on Security in Doctrine DBAL and ORM to
 understand the assumptions we make.
 
 - [DBAL Security Page](https://github.com/doctrine/dbal/blob/master/docs/en/reference/security.rst)
-- [ORM Security Page](https://github.com/doctrine/doctrine2/blob/master/docs/en/reference/security.rst)
+- [ORM Security Page](https://github.com/doctrine/orm/blob/master/docs/en/reference/security.rst)
 
 If you find a Security bug in Doctrine, please report it on Jira and change the
 Security Level to "Security Issues". It will be visible to Doctrine Core

UPGRADE.md

@@ -1,5 +1,343 @@
+# Upgrade to 3.0
+
+## BC Break: Removed ability to clear cache via console with some cache drivers
+
+The console commands `orm:clear-cache:metadata`, `orm:clear-cache:result`,
+and `orm:clear-cache:query` cannot be used with the `ApcCache`, `ApcuCache`,
+or `XcacheCache` because the memory is only available to the webserver process.
+
+## BC Break: `orm:run-dql` command's `$depth` parameter removed
+
+The `$depth` parameter has been removed, the dumping functionality
+is now provided by [`symfony/var-dumper`](https://github.com/symfony/var-dumper).
+
+## BC Break: Dropped `Doctrine\ORM\Tools\Setup::registerAutoloadDirectory()`
+
+This method used deprecated Doctrine Autoloader and has been removed. Please rely on Composer autoloading instead.
+
+## BC Break: Dropped automatic discriminator map discovery
+
+Automatic discriminator map discovery exhibited multiple flaws
+that can't be reliably addressed and supported:
+
+ * discovered entries are not namespaced which leads to collisions,
+ * the class name is part of the discriminator map, therefore the class
+   must never be renamed.
+
+As a consequence this feature has been dropped.
+
+If your code relied on this feature, please build the discriminator map for
+your inheritance tree manually where each entry is an unqualified lowercase
+name of the member entities.
+
+## BC Break: Missing type declaration added for identifier generators
+
+The interfaces `Doctrine\ORM\Sequencing\Generator` and
+`Doctrine\ORM\Sequencing\Planning\ValueGenerationPlan` now uses explicit type
+declaration for parameters and return (as much as possible).
+
+## BC Break: Removed possibility to extend the doctrine mapping xml schema with anything
+
+If you want to extend it now you have to provide your own validation schema.
+
+## BC Break: Entity Listeners no long support naming convention methods
+
+If you want their behavior to be kept, please add the necessary Annotation methods (in case XML driver is used,
+no changes are necessary).
+
+## BC Break: Removed `Doctrine\ORM\Mapping\Exporter\VariableExporter` constants
+
+This constant has been removed
+
+ * `Doctrine\ORM\Mapping\Exporter\VariableExporter::INDENTATION`
+
+## BC Break: Removed support for named queries and named native queries
+
+These classes have been removed:
+
+ * `Doctrine/ORM/Annotation/NamedQueries`
+ * `Doctrine/ORM/Annotation/NamedQuery`
+ * `Doctrine/ORM/Annotation/NamedNativeQueries`
+ * `Doctrine/ORM/Annotation/NamedNativeQuery`
+ * `Doctrine/ORM/Annotation/ColumnResult`
+ * `Doctrine/ORM/Annotation/FieldResult`
+ * `Doctrine/ORM/Annotation/EntityResult`
+ * `Doctrine/ORM/Annotation/SqlResultSetMapping`
+ * `Doctrine/ORM/Annotation/SqlResultSetMappings`
+
+These methods have been removed:
+
+ * `Doctrine/ORM/Configuration::addNamedQuery()`
+ * `Doctrine/ORM/Configuration::getNamedQuery()`
+ * `Doctrine/ORM/Configuration::addNamedNativeQuery()`
+ * `Doctrine/ORM/Configuration::getNamedNativeQuery()`
+ * `Doctrine/ORM/Decorator/EntityManagerDecorator::createNamedQuery()`
+ * `Doctrine/ORM/Decorator/EntityManagerDecorator::createNamedNativeQuery()`
+ * `Doctrine/ORM/EntityManager::createNamedQuery()`
+ * `Doctrine/ORM/EntityManager::createNamedNativeQuery()`
+ * `Doctrine/ORM/EntityManagerInterface::createNamedQuery()`
+ * `Doctrine/ORM/EntityManagerInterface::createNamedNativeQuery()`
+ * `Doctrine/ORM/EntityRepository::createNamedQuery()`
+ * `Doctrine/ORM/EntityRepository::createNamedNativeQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::getNamedQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::getNamedQueries()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::addNamedQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::hasNamedQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::getNamedNativeQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::getNamedNativeQueries()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::addNamedNativeQuery()`
+ * `Doctrine/ORM/Mapping/ClassMetadata::hasNamedNativeQuery()`
+ * `Doctrine\ORM\Mapping\ClassMetadata::addSqlResultSetMapping()`
+ * `Doctrine\ORM\Mapping\ClassMetadata::getSqlResultSetMapping()`
+ * `Doctrine\ORM\Mapping\ClassMetadata::getSqlResultSetMappings()`
+ * `Doctrine\ORM\Mapping\ClassMetadata::hasSqlResultSetMapping()`
+ 
+## BC Break: Removed support for entity namespace aliases
+
+The support for namespace aliases has been removed.
+Please migrate to using `::class` for referencing classes.
+
+These methods have been removed:
+
+ * `Doctrine\ORM\Configuration::addEntityNamespace()`
+ * `Doctrine\ORM\Configuration::getEntityNamespace()`
+ * `Doctrine\ORM\Configuration::setEntityNamespaces()`
+ * `Doctrine\ORM\Configuration::getEntityNamespaces()`
+ * `Doctrine\ORM\Mapping\AbstractClassMetadataFactory::getFqcnFromAlias()`
+ * `Doctrine\ORM\ORMException::unknownEntityNamespace()`
+
+## BC Break: Removed same-namespace class name resolution
+
+Support for same-namespace class name resolution in mappings has been removed.
+If you're using annotation driver, please migrate to references using `::class`.
+If you're using XML driver, please migrate to fully qualified references.
+
+These methods have been removed:
+
+ * Doctrine\ORM\Mapping\ClassMetadata::fullyQualifiedClassName()
+
+## BC Break: Removed code generators and related console commands
+
+These console commands have been removed:
+
+ * `orm:convert-mapping`
+ * `orm:generate:entities`
+ * `orm:generate-repositories`
+
+These classes have been removed:
+
+ * `Doctrine\ORM\Tools\EntityGenerator`
+ * `Doctrine\ORM\Tools\EntityRepositoryGenerator`
+
+The whole Doctrine\ORM\Tools\Export namespace with all its members has been removed as well.
+
+## BC Break: proxies no longer implement `Doctrine\ORM\Proxy\Proxy`
+
+Proxy objects no longer implement `Doctrine\ORM\Proxy\Proxy` nor
+`Doctrine\Common\Persistence\Proxy`: instead, they implement
+`ProxyManager\Proxy\GhostObjectInterface`.
+
+These related classes have been removed:
+
+ * `Doctrine\ORM\Proxy\ProxyFactory` - replaced by `Doctrine\ORM\Proxy\Factory\StaticProxyFactory`
+   and `Doctrine\ORM\Proxy\Factory\ProxyFactory`
+ * `Doctrine\ORM\Proxy\Proxy`
+ * `Doctrine\ORM\Proxy\Autoloader` - we suggest using the composer autoloader instead
+ * `Doctrine\ORM\Reflection\RuntimePublicReflectionProperty`
+
+These methods have been removed:
+
+ * `Doctrine\ORM\Configuration#getProxyDir()`
+ * `Doctrine\ORM\Configuration#getAutoGenerateProxyClasses()`
+ * `Doctrine\ORM\Configuration#getProxyNamespace()`
+
+Proxy class names change: the generated proxies now follow
+the [`ClassNameInflector`](https://github.com/Ocramius/ProxyManager/blob/2.1.1/src/ProxyManager/Inflector/ClassNameInflector.php)
+naming.
+
+Proxies are also always generated if not found: fatal errors due to missing
+proxy classes should no longer occur with ORM default settings.
+
+In addition to that, the following changes affect entity lazy-loading semantics:
+
+ * `final` methods are now allowed
+ * `__clone` is no longer called by the ORM
+ * `__wakeup` is no longer called by the ORM
+ * `serialize($proxy)` will lead to full recursive proxy initialization: please mitigate
+   the recursive initialization by implementing
+   the [`Serializable`](https://secure.php.net/manual/en/class.serializable.php) interface
+ * `clone $proxy` will lead to full initialization of the cloned instance, not the
+   original instance
+ * lazy-loading a detached proxy no longer causes the proxy identifiers to be reset
+   to `null`
+ * identifier properties are always set when the ORM produces a proxy instance
+ * calling a method on a proxy no longer causes proxy lazy-loading if the method does
+   not access any un-initialized proxy state
+ * accessing entity private state, even with reflection, will trigger lazy-loading
+
+## BC Break: Removed `Doctrine\ORM\Version`
+
+The `Doctrine\ORM\Version` class is no longer available: please refrain from checking the ORM version at runtime.
+
+## BC Break: Removed `EntityManager#merge()` and `EntityManager#detach()` methods
+
+Merge and detach semantics were a poor fit for the PHP "share-nothing" architecture.
+In addition to that, merging/detaching caused multiple issues with data integrity
+in the managed entity graph, which was constantly spawning more edge-case bugs/scenarios.
+
+The following API methods were therefore removed:
+
+* `EntityManager#merge()`
+* `EntityManager#detach()`
+* `UnitOfWork#merge()`
+* `UnitOfWork#detach()`
+
+Users are encouraged to migrate `EntityManager#detach()` calls to `EntityManager#clear()`.
+
+In order to maintain performance on batch processing jobs, it is endorsed to enable
+the second level cache (http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/second-level-cache.html)
+on entities that are frequently reused across multiple `EntityManager#clear()` calls.
+
+An alternative to `EntityManager#merge()` is not provided by ORM 3.0, since the merging
+semantics should be part of the business domain rather than the persistence domain of an
+application. If your application relies heavily on CRUD-alike interactions and/or `PATCH`
+restful operations, you should look at alternatives such as [JMSSerializer](https://github.com/schmittjoh/serializer).
+
+## BC Break: Added the final keyword for  `EntityManager`
+
+Final keyword has been added to the ``EntityManager::class`` in order to ensure that EntityManager is not used as valid extension point. Valid extension point should be EntityManagerInterface.
+
+## BC Break: ``EntityManagerInterface`` is now used instead of ``EntityManager`` in typehints
+
+`Sequencing\Generator#generate()` now takes ``EntityManagerInterface`` as its first argument instead of ``EntityManager``. If you have any custom generators, please update your code accordingly.
+
+## BC Break: Removed `EntityManager#flush($entity)` and `EntityManager#flush($entities)`
+
+If your code relies on single entity flushing optimisations via
+`EntityManager#flush($entity)`, the signature has been changed to
+`EntityManager#flush()`.
+
+Said API was affected by multiple data integrity bugs due to the fact
+that change tracking was being restricted upon a subset of the managed
+entities. The ORM cannot support committing subsets of the managed
+entities while also guaranteeing data integrity, therefore this
+utility was removed.
+
+The `flush()` semantics remain the same, but the change tracking will be performed
+on all entities managed by the unit of work, and not just on the provided
+`$entity` or `$entities`, as the parameter is now completely ignored.
+
+The same applies to `UnitOfWork#commit($entity)`, which now is simply
+`UnitOfWork#commit()`.
+
+If you would still like to perform batching operations over small `UnitOfWork`
+instances, it is suggested to follow these paths instead:
+
+ * eagerly use `EntityManager#clear()` in conjunction with a specific second level
+   cache configuration (see http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/second-level-cache.html)
+ * use an explicit change tracking policy (see http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/change-tracking-policies.html)
+
+## BC Break: Removed ``YAML`` mapping drivers.
+
+If your code relies on ``YamlDriver``  or ``SimpleYamlDriver``, you **MUST** change to
+annotation or XML drivers instead.
+
+## BC Break: Changed methods in ``ClassMetadata``
+
+* ``ClassMetadata::addInheritedProperty``
+* ``ClassMetadata::setDiscriminatorColumn``
+
+## BC Break: Removed methods in ``ClassMetadata``
+
+* ``ClassMetadata::getTypeOfField`` (to be removed, part of Common API)
+
+## BC Break: Removed methods in ``ClassMetadata``
+
+* ``ClassMetadata::setTableName`` => Use ``ClassMetadata::setPrimaryTable(['name' => ...])``
+* ``ClassMetadata::getFieldMapping`` => Use ``ClassMetadata::getProperty()`` and its methods
+* ``ClassMetadata::getQuotedColumnName`` => Use ``ClassMetadata::getProperty()::getQuotedColumnName()``
+* ``ClassMetadata::getQuotedTableName``
+* ``ClassMetadata::getQuotedJoinTableName``
+* ``ClassMetadata::getQuotedIdentifierColumnNames``
+* ``ClassMetadata::getIdentifierColumnNames`` => Use ``ClassMetadata::getIdentifierColumns($entityManager)``
+* ``ClassMetadata::setVersionMetadata``
+* ``ClassMetadata::setVersioned``
+* ``ClassMetadata::invokeLifecycleCallbacks``
+* ``ClassMetadata::isInheritedField`` => Use ``ClassMetadata::getProperty()::isInherited()``
+* ``ClassMetadata::isUniqueField`` => Use ``ClassMetadata::getProperty()::isUnique()``
+* ``ClassMetadata::isNullable`` => Use ``ClassMetadata::getProperty()::isNullable()``
+* ``ClassMetadata::getTypeOfColumn()`` => Use ``PersisterHelper::getTypeOfColumn()``
+
+## BC Break: Removed ``quoted`` index from table, field and sequence mappings
+
+Quoting is now always called. Implement your own ``Doctrine\ORM\Mapping\NamingStrategy`` to manipulate
+your schema, tables and column names to your custom desired naming convention.
+
+## BC Break: Removed ``ClassMetadata::$fieldMappings[$fieldName]['requireSQLConversion']``
+
+ORM Type SQL conversion is now always being applied, minimizing the risks of error prone code in ORM internals
+
+## BC Break: Removed ``ClassMetadata::$columnNames``
+
+If your code relies on this property, you should search/replace from this:
+
+    $metadata->columnNames[$fieldName]
+
+To this:
+
+    $metadata->getProperty($fieldName)->getColumnName()
+
+## BC Break: Renamed ``ClassMetadata::setIdentifierValues()`` to ``ClassMetadata::assignIdentifier()``
+
+Provides a more meaningful name to method.
+
+## BC Break: Removed ``ClassMetadata::$namespace``
+
+The namespace property in ClassMetadata was only used when using association
+classes in the same namespace and it was used to speedup ClassMetadata
+creation purposes. Namespace could be easily inferred by asking ``\ReflectionClass``
+which was already stored internally.
+
+### BC Break: Removed ``ClassMetadata::$isVersioned``
+
+Switched to a method alternative: ``ClassMetadata::isVersioned()``
+
+## BC Break: Removed ``Doctrine\ORM\Mapping\ClassMetadataInfo``
+
+There was no reason to keep a blank class. All references are now pointing
+to ``Doctrine\ORM\Mapping\ClassMetadata``.
+
+## BC Break: Annotations classes namespace change
+
+All Annotations classes got moved from ``Doctrine\ORM\Mapping`` into a more
+pertinent namespace ``Doctrine\ORM\Annotation``. This change was done to add
+room for Metadata namespace refactoring.
+
+## Minor BC break: Mappings now store ``DBAL\Type`` instances instead of strings
+
+This leads to manual ``ResultSetMapping`` building instances to also hold Types in meta results.
+Example:
+
+    $rsm->addMetaResult('e ', 'e_discr', 'discr', false, Type::getType('string'));
+
+## Enhancement: Mappings now store their declaring ``ClassMetadata``
+
+Every field, association or embedded now contains a pointer to its declaring ``ClassMetadata``.
+
+## Enhancement: Mappings now store their corresponding table name
+
+Every field, association join column or inline embedded field/association holds a reference to its owning table name.
+
+
 # Upgrade to 2.6
 
+## Added `Doctrine\ORM\EntityRepository::count()` method
+
+`Doctrine\ORM\EntityRepository::count()` has been added. This new method has different
+signature than `Countable::count()` (required parameter) and therefore are not compatible.
+If your repository implemented the `Countable` interface, you will have to use
+`$repository->count([])` instead and not implement `Countable` interface anymore.
+
 ## Minor BC BREAK: `Doctrine\ORM\Tools\Console\ConsoleRunner` is now final
 
 Since it's just an utilitarian class and should not be inherited.
@@ -13,13 +351,17 @@ now has a required parameter `$pathExpr`.
 
 Method `Doctrine\ORM\Query\Parser#isInternalFunction()` was removed because
 the distinction between internal function and user defined DQL was removed.
-[#6500](https://github.com/doctrine/doctrine2/pull/6500)
+[#6500](https://github.com/doctrine/orm/pull/6500)
 
 ## Minor BC BREAK: removed `Doctrine\ORM\ORMException#overwriteInternalDQLFunctionNotAllowed()`
 
 Method `Doctrine\ORM\Query\Parser#overwriteInternalDQLFunctionNotAllowed()` was
 removed because of the choice to allow users to overwrite internal functions, ie
-`AVG`, `SUM`, `COUNT`, `MIN` and `MAX`. [#6500](https://github.com/doctrine/doctrine2/pull/6500)
+`AVG`, `SUM`, `COUNT`, `MIN` and `MAX`. [#6500](https://github.com/doctrine/orm/pull/6500)
+
+## Minor BC BREAK: removed $className parameter on `AbstractEntityInheritancePersister#getSelectJoinColumnSQL()`
+
+As `$className` parameter was not used in the method, it was safely removed.
 
 ## PHP 7.1 is now required
 
@@ -35,11 +377,7 @@ As a consequence, automatic cache setup in Doctrine\ORM\Tools\Setup::create*Conf
 ## Minor BC BREAK: removed `Doctrine\ORM\Query\SqlWalker#walkCaseExpression()`
 
 Method `Doctrine\ORM\Query\SqlWalker#walkCaseExpression()` was unused and part
-of the internal API of the ORM, so it was removed. [#5600](https://github.com/doctrine/doctrine2/pull/5600).
-
-## Minor BC BREAK: removed $className parameter on `AbstractEntityInheritancePersister#getSelectJoinColumnSQL()`
-
-As `$className` parameter was not used in the method, it was safely removed.
+of the internal API of the ORM, so it was removed. [#5600](https://github.com/doctrine/orm/pull/5600).
 
 ## Minor BC BREAK: query cache key time is now a float
 
@@ -64,8 +402,8 @@ either:
  - map those classes as `MappedSuperclass`
 
 ## Minor BC BREAK: ``EntityManagerInterface`` instead of ``EntityManager`` in type-hints
- 
-As of 2.5, classes requiring the ``EntityManager`` in any method signature will now require 
+
+As of 2.5, classes requiring the ``EntityManager`` in any method signature will now require
 an ``EntityManagerInterface`` instead.
 If you are extending any of the following classes, then you need to check following
 signatures:
@@ -158,7 +496,7 @@ the `Doctrine\ORM\Repository\DefaultRepositoryFactory`.
 When executing DQL queries with new object expressions, instead of returning DTOs numerically indexes, it will now respect user provided aliases. Consider the following query:
 
     SELECT new UserDTO(u.id,u.name) as user,new AddressDTO(a.street,a.postalCode) as address, a.id as addressId FROM User u INNER JOIN u.addresses a WITH a.isPrimary = true
-    
+
 Previously, your result would be similar to this:
 
     array(
@@ -189,6 +527,7 @@ From now on, the resultset will look like this:
 
 Added way to access the underlying QueryBuilder#from() method's 'indexBy' parameter when using EntityRepository#createQueryBuilder()
 
+
 # Upgrade to 2.4
 
 ## BC BREAK: Compatibility Bugfix in PersistentCollection#matching()
@@ -233,6 +572,7 @@ Now parenthesis are considered, the previous DQL will generate:
 
     SELECT 100 / (2 * 2) FROM my_entity
 
+
 # Upgrade to 2.3
 
 ## Auto Discriminator Map breaks userland implementations with Listener
@@ -302,6 +642,7 @@ Also, following mapping drivers have been deprecated, please use their replaceme
  *  `Doctrine\ORM\Mapping\Driver\PHPDriver`         => `Doctrine\Common\Persistence\Mapping\Driver\PHPDriver`
  *  `Doctrine\ORM\Mapping\Driver\StaticPHPDriver`   => `Doctrine\Common\Persistence\Mapping\Driver\StaticPHPDriver`
 
+
 # Upgrade to 2.2
 
 ## ResultCache implementation rewritten
@@ -385,6 +726,7 @@ Also, Doctrine 2.2 now is around 10-15% faster than 2.1.
 
 Previously EntityManager#find(null) returned null. It now throws an exception.
 
+
 # Upgrade to 2.1
 
 ## Interface for EntityRepository
@@ -409,6 +751,7 @@ The annotation reader was heavily refactored between 2.0 and 2.1-RC1. In theory
 
 This is already done inside the ``$config->newDefaultAnnotationDriver``, so everything should automatically work if you are using this method. You can verify if everything still works by executing a console command such as schema-validate that loads all metadata into memory.
 
+
 # Update from 2.0-BETA3 to 2.0-BETA4
 
 ## XML Driver <change-tracking-policy /> element demoted to attribute
@@ -417,6 +760,7 @@ We changed how the XML Driver allows to define the change-tracking-policy. The w
 
     <entity change-tracking-policy="DEFERRED_IMPLICT" />
 
+
 # Update from 2.0-BETA2 to 2.0-BETA3
 
 ## Serialization of Uninitialized Proxies
@@ -479,10 +823,12 @@ don't loose anything through this.
 The default allocation size for sequences has been changed from 10 to 1. This step was made
 to not cause confusion with users and also because it is partly some kind of premature optimization.
 
+
 # Update from 2.0-BETA1 to 2.0-BETA2
 
 There are no backwards incompatible changes in this release.
 
+
 # Upgrade from 2.0-ALPHA4 to 2.0-BETA1
 
 ## EntityRepository deprecates access to protected variables
@@ -553,7 +899,6 @@ access all entities.
 
 Xml and Yaml Drivers work as before!
 
-
 ## New inversedBy attribute
 
 It is now *mandatory* that the owning side of a bidirectional association specifies the
@@ -617,7 +962,7 @@ you need to use the following, explicit syntax:
 ## XML Mapping Driver
 
 The 'inheritance-type' attribute changed to take last bit of ClassMetadata constant names, i.e.
-NONE, SINGLE_TABLE, INHERITANCE_TYPE_JOINED
+NONE, SINGLE_TABLE, JOINED
 
 ## YAML Mapping Driver
 
@@ -649,6 +994,7 @@ The Collection interface in the Common package has been updated with some missin
 that were present only on the default implementation, ArrayCollection. Custom collection
 implementations need to be updated to adhere to the updated interface.
 
+
 # Upgrade from 2.0-ALPHA3 to 2.0-ALPHA4
 
 ## CLI Controller changes
@@ -685,6 +1031,8 @@ With new required method AbstractTask::buildDocumentation, its implementation de
     database schema without deleting any unused tables, sequences or foreign keys.
     * Use "doctrine schema-tool --complete-update" to do a full incremental update of
     your schema.
+
+
 # Upgrade from 2.0-ALPHA2 to 2.0-ALPHA3
 
 This section details the changes made to Doctrine 2.0-ALPHA3 to make it easier for you

bin/doctrine

@@ -1,4 +1,6 @@
 #!/usr/bin/env php
 <?php
 
+declare(strict_types=1);
+
 include('doctrine.php');

bin/doctrine-pear.php

@@ -1,21 +1,7 @@
 <?php
-/*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the LGPL. For more information, see
- * <http://www.doctrine-project.org>.
- */
+
+
+declare(strict_types=1);
 
 require_once 'Doctrine/Common/ClassLoader.php';
 

bin/doctrine.php

@@ -1,21 +1,6 @@
 <?php
-/*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
+
+declare(strict_types=1);
 
 use Symfony\Component\Console\Helper\HelperSet;
 use Doctrine\ORM\Tools\Console\ConsoleRunner;

build.properties

@@ -1,3 +0,0 @@
-# Version class and file
-project.version_class = Doctrine\\ORM\\Version
-project.version_file = lib/Doctrine/ORM/Version.php

build.xml

@@ -38,29 +38,6 @@
         </exec>
     </target>
 
-    <target name="make-release" depends="check-git-checkout-clean,prepare,php">
-        <replace file="${project.version_file}" token="-DEV" value="" failOnNoReplacements="true" />
-        <exec executable="${php_executable}" outputproperty="doctrine.current_version" failonerror="true">
-            <arg value="-r" />
-            <arg value="require_once '${project.version_file}';echo ${project.version_class}::VERSION;" />
-        </exec>
-        <exec executable="${php_executable}" outputproperty="doctrine.next_version" failonerror="true">
-            <arg value="-r" />
-            <arg value="$parts = explode('.', str_ireplace(array('-DEV', '-ALPHA', '-BETA'), '', '${doctrine.current_version}'));
-                if (count($parts) != 3) {
-                    throw new \InvalidArgumentException('Version is assumed in format x.y.z, ${doctrine.current_version} given');
-                }
-                $parts[2]++;
-                echo implode('.', $parts);
-            " />
-        </exec>
-
-        <git-commit file="${project.version_file}" message="Release ${doctrine.current_version}" />
-        <git-tag version="${doctrine.current_version}" />
-        <replace file="${project.version_file}" token="${doctrine.current_version}" value="${doctrine.next_version}-DEV" />
-        <git-commit file="${project.version_file}" message="Bump version to ${doctrine.next_version}" />
-    </target>
-
     <target name="check-git-checkout-clean">
         <exec executable="git" failonerror="true">
             <arg value="diff-index" />

composer.json

@@ -1,9 +1,19 @@
 {
     "name": "doctrine/orm",
     "type": "library",
-    "description": "Object-Relational-Mapper for PHP",
-    "keywords": ["orm", "database"],
-    "homepage": "http://www.doctrine-project.org",
+    "description": "PHP object relational mapper (ORM) that sits on top of a powerful database abstraction layer (DBAL). One of its key features is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL). This provides developers with a powerful alternative to SQL that maintains flexibility without requiring unnecessary code duplication.",
+    "keywords": [
+        "php",
+        "orm",
+        "mysql",
+        "object",
+        "data",
+        "mapper",
+        "mapping",
+        "query",
+        "dql"
+    ],
+    "homepage": "https://www.doctrine-project.org/projects/orm.html",
     "license": "MIT",
     "authors": [
         {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
@@ -12,28 +22,38 @@
         {"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
         {"name": "Marco Pivetta", "email": "ocramius@gmail.com"}
     ],
+    "support": {
+        "chat": "https://www.doctrine-project.org/slack",
+        "docs": "https://www.doctrine-project.org/projects/orm.html",
+        "email": "doctrine-user@googlegroups.com",
+        "issues": "https://github.com/doctrine/orm/issues",
+        "rss": "https://github.com/doctrine/orm/releases.atom",
+        "source": "https://github.com/doctrine/orm"
+    },
     "config": {
         "sort-packages": true
     },
     "require": {
-        "php": "^7.1",
-        "ext-pdo": "*",
-        "doctrine/annotations": "~1.5",
+        "php": "^7.3",
+        "ext-ctype": "*",
+        "doctrine/annotations": "~1.7",
         "doctrine/cache": "~1.6",
         "doctrine/collections": "^1.4",
-        "doctrine/common": "^2.7.1",
-        "doctrine/dbal": "^2.6",
+        "doctrine/dbal": "dev-missed-commits",
+        "doctrine/event-manager": "^1.0",
+        "doctrine/inflector": "~1.0",
         "doctrine/instantiator": "~1.1",
-        "symfony/console": "~3.0|~4.0"
+        "doctrine/persistence": "^1.1",
+        "doctrine/reflection": "^1.0",
+        "ocramius/package-versions": "^1.1.2",
+        "ocramius/proxy-manager": "^2.1.1",
+        "symfony/console": "~4.0|~5.0",
+        "symfony/var-dumper": "^4.1"
     },
     "require-dev": {
-        "doctrine/coding-standard": "^1.0",
-        "phpunit/phpunit": "^6.5",
-        "squizlabs/php_codesniffer": "^3.2",
-        "symfony/yaml": "~3.4|~4.0"
-    },
-    "suggest": {
-        "symfony/yaml": "If you want to use YAML Metadata Mapping Driver"
+        "doctrine/coding-standard": "^6.0",
+        "phpstan/phpstan": "^0.11",
+        "phpunit/phpunit": "^7.0"
     },
     "autoload": {
         "psr-4": { "Doctrine\\ORM\\": "lib/Doctrine/ORM" }
@@ -45,11 +65,6 @@
         }
     },
     "bin": ["bin/doctrine"],
-    "extra": {
-        "branch-alias": {
-            "dev-master": "2.6.x-dev"
-        }
-    },
     "archive": {
         "exclude": ["!vendor", "tests", "*phpunit.xml", ".travis.yml", "build.xml", "build.properties", "composer.phar", "vendor/satooshi", "lib/vendor", "*.swp"]
     }

docs/.gitignore

@@ -1,4 +0,0 @@
-en/_exts/configurationblock.pyc
-build
-en/_build
-.idea

docs/.gitmodules

@@ -1,3 +0,0 @@
-[submodule "en/_theme"]
-	path = en/_theme
-	url = https://github.com/doctrine/doctrine-sphinx-theme.git

docs/LICENSE.md

@@ -1,4 +1,4 @@
-The Doctrine2 documentation is licensed under [CC BY-NC-SA 3.0](http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US)
+The Doctrine2 documentation is licensed under [CC BY-NC-SA 3.0](https://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US)
 
 Creative Commons Legal Code
 
@@ -337,7 +337,6 @@ BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
     License is not intended to restrict the license of any rights under
     applicable law.
 
-
 Creative Commons Notice
 
     Creative Commons is not a party to this License, and makes no warranty
@@ -359,5 +358,4 @@ Creative Commons Notice
     available upon request from time to time. For the avoidance of doubt,
     this trademark restriction does not form part of this License.
 
-    Creative Commons may be contacted at http://creativecommons.org/.
-   
+    Creative Commons may be contacted at https://creativecommons.org/.

docs/README.md

@@ -1,18 +0,0 @@
-# Doctrine ORM Documentation
-
-## How to Generate:
-Using Ubuntu 14.04 LTS:
-
-1. Run ./bin/install-dependencies.sh
-2. Run ./bin/generate-docs.sh
-
-It will generate the documentation into the build directory of the checkout.
-
-
-## Theme issues
-
-If you get a "Theme error", check if the `en/_theme` subdirectory is empty,
-in which case you will need to run:
-
-1. git submodule init
-2. git submodule update

docs/bin/generate-docs.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-EXECPATH=`dirname $0`
-cd $EXECPATH
-cd ..
-
-rm build -Rf
-sphinx-build en build
-
-sphinx-build -b latex en build/pdf
-rubber --into build/pdf --pdf build/pdf/Doctrine2ORM.tex

docs/bin/install-dependencies.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-sudo apt-get update && sudo apt-get install -y python2.7 python-sphinx python-pygments

docs/en/Makefile

@@ -1,89 +0,0 @@
-# Makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html dirhtml pickle json htmlhelp qthelp latex changes linkcheck doctest
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html      to make standalone HTML files"
-	@echo "  dirhtml   to make HTML files named index.html in directories"
-	@echo "  pickle    to make pickle files"
-	@echo "  json      to make JSON files"
-	@echo "  htmlhelp  to make HTML files and a HTML help project"
-	@echo "  qthelp    to make HTML files and a qthelp project"
-	@echo "  latex     to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  changes   to make an overview of all changed/added/deprecated items"
-	@echo "  linkcheck to check all external links for integrity"
-	@echo "  doctest   to run all doctests embedded in the documentation (if enabled)"
-
-clean:
-	-rm -rf $(BUILDDIR)/*
-
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/Doctrine2ORM.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/Doctrine2ORM.qhc"
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \
-	      "run these through (pdf)latex."
-
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."

docs/en/_exts/configurationblock.py

@@ -1,93 +0,0 @@
-#Copyright (c) 2010 Fabien Potencier
-#
-#Permission is hereby granted, free of charge, to any person obtaining a copy
-#of this software and associated documentation files (the "Software"), to deal
-#in the Software without restriction, including without limitation the rights
-#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-#copies of the Software, and to permit persons to whom the Software is furnished
-#to do so, subject to the following conditions:
-#
-#The above copyright notice and this permission notice shall be included in all
-#copies or substantial portions of the Software.
-#
-#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-#THE SOFTWARE.
-
-from docutils.parsers.rst import Directive, directives
-from docutils import nodes
-from string import upper
-
-class configurationblock(nodes.General, nodes.Element):
-    pass
-
-class ConfigurationBlock(Directive):
-    has_content = True
-    required_arguments = 0
-    optional_arguments = 0
-    final_argument_whitespace = True
-    option_spec = {}
-    formats = {
-        'html':            'HTML',
-        'xml':             'XML',
-        'php':             'PHP',
-        'yaml':            'YAML',
-        'jinja':           'Twig',
-        'html+jinja':      'Twig',
-        'jinja+html':      'Twig',
-        'php+html':        'PHP',
-        'html+php':        'PHP',
-        'ini':             'INI',
-        'php-annotations': 'Annotations',
-    }
-
-    def run(self):
-        env = self.state.document.settings.env
-
-        node = nodes.Element()
-        node.document = self.state.document
-        self.state.nested_parse(self.content, self.content_offset, node)
-
-        entries = []
-        for i, child in enumerate(node):
-            if isinstance(child, nodes.literal_block):
-                # add a title (the language name) before each block
-                #targetid = "configuration-block-%d" % env.new_serialno('configuration-block')
-                #targetnode = nodes.target('', '', ids=[targetid])
-                #targetnode.append(child)
-
-                innernode = nodes.emphasis(self.formats[child['language']], self.formats[child['language']])
-
-                para = nodes.paragraph()
-                para += [innernode, child]
-
-                entry = nodes.list_item('')
-                entry.append(para)
-                entries.append(entry)
-
-        resultnode = configurationblock()
-        resultnode.append(nodes.bullet_list('', *entries))
-
-        return [resultnode]
-
-def visit_configurationblock_html(self, node):
-    self.body.append(self.starttag(node, 'div', CLASS='configuration-block'))
-
-def depart_configurationblock_html(self, node):
-    self.body.append('</div>\n')
-
-def visit_configurationblock_latex(self, node):
-    pass
-
-def depart_configurationblock_latex(self, node):
-    pass
-
-def setup(app):
-    app.add_node(configurationblock,
-                 html=(visit_configurationblock_html, depart_configurationblock_html),
-                 latex=(visit_configurationblock_latex, depart_configurationblock_latex))
-    app.add_directive('configuration-block', ConfigurationBlock)

docs/en/changelog/migration_2_5.rst

@@ -1,711 +0,0 @@
-What is new in Doctrine ORM 2.5?
-================================
-
-This document describes changes between Doctrine ORM 2.4 and 2.5.
-It contains a description of all the new features and sections about
-behavioral changes and potential backwards compatibility breaks.
-Please review this document carefully when updating to Doctrine 2.5.
-
-First note, that with the ORM 2.5 release we are dropping support
-for PHP 5.3. We are enforcing this with Composer, servers without
-at least PHP 5.4 will not allow installing Doctrine 2.5.
-
-New Features and Improvements
------------------------------
-
-Events: PostLoad now triggered after associations are loaded
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Before Doctrine 2.5 if you had an entity with a ``@PostLoad`` event
-defined then Doctrine would trigger listeners after the fields were
-loaded, but before assocations are available.
-
-- `DDC-54 <http://doctrine-project.org/jira/browse/DDC-54>`_
-- `Commit #a90629 <https://github.com/doctrine/doctrine2/commit/a906295c65f1516737458fbee2f6fa96254f27a5>`_
-
-Events: Add API to programatically add event listeners to Entity
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-When developing third party libraries or decoupled applications
-it can be interesting to develop an entity listener without knowing
-the entities that require this listener.
-
-You can now attach entity listeners to entities using the
-``AttachEntityListenersListener`` class, which is listening to the
-``loadMetadata`` event that is fired once for every entity during
-metadata generation:
-
-.. code-block:: php
-
-    <?php
-    use Doctrine\ORM\Tools\AttachEntityListenersListener;
-    use Doctrine\ORM\Events;
-
-    $listener = new AttachEntityListenersListener();
-    $listener->addEntityListener(
-        'MyProject\Entity\User', 'MyProject\Listener\TimestampableListener',
-        Events::prePersist, 'onPrePersist'
-    );
-
-    $evm->addEventListener(Events::loadClassMetadata, $listener);
-
-    class TimestampableListener
-    {
-        public function onPrePersist($event)
-        {
-            $entity = $event->getEntity();
-            $entity->setCreated(new \DateTime('now'));
-        }
-    }
-
-Embeddable Objects
-~~~~~~~~~~~~~~~~~~
-
-Doctrine now supports creating multiple PHP objects from one database table
-implementing a feature called "Embeddable Objects". Next to an ``@Entity``
-class you can now define a class that is embeddable into a database table of an
-entity using the ``@Embeddable`` annotation. Embeddable objects can never be
-saved, updated or deleted on their own, only as part of an entity (called
-"root-entity" or "aggregate"). Consequently embeddables don't have a primary
-key, they are identified only by their values.
-
-Example of defining and using embeddables classes:
-
-.. code-block:: php
-
-    <?php
-
-    /** @Entity */
-    class Product
-    {
-        /** @Id @Column(type="integer") @GeneratedValue */
-        private $id;
-
-        /** @Embedded(class = "Money") */
-        private $price;
-    }
-
-    /** @Embeddable */
-    class Money
-    {
-        /** @Column(type = "decimal") */
-        private $value;
-
-        /** @Column(type = "string") */
-        private $currency = 'EUR';
-    }
-
-You can read more on the features of Embeddables objects `in the documentation
-<http://docs.doctrine-project.org/en/latest/tutorials/embeddables.html>`_.
-
-This feature was developed by external contributor `Johannes Schmitt
-<https://twitter.com/schmittjoh>`_
-
-- `DDC-93 <http://doctrine-project.org/jira/browse/DDC-93>`_
-- `Pull Request #835 <https://github.com/doctrine/doctrine2/pull/835>`_
-
-Second-Level-Cache
-~~~~~~~~~~~~~~~~~~
-
-Since version 2.0 of Doctrine, fetching the same object twice by primary key
-would result in just one query. This was achieved by the identity map pattern
-(first-level-cache) that kept entities in memory. 
-
-The newly introduced second-level-cache works a bit differently. Instead
-of saving objects in memory, it saves them in a fast in-memory cache such
-as Memcache, Redis, Riak or MongoDB. Additionally it allows saving the result
-of more complex queries than by primary key. Summarized this feature works
-like the existing Query result cache, but it is much more powerful.
-
-As an example lets cache an entity Country that is a relation to the User
-entity. We always want to display the country, but avoid the additional
-query to this table.
-
-.. code-block:: php
-
-    <?php
-    /**
-     * @Entity
-     * @Cache(usage="READ_ONLY", region="country_region")
-     */
-    class Country
-    {
-        /**
-         * @Id
-         * @GeneratedValue
-         * @Column(type="integer")
-         */
-        protected $id;
-
-        /**
-         * @Column(unique=true)
-         */
-        protected $name;
-    }
-
-In this example we have specified a caching region name called
-``country_region``, which we have to configure now on the EntityManager:
-
-.. code-block:: php
-
-    $config = new \Doctrine\ORM\Configuration();
-    $config->setSecondLevelCacheEnabled();
-
-    $cacheConfig  =  $config->getSecondLevelCacheConfiguration();
-    $regionConfig =  $cacheConfig->getRegionsConfiguration();
-    $regionConfig->setLifetime('country_region', 3600); 
-
-Now Doctrine will first check for the data of any country in the cache
-instead of the database.
-
-- `Documentation
-  <http://docs.doctrine-project.org/en/latest/reference/second-level-cache.html>`_
-- `Pull Request #808 <https://github.com/doctrine/doctrine2/pull/808>`_
-
-Criteria API: Support for ManyToMany assocations
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-We introduced support for querying collections using the `Criteria API
-<http://docs.doctrine-project.org/en/latest/reference/working-with-associations.html#filtering-collections>`_
-in 2.4. This only worked efficently for One-To-Many assocations, not for
-Many-To-Many. With the start of 2.5 also Many-To-Many associations get queried
-instead of loading them into memory.
-
-Criteria API: Add new contains() expression
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-It is now possible to use the Criteria API to check for string contains needle
-using ``contains()``. This translates to using a ``column LIKE '%needle%'`` SQL
-condition.
-
-.. code-block:: php
-
-    <?php
-    use \Doctrine\Common\Collections\Criteria;
-
-    $criteria = Criteria::create()
-        ->where(Criteria::expr()->contains('name', 'Benjamin'));
-
-    $users = $repository->matching($criteria);
-
-Criteria API: Support for EXTRA_LAZY
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-A collection that is marked as ``fetch="EXTRA_LAZY"`` will now return another
-lazy collection when using ``Collection::matching($criteria)``:
-
-.. code-block:: php
-
-    <?php
-
-    class Post
-    {
-        /** @OneToMany(targetEntity="Comment", fetch="EXTRA_LAZY") */
-        private $comments;
-    }
-
-    $criteria = Criteria::create()
-        ->where(Criteria->expr()->eq("published", 1));
-
-    $publishedComments = $post->getComments()->matching($criteria);
-
-    echo count($publishedComments);
-
-The lazy criteria currently supports the ``count()`` and ``contains()``
-functionality lazily. All other operations of the ``Collection`` interface
-trigger a full load of the collection.
-
-This feature was contributed by `Michaël Gallego <https://github.com/bakura10>`_.
-
-- `Pull Request #882 <https://github.com/doctrine/doctrine2/pull/882>`_
-- `Pull Request #1032 <https://github.com/doctrine/doctrine2/pull/1032>`_
-
-Mapping: Allow configuring Index flags
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-It is now possible to control the index flags in the DBAL
-schema abstraction from the ORM using metadata. This was possible
-only with a schema event listener before.
-
-.. code-block:: php
-
-    <?php
-
-    /**
-     * @Table(name="product", indexes={@Index(columns={"description"},flags={"fulltext"})})
-     */
-    class Product
-    {
-        private $description;
-    }
-
-This feature was contributed by `Adrian Olek <https://github.com/adrianolek>`_.
-
-- `Pull Request #973 <https://github.com/doctrine/doctrine2/pull/973>`_
-
-SQLFilter API: Check if a parameter is set
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-You can now check in your SQLFilter if a parameter was set. This allows
-to more easily control which features of a filter to enable or disable.
-
-Extending on the locale example of the documentation:
-
-.. code-block:: php
-
-    <?php
-    class MyLocaleFilter extends SQLFilter
-    {
-        public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias)
-        {
-            if (!$targetEntity->reflClass->implementsInterface('LocaleAware')) {
-                return "";
-            }
-
-            if (!$this->hasParameter('locale')) {
-                return "";
-            }
-
-            return $targetTableAlias.'.locale = ' . $this->getParameter('locale');
-        }
-    }
-
-This feature was contributed by `Miroslav Demovic <https://github.com/mdemo>`_
-
-- `Pull Request #963 <https://github.com/doctrine/doctrine2/pull/963>`_
-
-
-EXTRA_LAZY Improvements
-~~~~~~~~~~~~~~~~~~~~~~~
-
-1. Efficient query when using EXTRA_LAZY and containsKey
-
-    When calling ``Collection::containsKey($key)`` on one-to-many and many-to-many
-    collections using ``indexBy`` and ``EXTRA_LAZY`` a query is now executed to check
-    for the existance for the item. Prevoiusly this operation was performed in memory
-    by loading all entities of the collection.
-
-    .. code-block:: php
-
-        <?php
-
-        class User
-        {
-            /** @OneToMany(targetEntity="Group", indexBy="id") */
-            private $groups;
-        }
-
-        if ($user->getGroups()->containsKey($groupId)) {
-            echo "User is in group $groupId\n";
-        }
-
-    This feature was contributed by `Asmir Mustafic <https://github.com/goetas>`_
-
-    - `Pull Request #937 <https://github.com/doctrine/doctrine2/pull/937>`_
-
-2. Add EXTRA_LAZY Support for get() for owning and inverse many-to-many 
-
-   This was contributed by `Sander Marechal <https://github.com/sandermarechal>`_.
-
-Improve efficiency of One-To-Many EAGER
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-When marking a one-to-many association with ``fetch="EAGER"`` it will now
-execute one query less than before and work correctly in combination with
-``indexBy``.
-
-Better support for EntityManagerInterface
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Many of the locations where previously only the ``Doctrine\ORM\EntityManager``
-was allowed are now changed to accept the ``EntityManagerInterface`` that was
-introduced in 2.4. This allows you to more easily use the decorator pattern
-to extend the EntityManager if you need. It's still not replaced everywhere,
-so you still have to be careful.
-
-DQL Improvements
-~~~~~~~~~~~~~~~~
-
-1. It is now possible to add functions to the ``ORDER BY`` clause in DQL statements:
-
-.. code-block:: php
-
-    <?php
-    $dql = "SELECT u FROM User u ORDER BY CONCAT(u.username, u.name)";
-
-2. Support for functions in ``IS NULL`` expressions:
-
-.. code-block:: php
-
-    <?php
-    $dql = "SELECT u.name FROM User u WHERE MAX(u.name) IS NULL";
-
-3. A ``LIKE`` expression is now suported in ``HAVING`` clause.
-
-4. Subselects are now supported inside a ``NEW()`` expression:
-
-.. code-block:: php
-
-    <?php
-    $dql = "SELECT new UserDTO(u.name, SELECT count(g.id) FROM Group g WHERE g.id = u.id) FROM User u";
-
-5. ``MEMBER OF`` expression now allows to filter for more than one result:
-
-.. code-block:: php
-
-   <?php
-   $dql = "SELECT u FROM User u WHERE :groups MEMBER OF u.groups";
-   $query = $entityManager->createQuery($dql);
-   $query->setParameter('groups', array(1, 2, 3));
-
-   $users = $query->getResult();
-
-6. Expressions inside ``COUNT()`` now allowed
-
-.. code-block:: php
-
-    <?php
-    $dql = "SELECT COUNT(DISTINCT CONCAT(u.name, u.lastname)) FROM User u";
-
-7. Add support for ``HOUR`` in ``DATE_ADD()``/``DATE_SUB()`` functions
-
-Custom DQL Functions: Add support for factories
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Previously custom DQL functions could only be provided with their
-full-qualified class-name, preventing runtime configuration through
-dependency injection.
-
-A simplistic approach has been contributed by `Matthieu Napoli
-<https://github.com/mnapoli>`_ to pass a callback instead that resolves
-the function:
-
-.. code-block:: php
-
-    <?php
-
-    $config = new \Doctrine\ORM\Configuration();
-
-    $config->addCustomNumericFunction(
-        'IS_PUBLISHED', function($funcName) use ($currentSiteId) {
-            return new IsPublishedFunction($currentSiteId);
-         }
-    );
-
-Query API: WHERE IN Query using a Collection as parameter
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-When performing a ``WHERE IN`` query for a collection of entities you can
-now pass the array collection of entities as a parameter value to the query
-object:
-
-.. code-block:: php
-
-    <?php
-
-    $categories = $rootCategory->getChildren();
-
-    $queryBuilder
-        ->select('p')
-        ->from('Product', 'p')
-        ->where('p.category IN (:categories)')
-        ->setParameter('categories', $categories)
-    ;
-
-This feature was contributed by `Michael Perrin
-<https://github.com/michaelperrin>`_.
-
-- `Pull Request #590 <https://github.com/doctrine/doctrine2/pull/590>`_
-- `DDC-2319 <http://doctrine-project.org/jira/browse/DDC-2319>`_
-
-Query API: Add support for default Query Hints
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-To configure multiple different features such as custom AST Walker, fetch modes,
-locking and other features affecting DQL generation we have had a feature
-called "query hints" since version 2.0. 
-
-It is now possible to add query hints that are always enabled for every Query:
-
-.. code-block:: php
-
-    <?php
-
-    $config = new \Doctrine\ORM\Configuration();
-    $config->setDefaultQueryHints(
-        'doctrine.customOutputWalker' => 'MyProject\CustomOutputWalker'
-    );
-
-This feature was contributed by `Artur Eshenbrener
-<https://github.com/Strate>`_.
-
-- `Pull Request #863 <https://github.com/doctrine/doctrine2/pull/863>`_
-
-ResultSetMappingBuilder: Add support for Single-Table Inheritance
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Before 2.5 the ResultSetMappingBuilder did not work with entities
-that are using Single-Table-Inheritance. This restriction was lifted
-by adding the missing support.
-
-YAML Mapping: Many-To-Many doesnt require join column definition
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-In Annotations and XML it was not necessary using conventions for naming
-the many-to-many join column names, in YAML it was not possible however.
-
-A many-to-many definition in YAML is now possible using this minimal
-definition:
-
-.. code-block:: yaml
-
-    manyToMany:
-        groups:
-            targetEntity: Group
-            joinTable:
-                name: users_groups
-
-Schema Validator Command: Allow to skip sub-checks
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The Schema Validator command executes two independent checks
-for validity of the mappings and if the schema is synchronized
-correctly. It is now possible to skip any of the two steps
-when executing the command:
-
-::
-
-    $ php vendor/bin/doctrine orm:validate-schema --skip-mapping
-    $ php vendor/bin/doctrine orm:validate-schema --skip-sync
-
-This allows you to write more specialized continuous integration and automation
-checks. When no changes are found the command returns the exit code 0
-and 1, 2 or 3 when failing because of mapping, sync or both.
-
-EntityGenerator Command: Avoid backups
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-When calling the EntityGenerator for an existing entity, Doctrine would
-create a backup file every time to avoid losing changes to the code. You
-can now skip generating the backup file by passing the ``--no-backup``
-flag:
-
-::
-
-    $ php vendor/bin/doctrine orm:generate-entities src/ --no-backup
-
-Support for Objects as Identifiers
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-It is now possible to use Objects as identifiers for Entities
-as long as they implement the magic method ``__toString()``.
-
-.. code-block:: php
-
-    <?php
-
-    class UserId
-    {
-        private $value;
-
-        public function __construct($value)
-        {
-            $this->value = $value;
-        }
-
-        public function __toString()
-        {
-            return (string)$this->value;
-        }
-    }
-
-    class User
-    {
-        /** @Id @Column(type="userid") */
-        private $id;
-
-        public function __construct(UserId $id)
-        {
-            $this->id = $id;
-        }
-    }
-
-    class UserIdType extends \Doctrine\DBAL\Types\Type
-    {
-        // ...
-    }
-
-    Doctrine\DBAL\Types\Type::addType('userid', 'MyProject\UserIdType');
-
-Behavioral Changes (BC Breaks)
-------------------------------
-
-NamingStrategy interface changed
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The ``Doctrine\ORM\Mapping\NamingStrategyInterface`` changed slightly
-to pass the Class Name of the entity into the join column name generation:
-
-:: 
-
-    -    function joinColumnName($propertyName);
-    +    function joinColumnName($propertyName, $className = null);
-
-It also received a new method for supporting embeddables:
-
-::
-
-    public function embeddedFieldToColumnName($propertyName, $embeddedColumnName);
-
-Minor BC BREAK: EntityManagerInterface instead of EntityManager in type-hints
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- 
-As of 2.5, classes requiring the ``EntityManager`` in any method signature will now require 
-an ``EntityManagerInterface`` instead.
-If you are extending any of the following classes, then you need to check following
-signatures:
-
-- ``Doctrine\ORM\Tools\DebugUnitOfWorkListener#dumpIdentityMap(EntityManagerInterface $em)``
-- ``Doctrine\ORM\Mapping\ClassMetadataFactory#setEntityManager(EntityManagerInterface $em)``
-
-Minor BC BREAK: Custom Hydrators API change
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-As of 2.5, ``AbstractHydrator`` does not enforce the usage of cache as part of
-API, and now provides you a clean API for column information through the method
-``hydrateColumnInfo($column)``.
-Cache variable being passed around by reference is no longer needed since
-Hydrators are per query instantiated since Doctrine 2.4.
-
-- `DDC-3060 <http://doctrine-project.org/jira/browse/DDC-3060>`_
-
-Minor BC BREAK: All non-transient classes in an inheritance must be part of the inheritance map
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-As of 2.5, classes, if you define an inheritance map for an inheritance tree, you are required
-to map all non-transient classes in that inheritance, including the root of the inheritance.
-
-So far, the root of the inheritance was allowed to be skipped in the inheritance map: this is
-not possible anymore, and if you don't plan to persist instances of that class, then you should
-either:
-
-- make that class as ``abstract``
-- add that class to your inheritance map
-
-If you fail to do so, then a ``Doctrine\ORM\Mapping\MappingException`` will be thrown.
-
-
-- `DDC-3300 <http://doctrine-project.org/jira/browse/DDC-3300>`_
-- `DDC-3503 <http://doctrine-project.org/jira/browse/DDC-3503>`_
-
-Minor BC BREAK: Entity based EntityManager#clear() calls follow cascade detach
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Whenever ``EntityManager#clear()`` method gets called with a given entity class
-name, until 2.4, it was only detaching the specific requested entity.
-As of 2.5, ``EntityManager`` will follow configured cascades, providing a better
-memory management since associations will be garbage collected, optimizing
-resources consumption on long running jobs.
-
-Updates on entities scheduled for deletion are no longer processed
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-In Doctrine 2.4, if you modified properties of an entity scheduled for deletion, UnitOfWork would
-produce an ``UPDATE`` statement to be executed right before the ``DELETE`` statement. The entity in question
-was therefore present in ``UnitOfWork#entityUpdates``, which means that ``preUpdate`` and ``postUpdate``
-listeners were (quite pointlessly) called. In ``preFlush`` listeners, it used to be possible to undo
-the scheduled deletion for updated entities (by calling ``persist()`` if the entity was found in both
-``entityUpdates`` and ``entityDeletions``). This does not work any longer, because the entire changeset
-calculation logic is optimized away.
-
-Minor BC BREAK: Default lock mode changed from LockMode::NONE to null in method signatures
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-A misconception concerning default lock mode values in method signatures lead to unexpected behaviour
-in SQL statements on SQL Server. With a default lock mode of ``LockMode::NONE`` throughout the
-method signatures in ORM, the table lock hint ``WITH (NOLOCK)`` was appended to all locking related
-queries by default. This could result in unpredictable results because an explicit ``WITH (NOLOCK)``
-table hint tells SQL Server to run a specific query in transaction isolation level READ UNCOMMITTED
-instead of the default READ COMMITTED transaction isolation level.
-Therefore there now is a distinction between ``LockMode::NONE`` and ``null`` to be able to tell
-Doctrine whether to add table lock hints to queries by intention or not. To achieve this, the following
-method signatures have been changed to declare ``$lockMode = null`` instead of ``$lockMode = LockMode::NONE``:
-
-- ``Doctrine\ORM\Cache\Persister\AbstractEntityPersister#getSelectSQL()``
-- ``Doctrine\ORM\Cache\Persister\AbstractEntityPersister#load()``
-- ``Doctrine\ORM\Cache\Persister\AbstractEntityPersister#refresh()``
-- ``Doctrine\ORM\Decorator\EntityManagerDecorator#find()``
-- ``Doctrine\ORM\EntityManager#find()``
-- ``Doctrine\ORM\EntityRepository#find()``
-- ``Doctrine\ORM\Persisters\BasicEntityPersister#getSelectSQL()``
-- ``Doctrine\ORM\Persisters\BasicEntityPersister#load()``
-- ``Doctrine\ORM\Persisters\BasicEntityPersister#refresh()``
-- ``Doctrine\ORM\Persisters\EntityPersister#getSelectSQL()``
-- ``Doctrine\ORM\Persisters\EntityPersister#load()``
-- ``Doctrine\ORM\Persisters\EntityPersister#refresh()``
-- ``Doctrine\ORM\Persisters\JoinedSubclassPersister#getSelectSQL()``
-
-You should update signatures for these methods if you have subclassed one of the above classes.
-Please also check the calling code of these methods in your application and update if necessary.
-
-.. note::
-
-    This in fact is really a minor BC BREAK and should not have any affect on database vendors
-    other than SQL Server because it is the only one that supports and therefore cares about
-    ``LockMode::NONE``. It's really just a FIX for SQL Server environments using ORM.
-
-Minor BC BREAK: __clone method not called anymore when entities are instantiated via metadata API
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-As of PHP 5.6, instantiation of new entities is deferred to the
-`doctrine/instantiator <https://github.com/doctrine/instantiator>`_ library, which will avoid calling ``__clone``
-or any public API on instantiated objects.
-
-BC BREAK: DefaultRepositoryFactory is now final
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Please implement the ``Doctrine\ORM\Repository\RepositoryFactory`` interface instead of extending
-the ``Doctrine\ORM\Repository\DefaultRepositoryFactory``.
-
-BC BREAK: New object expression DQL queries now respects user provided aliasing and not return consumed fields
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-When executing DQL queries with new object expressions, instead of returning
-DTOs numerically indexes, it will now respect user provided aliases. Consider
-the following query:
-
-::
-
-    SELECT new UserDTO(u.id,u.name) as user,new AddressDTO(a.street,a.postalCode) as address, a.id as addressId
-    FROM User u INNER JOIN u.addresses a WITH a.isPrimary = true
-    
-Previously, your result would be similar to this:
-
-::
-
-    array(
-        0=>array(
-            0=>{UserDTO object},
-            1=>{AddressDTO object},
-            2=>{u.id scalar},
-            3=>{u.name scalar},
-            4=>{a.street scalar},
-            5=>{a.postalCode scalar},
-            'addressId'=>{a.id scalar},
-        ),
-        ...
-    )
-
-From now on, the resultset will look like this:
-
-::
-
-    array(
-        0=>array(
-            'user'=>{UserDTO object},
-            'address'=>{AddressDTO object},
-            'addressId'=>{a.id scalar}
-        ),
-        ...
-    )
-

docs/en/conf.py

@@ -1,201 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Doctrine 2 ORM documentation build configuration file, created by
-# sphinx-quickstart on Fri Dec  3 18:10:24 2010.
-#
-# This file is execfile()d with the current directory set to its containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-import sys, os, datetime
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.append(os.path.abspath('_exts'))
-
-# -- General configuration -----------------------------------------------------
-
-# Add any Sphinx extension module names here, as strings. They can be extensions
-# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['configurationblock']
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-# The suffix of source filenames.
-source_suffix = '.rst'
-
-# The encoding of source files.
-#source_encoding = 'utf-8'
-
-# The master toctree document.
-master_doc = 'index'
-
-# General information about the project.
-project = u'Doctrine 2 ORM'
-copyright = u'2010-%y, Doctrine Project Team'.format(datetime.date.today)
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-version = '2'
-# The full version, including alpha/beta/rc tags.
-release = '2'
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-language = 'en'
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ''
-# Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
-
-# List of documents that shouldn't be included in the build.
-#unused_docs = []
-
-# List of directories, relative to source directory, that shouldn't be searched
-# for source files.
-exclude_trees = ['_build']
-
-# The reST default role (used for this markup: `text`) to use for all documents.
-#default_role = None
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-show_authors = True
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-# A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
-
-
-# -- Options for HTML output ---------------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  Major themes that come with
-# Sphinx are currently 'default' and 'sphinxdoc'.
-html_theme = 'doctrine'
-
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#html_theme_options = {}
-
-# Add any paths that contain custom themes here, relative to this directory.
-html_theme_path = ['_theme']
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-#html_title = None
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#html_logo = None
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
-
-# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
-# using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-#html_use_modindex = True
-
-# If false, no index is generated.
-#html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#html_split_index = False
-
-# If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#html_use_opensearch = ''
-
-# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = ''
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'Doctrine2ORMdoc'
-
-
-# -- Options for LaTeX output --------------------------------------------------
-
-# The paper size ('letter' or 'a4').
-#latex_paper_size = 'letter'
-
-# The font size ('10pt', '11pt' or '12pt').
-#latex_font_size = '10pt'
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, documentclass [howto/manual]).
-latex_documents = [
-  ('index', 'Doctrine2ORM.tex', u'Doctrine 2 ORM Documentation',
-   u'Doctrine Project Team', 'manual'),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#latex_use_parts = False
-
-# Additional stuff for the LaTeX preamble.
-#latex_preamble = ''
-
-# Documents to append as an appendix to all manuals.
-#latex_appendices = []
-
-# If false, no module index is generated.
-#latex_use_modindex = True
-
-primary_domain = "dcorm"
-
-def linkcode_resolve(domain, info):
-    if domain == 'dcorm':
-        return 'http://'
-    return None

docs/en/cookbook/advanced-field-value-conversion-using-custom-mapping-types.rst

@@ -4,18 +4,18 @@ Advanced field value conversion using custom mapping types
 .. sectionauthor:: Jan Sorgalla <jsorgalla@googlemail.com>
 
 When creating entities, you sometimes have the need to transform field values
-before they are saved to the database. In Doctrine you can use Custom Mapping 
+before they are saved to the database. In Doctrine you can use Custom Mapping
 Types to solve this (see: :ref:`reference-basic-mapping-custom-mapping-types`).
 
 There are several ways to achieve this: converting the value inside the Type
 class, converting the value on the database-level or a combination of both.
 
 This article describes the third way by implementing the MySQL specific column
-type `Point <http://dev.mysql.com/doc/refman/5.5/en/gis-class-point.html>`_.
+type `Point <https://dev.mysql.com/doc/refman/8.0/en/gis-class-point.html>`_.
 
-The ``Point`` type is part of the `Spatial extension <http://dev.mysql.com/doc/refman/5.5/en/spatial-extensions.html>`_
+The ``Point`` type is part of the `Spatial extension <https://dev.mysql.com/doc/refman/8.0/en/spatial-extensions.html>`_
 of MySQL and enables you to store a single location in a coordinate space by
-using x and y coordinates. You can use the Point type to store a 
+using x and y coordinates. You can use the Point type to store a
 longitude/latitude pair to represent a geographic location.
 
 The entity
@@ -29,23 +29,25 @@ The entity class:
 .. code-block:: php
 
     <?php
-    
+
     namespace Geo\Entity;
- 
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
+     * @ORM\Entity
      */
     class Location
     {
         /**
-         * @Column(type="point")
+         * @ORM\Column(type="point")
          *
          * @var \Geo\ValueObject\Point
          */
         private $point;
 
         /**
-         * @Column(type="string")
+         * @ORM\Column(type="string")
          *
          * @var string
          */
@@ -84,7 +86,7 @@ The entity class:
         }
     }
 
-We use the custom type ``point`` in the ``@Column``  docblock annotation of the 
+We use the custom type ``point`` in the ``@Column``  docblock annotation of the
 ``$point`` field. We will create this custom mapping type in the next chapter.
 
 The point class:
@@ -92,7 +94,7 @@ The point class:
 .. code-block:: php
 
     <?php
-    
+
     namespace Geo\ValueObject;
 
     class Point
@@ -192,11 +194,11 @@ object into a string representation before saving to the database (in the
 ``convertToDatabaseValue`` method) and back into an object after fetching the
 value from the database (in the ``convertToPHPValue`` method).
 
-The format of the string representation format is called `Well-known text (WKT)
-<http://en.wikipedia.org/wiki/Well-known_text>`_. The advantage of this format
-is, that it is both human readable and parsable by MySQL.
+The format of the string representation format is called
+`Well-known text (WKT) <https://en.wikipedia.org/wiki/Well-known_text>`_.
+The advantage of this format is, that it is both human readable and parsable by MySQL.
 
-Internally, MySQL stores geometry values in a binary format that is not 
+Internally, MySQL stores geometry values in a binary format that is not
 identical to the WKT format. So, we need to let MySQL transform the WKT
 representation into its internal format.
 
@@ -204,19 +206,19 @@ This is where the ``convertToPHPValueSQL`` and  ``convertToDatabaseValueSQL``
 methods come into play.
 
 This methods wrap a sql expression (the WKT representation of the Point) into
-MySQL functions `PointFromText <http://dev.mysql.com/doc/refman/5.5/en/creating-spatial-values.html#function_pointfromtext>`_
-and `AsText <http://dev.mysql.com/doc/refman/5.5/en/functions-to-convert-geometries-between-formats.html#function_astext>`_
+MySQL functions `ST_PointFromText <https://dev.mysql.com/doc/refman/8.0/en/gis-wkt-functions.html#function_st-pointfromtext>`_
+and `ST_AsText <https://dev.mysql.com/doc/refman/8.0/en/gis-format-conversion-functions.html#function_st-astext>`_
 which convert WKT strings to and from the internal format of MySQL.
 
 .. note::
 
-    When using DQL queries, the ``convertToPHPValueSQL`` and  
+    When using DQL queries, the ``convertToPHPValueSQL`` and
     ``convertToDatabaseValueSQL`` methods only apply to identification variables
-    and path expressions in SELECT clauses. Expressions in  WHERE clauses are 
+    and path expressions in SELECT clauses. Expressions in  WHERE clauses are
     **not** wrapped!
 
     If you want to use Point values in WHERE clauses, you have to implement a
-    :doc:`user defined function <dql-user-defined-functions>` for 
+    :doc:`user defined function <dql-user-defined-functions>` for
     ``PointFromText``.
 
 Example usage
@@ -252,5 +254,5 @@ Example usage
     $query = $em->createQuery("SELECT l FROM Geo\Entity\Location WHERE l.address = '1600 Amphitheatre Parkway, Mountain View, CA'");
     $location = $query->getSingleResult();
 
-    /* @var Geo\ValueObject\Point */
+    /** @var Geo\ValueObject\Point $point */
     $point = $location->getPoint();

docs/en/cookbook/aggregate-fields.rst

@@ -32,29 +32,28 @@ Our entities look like:
 .. code-block:: php
 
     <?php
+
     namespace Bank\Entities;
-    
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
+     * @ORM\Entity
      */
     class Account
     {
-        /** @Id @GeneratedValue @Column(type="integer") */
+        /** @ORM\Id @ORM\GeneratedValue @ORM\Column(type="integer") */
         private $id;
-    
-        /** @Column(type="string", unique=true) */
+
+        /** @ORM\Column(type="string", unique=true) */
         private $no;
-    
-        /**
-         * @OneToMany(targetEntity="Entry", mappedBy="account", cascade={"persist"})
-         */
+
+        /** @ORM\OneToMany(targetEntity="Entry", mappedBy="account", cascade={"persist"}) */
         private $entries;
-    
-        /**
-         * @Column(type="integer")
-         */
+
+        /** @ORM\Column(type="integer") */
         private $maxCredit = 0;
-    
+
         public function __construct($no, $maxCredit = 0)
         {
             $this->no = $no;
@@ -62,32 +61,28 @@ Our entities look like:
             $this->entries = new \Doctrine\Common\Collections\ArrayCollection();
         }
     }
-    
+
     /**
-     * @Entity
+     * @ORM\Entity
      */
     class Entry
     {
-        /** @Id @GeneratedValue @Column(type="integer") */
+        /** @ORM\Id @ORM\GeneratedValue @ORM\Column(type="integer") */
         private $id;
-    
-        /**
-         * @ManyToOne(targetEntity="Account", inversedBy="entries")
-         */
+
+        /** @ORM\ManyToOne(targetEntity="Account", inversedBy="entries") */
         private $account;
-    
-        /**
-         * @Column(type="integer")
-         */
+
+        /** @ORM\Column(type="integer") */
         private $amount;
-    
+
         public function __construct($account, $amount)
         {
             $this->account = $account;
             $this->amount = $amount;
             // more stuff here, from/to whom, stated reason, execution date and such
         }
-    
+
         public function getAmount()
         {
             return $this->amount;
@@ -178,7 +173,7 @@ relation with this method:
         public function addEntry($amount)
         {
             $this->assertAcceptEntryAllowed($amount);
-    
+
             $e = new Entry($this, $amount);
             $this->entries[] = $e;
             return $e;
@@ -196,18 +191,18 @@ Now look at the following test-code for our entities:
         {
             $account = new Account("123456", $maxCredit = 200);
             $this->assertEquals(0, $account->getBalance());
-    
+
             $account->addEntry(500);
             $this->assertEquals(500, $account->getBalance());
-    
+
             $account->addEntry(-700);
             $this->assertEquals(-200, $account->getBalance());
         }
-    
+
         public function testExceedMaxLimit()
         {
             $account = new Account("123456", $maxCredit = 200);
-    
+
             $this->setExpectedException("Exception");
             $account->addEntry(-1000);
         }
@@ -266,19 +261,19 @@ entries collection) we want to add an aggregate field called
     class Account
     {
         /**
-         * @Column(type="integer")
+         * @ORM\Column(type="integer")
          */
         private $balance = 0;
-    
+
         public function getBalance()
         {
             return $this->balance;
         }
-    
+
         public function addEntry($amount)
         {
             $this->assertAcceptEntryAllowed($amount);
-    
+
             $e = new Entry($this, $amount);
             $this->entries[] = $e;
             $this->balance += $amount;
@@ -309,20 +304,20 @@ potentially lead to inconsistent state. See this example:
     // The Account $accId has a balance of 0 and a max credit limit of 200:
     // request 1 account
     $account1 = $em->find('Bank\Entities\Account', $accId);
-    
+
     // request 2 account
     $account2 = $em->find('Bank\Entities\Account', $accId);
-    
+
     $account1->addEntry(-200);
     $account2->addEntry(-200);
-    
+
     // now request 1 and 2 both flush the changes.
 
 The aggregate field ``Account::$balance`` is now -200, however the
 SUM over all entries amounts yields -400. A violation of our max
 credit rule.
 
-You can use both optimistic or pessimistic locking to save-guard
+You can use both optimistic or pessimistic locking to safe-guard
 your aggregate fields against this kind of race-conditions. Reading
 Eric Evans DDD carefully he mentions that the "Aggregate Root"
 (Account in our example) needs a locking mechanism.
@@ -334,7 +329,7 @@ Optimistic locking is as easy as adding a version column:
     <?php
     class Account
     {
-        /** @Column(type="integer") @Version */
+        /** @ORM\Column(type="integer") @ORM\Version */
         private $version;
     }
 
@@ -350,7 +345,7 @@ the database using a FOR UPDATE.
 
     <?php
     use Doctrine\DBAL\LockMode;
-    
+
     $account = $em->find('Bank\Entities\Account', $accId, LockMode::PESSIMISTIC_READ);
 
 Keeping Updates and Deletes in Sync
@@ -373,4 +368,3 @@ the related objects that make up an aggregate value. Finally I
 showed how you can ensure that your aggregate fields do not get out
 of sync due to race-conditions and concurrent access.
 
-

docs/en/cookbook/custom-mapping-types.rst

@@ -95,7 +95,7 @@ class name. Now the new type can be used when mapping columns:
     <?php
     class MyPersistentClass
     {
-        /** @Column(type="mytype") */
+        /** @ORM\Column(type="mytype") */
         private $field;
     }
 

docs/en/cookbook/decorator-pattern.rst

@@ -3,45 +3,48 @@ Persisting the Decorator Pattern
 
 .. sectionauthor:: Chris Woodford <chris.woodford@gmail.com>
 
-This recipe will show you a simple example of how you can use 
+This recipe will show you a simple example of how you can use
 Doctrine 2 to persist an implementation of the
-`Decorator Pattern <http://en.wikipedia.org/wiki/Decorator_pattern>`_
+`Decorator Pattern <https://en.wikipedia.org/wiki/Decorator_pattern>`_
 
 Component
 ---------
 
-The ``Component`` class needs to be persisted, so it's going to 
-be an ``Entity``. As the top of the inheritance hierarchy, it's going 
-to have to define the persistent inheritance. For this example, we 
-will use Single Table Inheritance, but Class Table Inheritance  
-would work as well. In the discriminator map, we will define two 
-concrete subclasses, ``ConcreteComponent`` and ``ConcreteDecorator``. 
+The ``Component`` class needs to be persisted, so it's going to
+be an ``Entity``. As the top of the inheritance hierarchy, it's going
+to have to define the persistent inheritance. For this example, we
+will use Single Table Inheritance, but Class Table Inheritance
+would work as well. In the discriminator map, we will define two
+concrete subclasses, ``ConcreteComponent`` and ``ConcreteDecorator``.
 
 .. code-block:: php
 
     <?php
-    
+
     namespace Test;
- 
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
-     * @InheritanceType("SINGLE_TABLE")
-     * @DiscriminatorColumn(name="discr", type="string")
-     * @DiscriminatorMap({"cc" = "Test\Component\ConcreteComponent", 
-        "cd" = "Test\Decorator\ConcreteDecorator"})
+     * @ORM\Entity
+     * @ORM\InheritanceType("SINGLE_TABLE")
+     * @ORM\DiscriminatorColumn(name="discr", type="string")
+     * @ORM\DiscriminatorMap({
+     *   "cc" = "Test\Component\ConcreteComponent",
+     *   "cd" = "Test\Decorator\ConcreteDecorator"
+     * })
      */
     abstract class Component
     {
- 
         /**
-         * @Id @Column(type="integer")
-         * @GeneratedValue(strategy="AUTO")
+         * @ORM\Id @ORM\Column(type="integer")
+         * @ORM\GeneratedValue(strategy="AUTO")
          */
         protected $id;
- 
-        /** @Column(type="string", nullable=true) */
+
+        /** @ORM\Column(type="string", nullable=true) */
         protected $name;
- 
+
         /**
          * Get id
          * @return integer $id
@@ -50,7 +53,7 @@ concrete subclasses, ``ConcreteComponent`` and ``ConcreteDecorator``.
         {
             return $this->id;
         }
- 
+
         /**
          * Set name
          * @param string $name
@@ -59,7 +62,7 @@ concrete subclasses, ``ConcreteComponent`` and ``ConcreteDecorator``.
         {
             $this->name = $name;
         }
- 
+
         /**
          * Get name
          * @return string $name
@@ -68,33 +71,34 @@ concrete subclasses, ``ConcreteComponent`` and ``ConcreteDecorator``.
         {
             return $this->name;
         }
- 
+
     }
-    
+
 ConcreteComponent
 -----------------
 
-The ``ConcreteComponent`` class is pretty simple and doesn't do much 
-more than extend the abstract ``Component`` class (only for the 
+The ``ConcreteComponent`` class is pretty simple and doesn't do much
+more than extend the abstract ``Component`` class (only for the
 purpose of keeping this example simple).
 
 .. code-block:: php
 
     <?php
-    
+
     namespace Test\Component;
- 
+
+    use Doctrine\ORM\Annotation as ORM;
     use Test\Component;
- 
-    /** @Entity */
+
+    /** @ORM\Entity */
     class ConcreteComponent extends Component
     {}
-    
+
 Decorator
 ---------
 
-The ``Decorator`` class doesn't need to be persisted, but it does 
-need to define an association with a persisted ``Entity``. We can 
+The ``Decorator`` class doesn't need to be persisted, but it does
+need to define an association with a persisted ``Entity``. We can
 use a ``MappedSuperclass`` for this.
 
 .. code-block:: php
@@ -102,17 +106,19 @@ use a ``MappedSuperclass`` for this.
     <?php
 
     namespace Test;
- 
-    /** @MappedSuperclass */
+
+    use Doctrine\ORM\Annotation as ORM;
+
+    /** @ORM\MappedSuperclass */
     abstract class Decorator extends Component
     {
- 
+
         /**
-         * @OneToOne(targetEntity="Test\Component", cascade={"all"})
-         * @JoinColumn(name="decorates", referencedColumnName="id")
+         * @ORM\OneToOne(targetEntity="Test\Component", cascade={"all"})
+         * @ORM\JoinColumn(name="decorates", referencedColumnName="id")
          */
         protected $decorates;
- 
+
         /**
          * initialize the decorator
          * @param Component $c
@@ -121,7 +127,7 @@ use a ``MappedSuperclass`` for this.
         {
             $this->setDecorates($c);
         }
- 
+
         /**
          * (non-PHPdoc)
          * @see Test.Component::getName()
@@ -130,7 +136,7 @@ use a ``MappedSuperclass`` for this.
         {
     	    return 'Decorated ' . $this->getDecorates()->getName();
         }
- 
+
         /**
          * the component being decorated
          * @return Component
@@ -139,7 +145,7 @@ use a ``MappedSuperclass`` for this.
         {
     	    return $this->decorates;
         }
- 
+
         /**
          * sets the component being decorated
          * @param Component $c
@@ -148,52 +154,53 @@ use a ``MappedSuperclass`` for this.
         {
     	    $this->decorates = $c;
         }
- 
+
     }
 
-All operations on the ``Decorator`` (i.e. persist, remove, etc) will 
-cascade from the ``Decorator`` to the ``Component``. This means that 
-when we persist a ``Decorator``, Doctrine will take care of 
-persisting the chain of decorated objects for us. A ``Decorator`` can 
-be treated exactly as a ``Component`` when it comes time to 
+All operations on the ``Decorator`` (i.e. persist, remove, etc) will
+cascade from the ``Decorator`` to the ``Component``. This means that
+when we persist a ``Decorator``, Doctrine will take care of
+persisting the chain of decorated objects for us. A ``Decorator`` can
+be treated exactly as a ``Component`` when it comes time to
 persisting it.
- 
-The ``Decorator's`` constructor accepts an instance of a 
-``Component``, as defined by the ``Decorator`` pattern. The 
-setDecorates/getDecorates methods have been defined as protected to 
-hide the fact that a ``Decorator`` is decorating a ``Component`` and 
-keeps the ``Component`` interface and the ``Decorator`` interface 
+
+The ``Decorator's`` constructor accepts an instance of a
+``Component``, as defined by the ``Decorator`` pattern. The
+setDecorates/getDecorates methods have been defined as protected to
+hide the fact that a ``Decorator`` is decorating a ``Component`` and
+keeps the ``Component`` interface and the ``Decorator`` interface
 identical.
 
-To illustrate the intended result of the ``Decorator`` pattern, the 
-getName() method has been overridden to append a string to the 
+To illustrate the intended result of the ``Decorator`` pattern, the
+getName() method has been overridden to append a string to the
 ``Component's`` getName() method.
 
 ConcreteDecorator
 -----------------
 
-The final class required to complete a simple implementation of the 
-Decorator pattern is the ``ConcreteDecorator``. In order to further 
-illustrate how the ``Decorator`` can alter data as it moves through 
-the chain of decoration, a new field, "special", has been added to 
-this class. The getName() has been overridden and appends the value 
-of the getSpecial() method to its return value.  
+The final class required to complete a simple implementation of the
+Decorator pattern is the ``ConcreteDecorator``. In order to further
+illustrate how the ``Decorator`` can alter data as it moves through
+the chain of decoration, a new field, "special", has been added to
+this class. The getName() has been overridden and appends the value
+of the getSpecial() method to its return value.
 
 .. code-block:: php
 
     <?php
-    
+
     namespace Test\Decorator;
- 
+
+    use Doctrine\ORM\Annotation as ORM;
     use Test\Decorator;
- 
-    /** @Entity */
+
+    /** @ORM\Entity */
     class ConcreteDecorator extends Decorator
     {
- 
-        /** @Column(type="string", nullable=true) */
+
+        /** @ORM\Column(type="string", nullable=true) */
         protected $special;
- 
+
         /**
          * Set special
          * @param string $special
@@ -202,7 +209,7 @@ of the getSpecial() method to its return value.
         {
             $this->special = $special;
         }
- 
+
         /**
          * Get special
          * @return string $special
@@ -211,7 +218,7 @@ of the getSpecial() method to its return value.
         {
             return $this->special;
         }
- 
+
         /**
          * (non-PHPdoc)
          * @see Test.Component::getName()
@@ -219,55 +226,55 @@ of the getSpecial() method to its return value.
         public function getName()
         {
             return '[' . $this->getSpecial()
-                . '] ' . parent::getName(); 
+                . '] ' . parent::getName();
         }
- 
+
     }
-    
+
 Examples
 --------
 
-Here is an example of how to persist and retrieve your decorated 
+Here is an example of how to persist and retrieve your decorated
 objects
 
 .. code-block:: php
 
     <?php
-    
+
     use Test\Component\ConcreteComponent,
         Test\Decorator\ConcreteDecorator;
- 
+
     // assumes Doctrine 2 is configured and an instance of
     // an EntityManager is available as $em
- 
+
     // create a new concrete component
     $c = new ConcreteComponent();
     $c->setName('Test Component 1');
     $em->persist($c); // assigned unique ID = 1
- 
+
     // create a new concrete decorator
     $c = new ConcreteComponent();
     $c->setName('Test Component 2');
- 
+
     $d = new ConcreteDecorator($c);
     $d->setSpecial('Really');
-    $em->persist($d); 
+    $em->persist($d);
     // assigns c as unique ID = 2, and d as unique ID = 3
-    
+
     $em->flush();
 
     $c = $em->find('Test\Component', 1);
     $d = $em->find('Test\Component', 3);
- 
+
     echo get_class($c);
     // prints: Test\Component\ConcreteComponent
- 
+
     echo $c->getName();
-    // prints: Test Component 1 
- 
-    echo get_class($d) 
+    // prints: Test Component 1
+
+    echo get_class($d)
     // prints: Test\Component\ConcreteDecorator
- 
+
     echo $d->getName();
     // prints: [Really] Decorated Test Component 2
-    
+

docs/en/cookbook/dql-custom-walkers.rst

@@ -14,7 +14,7 @@ In Doctrine 1 the DQL language was not implemented using a real
 parser. This made modifications of the DQL by the user impossible.
 Doctrine 2 in contrast has a real parser for the DQL language,
 which transforms the DQL statement into an
-`Abstract Syntax Tree <http://en.wikipedia.org/wiki/Abstract_syntax_tree>`_
+`Abstract Syntax Tree <https://en.wikipedia.org/wiki/Abstract_syntax_tree>`_
 and generates the appropriate SQL statement for it. Since this
 process is deterministic Doctrine heavily caches the SQL that is
 generated from any given DQL query, which reduces the performance
@@ -28,7 +28,6 @@ generating the SQL statement.
 There are two types of custom tree walkers that you can hook into
 the DQL parser:
 
-
 -  An output walker. This one actually generates the SQL, and there
    is only ever one of them. We implemented the default SqlWalker
    implementation for it.
@@ -40,7 +39,6 @@ Now this is all awfully technical, so let me come to some use-cases
 fast to keep you motivated. Using walker implementation you can for
 example:
 
-
 -  Modify the AST to generate a Count Query to be used with a
    paginator for any given DQL query.
 -  Modify the Output Walker to generate vendor-specific SQL
@@ -88,7 +86,7 @@ API would look for this use-case:
     $pageNum = 1;
     $query = $em->createQuery($dql);
     $query->setFirstResult( ($pageNum-1) * 20)->setMaxResults(20);
-    
+
     $totalResults = Paginate::count($query);
     $results = $query->getResult();
 
@@ -101,12 +99,12 @@ The ``Paginate::count(Query $query)`` looks like:
     {
         static public function count(Query $query)
         {
-            /* @var $countQuery Query */
+            /** @var Query $countQuery */
             $countQuery = clone $query;
-    
+
             $countQuery->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('DoctrineExtensions\Paginate\CountSqlWalker'));
             $countQuery->setFirstResult(null)->setMaxResults(null);
-    
+
             return $countQuery->getSingleScalarResult();
         }
     }
@@ -130,20 +128,20 @@ implementation is:
         {
             $parent = null;
             $parentName = null;
-            foreach ($this->_getQueryComponents() as $dqlAlias => $qComp) {
+            foreach ($this->getQueryComponents() as $dqlAlias => $qComp) {
                 if ($qComp['parent'] === null && $qComp['nestingLevel'] == 0) {
                     $parent = $qComp;
                     $parentName = $dqlAlias;
                     break;
                 }
             }
-    
+
             $pathExpression = new PathExpression(
                 PathExpression::TYPE_STATE_FIELD | PathExpression::TYPE_SINGLE_VALUED_ASSOCIATION, $parentName,
                 $parent['metadata']->getSingleIdentifierFieldName()
             );
             $pathExpression->type = PathExpression::TYPE_STATE_FIELD;
-    
+
             $AST->selectClause->selectExpressions = array(
                 new SelectExpression(
                     new AggregateExpression('count', $pathExpression, true), null
@@ -196,7 +194,7 @@ SQL\_NO\_CACHE on those queries that need it:
         public function walkSelectClause($selectClause)
         {
             $sql = parent::walkSelectClause($selectClause);
-    
+
             if ($this->getQuery()->getHint('mysqlWalker.sqlNoCache') === true) {
                 if ($selectClause->isDistinct) {
                     $sql = str_replace('SELECT DISTINCT', 'SELECT DISTINCT SQL_NO_CACHE', $sql);
@@ -204,7 +202,7 @@ SQL\_NO\_CACHE on those queries that need it:
                     $sql = str_replace('SELECT', 'SELECT SQL_NO_CACHE', $sql);
                 }
             }
-    
+
             return $sql;
         }
     }
@@ -214,4 +212,3 @@ understanding of the DQL Parser and Walkers, but may offer your
 huge benefits with using vendor specific features. This would still
 allow you write DQL queries instead of NativeQueries to make use of
 vendor specific features.
-

docs/en/cookbook/dql-user-defined-functions.rst

@@ -17,11 +17,10 @@ and gain access to vendor specific functionalities using the
 ``EntityManager#createNativeQuery()`` API as described in
 the :doc:`Native Query <../reference/native-sql>` chapter.
 
-
 The DQL Parser has hooks to register functions that can then be
 used in your DQL queries and transformed into SQL, allowing to
 extend Doctrines Query capabilities to the vendors strength. This
-post explains the Used-Defined Functions API (UDF) of the Dql
+post explains the User-Defined Functions API (UDF) of the Dql
 Parser and shows some examples to give you some hints how you would
 extend DQL.
 
@@ -45,7 +44,7 @@ configuration:
     $config->addCustomStringFunction($name, $class);
     $config->addCustomNumericFunction($name, $class);
     $config->addCustomDatetimeFunction($name, $class);
-    
+
     $em = EntityManager::create($dbParams, $config);
 
 The ``$name`` is the name the function will be referred to in the
@@ -70,7 +69,7 @@ methods, which are quite handy in my opinion:
 Date Diff
 ---------
 
-`Mysql's DateDiff function <http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html#function_datediff>`_
+`Mysql's DateDiff function <https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html#function_datediff>`_
 takes two dates as argument and calculates the difference in days
 with ``date1-date2``.
 
@@ -96,7 +95,7 @@ discuss it step by step:
         // (1)
         public $firstDateExpression = null;
         public $secondDateExpression = null;
-    
+
         public function parse(\Doctrine\ORM\Query\Parser $parser)
         {
             $parser->match(Lexer::T_IDENTIFIER); // (2)
@@ -106,7 +105,7 @@ discuss it step by step:
             $this->secondDateExpression = $parser->ArithmeticPrimary(); // (6)
             $parser->match(Lexer::T_CLOSE_PARENTHESIS); // (3)
         }
-    
+
         public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
         {
             return 'DATEDIFF(' .
@@ -164,7 +163,7 @@ Date Add
 
 Often useful it the ability to do some simple date calculations in
 your DQL query using
-`MySql's DATE\_ADD function <http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html#function_date-add>`_.
+`MySql's DATE_ADD function <https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html#function_date-add>`_.
 
 I'll skip the blah and show the code for this function:
 
@@ -180,28 +179,28 @@ I'll skip the blah and show the code for this function:
         public $firstDateExpression = null;
         public $intervalExpression = null;
         public $unit = null;
-    
+
         public function parse(\Doctrine\ORM\Query\Parser $parser)
         {
             $parser->match(Lexer::T_IDENTIFIER);
             $parser->match(Lexer::T_OPEN_PARENTHESIS);
-    
+
             $this->firstDateExpression = $parser->ArithmeticPrimary();
-    
+
             $parser->match(Lexer::T_COMMA);
             $parser->match(Lexer::T_IDENTIFIER);
-    
+
             $this->intervalExpression = $parser->ArithmeticPrimary();
-    
+
             $parser->match(Lexer::T_IDENTIFIER);
-    
-            /* @var $lexer Lexer */
+
+            /** @var Lexer $lexer */
             $lexer = $parser->getLexer();
             $this->unit = $lexer->token['value'];
-    
+
             $parser->match(Lexer::T_CLOSE_PARENTHESIS);
         }
-    
+
         public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
         {
             return 'DATE_ADD(' .
@@ -246,6 +245,4 @@ vendor sql functions and extend the DQL languages scope.
 
 Code for this Extension to DQL and other Doctrine Extensions can be
 found
-`in my Github DoctrineExtensions repository <http://github.com/beberlei/DoctrineExtensions>`_.
-
-
+`in the GitHub DoctrineExtensions repository <https://github.com/beberlei/DoctrineExtensions>`_.

docs/en/cookbook/entities-in-session.rst

@@ -12,12 +12,14 @@ this working.
 Merging entity into an EntityManager
 ------------------------------------
 
-In Doctrine an entity objects has to be "managed" by an EntityManager to be
-updateable. Entities saved into the session are not managed in the next request
+In Doctrine, an entity objects has to be "managed" by an EntityManager to be
+updated. Entities saved into the session are not managed in the next request
 anymore. This means that you have to register these entities with an
 EntityManager again if you want to change them or use them as part of
-references between other entities. You can achieve this by calling
-``EntityManager#merge()``.
+references between other entities.
+
+It is a good idea to avoid storing entities in serialized formats such as
+``$_SESSION``: instead, store the entity identifiers or raw data.
 
 For a representative User object the code to get turn an instance from
 the session into a managed Doctrine object looks like this:
@@ -26,43 +28,28 @@ the session into a managed Doctrine object looks like this:
 
     <?php
     require_once 'bootstrap.php';
-    $em = GetEntityManager(); // creates an EntityManager 
+    $em = GetEntityManager(); // creates an EntityManager
 
     session_start();
-    if (isset($_SESSION['user']) && $_SESSION['user'] instanceof User) {
-        $user = $_SESSION['user']; 
-        $user = $em->merge($user);
+    if (isset($_SESSION['user'])) {
+        $user = $em->find(User::class, $_SESSION['user']);
+
+        if (! $user instanceof User) {
+            // user not found in the database
+            $_SESSION['user'] = null;
+        }
     }
 
-.. note::
+Serializing entities into the session
+-------------------------------------
 
-    A frequent mistake is not to get the merged user object from the return
-    value of ``EntityManager#merge()``. The entity object passed to merge is
-    not necessarily the same object that is returned from the method.
-
-Serializing entity into the session
------------------------------------
-
-Entities that are serialized into the session normally contain references to
-other entities as well. Think of the user entity has a reference to his
-articles, groups, photos or many other different entities. If you serialize
-this object into the session then you don't want to serialize the related
-entities as well. This is why you should call ``EntityManager#detach()`` on this
-object or implement the __sleep() magic method on your entity.
-
-.. code-block:: php
-
-    <?php
-    require_once 'bootstrap.php';
-    $em = GetEntityManager(); // creates an EntityManager 
-
-    $user = $em->find("User", 1);
-    $em->detach($user);
-    $_SESSION['user'] = $user;
-
-.. note::
-
-    When you called detach on your objects they get "unmanaged" with that
-    entity manager. This means you cannot use them as part of write operations
-    during ``EntityManager#flush()`` anymore in this request.
+Serializing entities in the session means serializing also all associated
+entities and collections. While this might look like a quick solution in
+simple applications, you will encounter problems due to the fact that the
+data in the session is stale.
 
+In order to prevent working with stale data, try saving only minimal
+information about your entities in your session, without storing entire
+entity objects. Should you need the full information of an object, so it
+is suggested to re-query the database, which is usually the most
+authoritative source of information in typical PHP applications.

docs/en/cookbook/implementing-arrayaccess-for-domain-objects.rst

@@ -6,7 +6,7 @@ Implementing ArrayAccess for Domain Objects
 This recipe will show you how to implement ArrayAccess for your
 domain objects in order to allow more uniform access, for example
 in templates. In these examples we will implement ArrayAccess on a
-`Layer Supertype <http://martinfowler.com/eaaCatalog/layerSupertype.html>`_
+`Layer Supertype <https://martinfowler.com/eaaCatalog/layerSupertype.html>`_
 for all our domain objects.
 
 Option 1
@@ -16,7 +16,6 @@ In this implementation we will make use of PHPs highly dynamic
 nature to dynamically access properties of a subtype in a supertype
 at runtime. Note that this implementation has 2 main caveats:
 
-
 -  It will not work with private fields
 -  It will not go through any getters/setters
 
@@ -28,15 +27,15 @@ at runtime. Note that this implementation has 2 main caveats:
         public function offsetExists($offset) {
             return isset($this->$offset);
         }
-    
+
         public function offsetSet($offset, $value) {
             $this->$offset = $value;
         }
-    
+
         public function offsetGet($offset) {
             return $this->$offset;
         }
-    
+
         public function offsetUnset($offset) {
             $this->$offset = null;
         }
@@ -50,7 +49,6 @@ Again we use PHPs dynamic nature to invoke methods on a subtype
 from a supertype at runtime. This implementation has the following
 caveats:
 
-
 -  It relies on a naming convention
 -  The semantics of offsetExists can differ
 -  offsetUnset will not work with typehinted setters
@@ -65,15 +63,15 @@ caveats:
             $value = $this->{"get$offset"}();
             return $value !== null;
         }
-    
+
         public function offsetSet($offset, $value) {
             $this->{"set$offset"}($value);
         }
-    
+
         public function offsetGet($offset) {
             return $this->{"get$offset"}();
         }
-    
+
         public function offsetUnset($offset) {
             $this->{"set$offset"}(null);
         }
@@ -95,18 +93,17 @@ exception (i.e. BadMethodCallException).
         public function offsetExists($offset) {
             // option 1 or option 2
         }
-    
+
         public function offsetSet($offset, $value) {
             throw new BadMethodCallException("Array access of class " . get_class($this) . " is read-only!");
         }
-    
+
         public function offsetGet($offset) {
             // option 1 or option 2
         }
-    
+
         public function offsetUnset($offset) {
             throw new BadMethodCallException("Array access of class " . get_class($this) . " is read-only!");
         }
     }
 
-

docs/en/cookbook/implementing-the-notify-changetracking-policy.rst

@@ -7,7 +7,7 @@ The NOTIFY change-tracking policy is the most effective
 change-tracking policy provided by Doctrine but it requires some
 boilerplate code. This recipe will show you how this boilerplate
 code should look like. We will implement it on a
-`Layer Supertype <http://martinfowler.com/eaaCatalog/layerSupertype.html>`_
+`Layer Supertype <https://martinfowler.com/eaaCatalog/layerSupertype.html>`_
 for all our domain objects.
 
 Implementing NotifyPropertyChanged
@@ -24,15 +24,15 @@ implement the ``NotifyPropertyChanged`` interface from the
     <?php
     use Doctrine\Common\NotifyPropertyChanged;
     use Doctrine\Common\PropertyChangedListener;
-    
+
     abstract class DomainObject implements NotifyPropertyChanged
     {
         private $listeners = array();
-    
+
         public function addPropertyChangedListener(PropertyChangedListener $listener) {
             $this->listeners[] = $listener;
         }
-    
+
         /** Notifies listeners of a change. */
         protected function onPropertyChanged($propName, $oldValue, $newValue) {
             if ($this->listeners) {
@@ -50,12 +50,12 @@ listeners:
 .. code-block:: php
 
     <?php
-    // Mapping not shown, either in annotations, xml or yaml as usual
+    // Mapping not shown, either in annotations or xml as usual
     class MyEntity extends DomainObject
     {
         private $data;
         // ... other fields as usual
-    
+
         public function setData($data) {
             if ($data != $this->data) { // check: is it actually modified?
                 $this->onPropertyChanged('data', $this->data, $data);
@@ -69,4 +69,3 @@ not mandatory but recommended. That way you can avoid unnecessary
 updates and also have full control over when you consider a
 property changed.
 
-

docs/en/cookbook/implementing-wakeup-or-clone.rst

@@ -1,78 +0,0 @@
-Implementing Wakeup or Clone
-============================
-
-.. sectionauthor:: Roman Borschel (roman@code-factory.org)
-
-As explained in the
-`restrictions for entity classes in the manual <http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/architecture.html#entities>`_,
-it is usually not allowed for an entity to implement ``__wakeup``
-or ``__clone``, because Doctrine makes special use of them.
-However, it is quite easy to make use of these methods in a safe
-way by guarding the custom wakeup or clone code with an entity
-identity check, as demonstrated in the following sections.
-
-Safely implementing \_\_wakeup
-------------------------------
-
-To safely implement ``__wakeup``, simply enclose your
-implementation code in an identity check as follows:
-
-.. code-block:: php
-
-    <?php
-    class MyEntity
-    {
-        private $id; // This is the identifier of the entity.
-        //...
-    
-        public function __wakeup()
-        {
-            // If the entity has an identity, proceed as normal.
-            if ($this->id) {
-                // ... Your code here as normal ...
-            }
-            // otherwise do nothing, do NOT throw an exception!
-        }
-    
-        //...
-    }
-
-Safely implementing \_\_clone
------------------------------
-
-Safely implementing ``__clone`` is pretty much the same:
-
-.. code-block:: php
-
-    <?php
-    class MyEntity
-    {
-        private $id; // This is the identifier of the entity.
-        //...
-    
-        public function __clone()
-        {
-            // If the entity has an identity, proceed as normal.
-            if ($this->id) {
-                // ... Your code here as normal ...
-            }
-            // otherwise do nothing, do NOT throw an exception!
-        }
-    
-        //...
-    }
-
-Summary
--------
-
-As you have seen, it is quite easy to safely make use of
-``__wakeup`` and ``__clone`` in your entities without adding any
-really Doctrine-specific or Doctrine-dependant code.
-
-These implementations are possible and safe because when Doctrine
-invokes these methods, the entities never have an identity (yet).
-Furthermore, it is possibly a good idea to check for the identity
-in your code anyway, since it's rarely the case that you want to
-unserialize or clone an entity with no identity.
-
-

docs/en/cookbook/integrating-with-codeigniter.rst

@@ -1,140 +0,0 @@
-Integrating with CodeIgniter
-============================
-
-This is recipe for using Doctrine 2 in your
-`CodeIgniter <http://www.codeigniter.com>`_ framework.
-
-.. note::
-
-    This might not work for all CodeIgniter versions and may require
-    slight adjustments.
-
-
-Here is how to set it up:
-
-Make a CodeIgniter library that is both a wrapper and a bootstrap
-for Doctrine 2.
-
-Setting up the file structure
------------------------------
-
-Here are the steps:
-
-
--  Add a php file to your system/application/libraries folder
-   called Doctrine.php. This is going to be your wrapper/bootstrap for
-   the D2 entity manager.
--  Put the Doctrine folder (the one that contains Common, DBAL, and
-   ORM) inside that same libraries folder.
--  Your system/application/libraries folder now looks like this:
-
-   system/applications/libraries -Doctrine -Doctrine.php -index.html
-
--  If you want, open your config/autoload.php file and autoload
-   your Doctrine library.
-
-   <?php $autoload['libraries'] = array('doctrine');
-
-
-Creating your Doctrine CodeIgniter library
-------------------------------------------
-
-Now, here is what your Doctrine.php file should look like.
-Customize it to your needs.
-
-.. code-block:: php
-
-    <?php
-    use Doctrine\Common\ClassLoader,
-        Doctrine\ORM\Configuration,
-        Doctrine\ORM\EntityManager,
-        Doctrine\Common\Cache\ArrayCache,
-        Doctrine\DBAL\Logging\EchoSQLLogger;
-    
-    class Doctrine {
-    
-      public $em = null;
-    
-      public function __construct()
-      {
-        // load database configuration from CodeIgniter
-        require_once APPPATH.'config/database.php';
-    
-        // Set up class loading. You could use different autoloaders, provided by your favorite framework,
-        // if you want to.
-        require_once APPPATH.'libraries/Doctrine/Common/ClassLoader.php';
-    
-        $doctrineClassLoader = new ClassLoader('Doctrine',  APPPATH.'libraries');
-        $doctrineClassLoader->register();
-        $entitiesClassLoader = new ClassLoader('models', rtrim(APPPATH, "/" ));
-        $entitiesClassLoader->register();
-        $proxiesClassLoader = new ClassLoader('Proxies', APPPATH.'models/proxies');
-        $proxiesClassLoader->register();
-    
-        // Set up caches
-        $config = new Configuration;
-        $cache = new ArrayCache;
-        $config->setMetadataCacheImpl($cache);
-        $driverImpl = $config->newDefaultAnnotationDriver(array(APPPATH.'models/Entities'));
-        $config->setMetadataDriverImpl($driverImpl);
-        $config->setQueryCacheImpl($cache);
-
-        $config->setQueryCacheImpl($cache);
-    
-        // Proxy configuration
-        $config->setProxyDir(APPPATH.'/models/proxies');
-        $config->setProxyNamespace('Proxies');
-    
-        // Set up logger
-        $logger = new EchoSQLLogger;
-        $config->setSQLLogger($logger);
-    
-        $config->setAutoGenerateProxyClasses( TRUE );
-    
-        // Database connection information
-        $connectionOptions = array(
-            'driver' => 'pdo_mysql',
-            'user' =>     $db['default']['username'],
-            'password' => $db['default']['password'],
-            'host' =>     $db['default']['hostname'],
-            'dbname' =>   $db['default']['database']
-        );
-    
-        // Create EntityManager
-        $this->em = EntityManager::create($connectionOptions, $config);
-      }
-    }
-
-Please note that this is a development configuration; for a
-production system you'll want to use a real caching system like
-APC, get rid of EchoSqlLogger, and turn off
-autoGenerateProxyClasses.
-
-For more details, consult the
-`Doctrine 2 Configuration documentation <http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/configuration.html>`_.
-
-Now to use it
--------------
-
-Whenever you need a reference to the entity manager inside one of
-your controllers, views, or models you can do this:
-
-.. code-block:: php
-
-    <?php
-    $em = $this->doctrine->em;
-
-That's all there is to it. Once you get the reference to your
-EntityManager do your Doctrine 2.0 voodoo as normal.
-
-Note: If you do not choose to autoload the Doctrine library, you
-will need to put this line before you get a reference to it:
-
-.. code-block:: php
-
-    <?php
-    $this->load->library('doctrine');
-
-Good luck!
-
-

docs/en/cookbook/mysql-enums.rst

@@ -43,13 +43,16 @@ entities:
 .. code-block:: php
 
     <?php
-    /** @Entity */
+
+    use Doctrine\ORM\Annotation as ORM;
+
+    /** @ORM\Entity */
     class Article
     {
         const STATUS_VISIBLE = 'visible';
         const STATUS_INVISIBLE = 'invisible';
 
-        /** @Column(type="string") */
+        /** @ORM\Column(type="string") */
         private $status;
 
         public function setStatus($status)
@@ -67,10 +70,13 @@ the **columnDefinition** attribute.
 .. code-block:: php
 
     <?php
-    /** @Entity */
+
+    use Doctrine\ORM\Annotation as ORM;
+
+    /** @ORM\Entity */
     class Article
     {
-        /** @Column(type="string", columnDefinition="ENUM('visible', 'invisible')") */
+        /** @ORM\Column(type="string", columnDefinition="ENUM('visible', 'invisible')") */
         private $status;
     }
 
@@ -131,10 +137,13 @@ Then in your entity you can just use this type:
 .. code-block:: php
 
     <?php
-    /** @Entity */
+
+    use Doctrine\ORM\Annotation as ORM;
+
+    /** @ORM\Entity */
     class Article
     {
-        /** @Column(type="enumvisibility") */
+        /** @ORM\Column(type="enumvisibility") */
         private $status;
     }
 

docs/en/cookbook/resolve-target-entity-listener.rst

@@ -68,7 +68,7 @@ An Invoice entity
 
     namespace Acme\InvoiceModule\Entity;
 
-    use Doctrine\ORM\Mapping AS ORM;
+    use Doctrine\ORM\Mapping as ORM;
     use Acme\InvoiceModule\Model\InvoiceSubjectInterface;
 
     /**
@@ -139,4 +139,3 @@ bundles, keeping them usable by themselves, but still being able to
 define relationships between different objects. By using this method,
 I've found my bundles end up being easier to maintain independently.
 
-

docs/en/cookbook/sql-table-prefixes.rst

@@ -23,31 +23,32 @@ appropriate autoloaders.
 .. code-block:: php
 
     <?php
-    
+
     namespace DoctrineExtensions;
-    use \Doctrine\ORM\Event\LoadClassMetadataEventArgs;
-    
+
+    use Doctrine\ORM\Event\LoadClassMetadataEventArgs;
+    use Doctrine\ORM\Mapping;
+
     class TablePrefix
     {
         protected $prefix = '';
-    
+
         public function __construct($prefix)
         {
             $this->prefix = (string) $prefix;
         }
-    
+
         public function loadClassMetadata(LoadClassMetadataEventArgs $eventArgs)
         {
             $classMetadata = $eventArgs->getClassMetadata();
 
-            if (!$classMetadata->isInheritanceTypeSingleTable() || $classMetadata->getName() === $classMetadata->rootEntityName) {
-                $classMetadata->setPrimaryTable([
-                    'name' => $this->prefix . $classMetadata->getTableName()
-                ]);
+            if ($classMetadata->inheritanceType !== Mapping\InheritanceType::SINGLE_TABLE ||
+                $classMetadata->getName() === $classMetadata->rootEntityName) {
+                $classMetadata->setTableName($this->prefix . $classMetadata->getTableName());
             }
 
-            foreach ($classMetadata->getAssociationMappings() as $fieldName => $mapping) {
-                if ($mapping['type'] == \Doctrine\ORM\Mapping\ClassMetadataInfo::MANY_TO_MANY && $mapping['isOwningSide']) {
+            foreach ($classMetadata->associationMappings as $fieldName => $mapping) {
+                if ($mapping['type'] == Mapping\ClassMetadata::MANY_TO_MANY && $mapping['isOwningSide']) {
                     $mappedTableName = $mapping['joinTable']['name'];
                     $classMetadata->associationMappings[$fieldName]['joinTable']['name'] = $this->prefix . $mappedTableName;
                 }
@@ -68,19 +69,17 @@ before the prefix has been set.
     If you set this listener up, be aware that you will need
     to clear your caches and drop then recreate your database schema.
 
-
 .. code-block:: php
 
     <?php
-    
+
     // $connectionOptions and $config set earlier
-    
+
     $evm = new \Doctrine\Common\EventManager;
-    
+
     // Table Prefix
     $tablePrefix = new \DoctrineExtensions\TablePrefix('prefix_');
     $evm->addEventListener(\Doctrine\ORM\Events::loadClassMetadata, $tablePrefix);
-    
+
     $em = \Doctrine\ORM\EntityManager::create($connectionOptions, $config, $evm);
 
-

docs/en/cookbook/strategy-cookbook-introduction.rst

@@ -3,7 +3,7 @@ Strategy-Pattern
 
 This recipe will give you a short introduction on how to design
 similar entities without using expensive (i.e. slow) inheritance
-but with not more than \* the well-known strategy pattern \* event
+but with not more than *the well-known strategy pattern* event
 listeners
 
 Scenario / Problem
@@ -12,7 +12,6 @@ Scenario / Problem
 Given a Content-Management-System, we probably want to add / edit
 some so-called "blocks" and "panels". What are they for?
 
-
 -  A block might be a registration form, some text content, a table
    with information. A good example might also be a small calendar.
 -  A panel is by definition a block that can itself contain blocks.
@@ -23,7 +22,6 @@ So, in this scenario, when building your CMS, you will surely add
 lots of blocks and panels to your pages and you will find yourself
 highly uncomfortable because of the following:
 
-
 -  Every existing page needs to know about the panels it contains -
    therefore, you'll have an association to your panels. But if you've
    got several types of panels - what do you do? Add an association to
@@ -58,7 +56,6 @@ the middle of your page, for example).
 
 Such an interface could look like this:
 
-
 .. code-block:: php
 
     <?php
@@ -87,12 +84,12 @@ Such an interface could look like this:
          * @return \Zend_View_Helper_Interface
          */
         public function setView(\Zend_View_Interface $view);
-   
+
         /**
          * @return \Zend_View_Interface
          */
         public function getView();
-   
+
         /**
          * Renders this strategy. This method will be called when the user
          * displays the site.
@@ -100,7 +97,7 @@ Such an interface could look like this:
          * @return string
          */
         public function renderFrontend();
-   
+
         /**
          * Renders the backend of this block. This method will be called when
          * a user tries to reconfigure this block instance.
@@ -118,21 +115,21 @@ Such an interface could look like this:
          * @return array
          */
         public function getRequiredPanelTypes();
-   
+
         /**
          * Determines whether a Block is able to use a given type or not
          * @param string $typeName The typename
          * @return boolean
          */
         public function canUsePanelType($typeName);
-   
+
         public function setBlockEntity(AbstractBlock $block);
 
         public function getBlockEntity();
     }
-   
+
 As you can see, we have a method "setBlockEntity" which ties a potential strategy to an object of type AbstractBlock. This type will simply define the basic behaviour of our blocks and could potentially look something like this:
-   
+
 .. code-block:: php
 
     <?php
@@ -155,7 +152,7 @@ As you can see, we have a method "setBlockEntity" which ties a potential strateg
          * that is used for this blockitem. (This string (!) value will be persisted by Doctrine 2)
          *
          * This is a doctrine field, so make sure that you use an @column annotation or setup your
-         * yaml or xml files correctly
+         * xml files correctly
          * @var string
          */
         protected $strategyClassName;
@@ -177,7 +174,7 @@ As you can see, we have a method "setBlockEntity" which ties a potential strateg
         public function getStrategyClassName() {
             return $this->strategyClassName;
         }
-    
+
         /**
          * Returns the instantiated strategy
          *
@@ -186,7 +183,7 @@ As you can see, we have a method "setBlockEntity" which ties a potential strateg
         public function getStrategyInstance() {
             return $this->strategyInstance;
         }
-    
+
         /**
          * Sets the strategy this block / panel should work as. Make sure that you've used
          * this method before persisting the block!
@@ -213,28 +210,28 @@ This might look like this:
 .. code-block:: php
 
     <?php
-    use \Doctrine\ORM,
-        \Doctrine\Common;
-    
+    use Doctrine\ORM,
+        Doctrine\Common;
+
     /**
      * The BlockStrategyEventListener will initialize a strategy after the
      * block itself was loaded.
      */
     class BlockStrategyEventListener implements Common\EventSubscriber {
-    
+
         protected $view;
-    
+
         public function __construct(\Zend_View_Interface $view) {
             $this->view = $view;
         }
-    
+
         public function getSubscribedEvents() {
            return array(ORM\Events::postLoad);
         }
-    
+
         public function postLoad(ORM\Event\LifecycleEventArgs $args) {
             $blockItem = $args->getEntity();
-    
+
             // Both blocks and panels are instances of Block\AbstractBlock
             if ($blockItem instanceof Block\AbstractBlock) {
                 $strategy  = $blockItem->getStrategyClassName();
@@ -251,4 +248,3 @@ This might look like this:
 In this example, even some variables are set - like a view object
 or a specific configuration object.
 
-

docs/en/cookbook/validation-of-entities.rst

@@ -15,7 +15,6 @@ What we offer are hooks to execute any kind of validation.
     perform validations in value setters or any other method of your
     entities that are used in your code.
 
-
 Entities can register lifecycle event methods with Doctrine that
 are called on different occasions. For validation we would need to
 hook into the events called before persisting and updating. Even
@@ -36,12 +35,12 @@ is allowed to:
         public function assertCustomerAllowedBuying()
         {
             $orderLimit = $this->customer->getOrderLimit();
-    
+
             $amount = 0;
             foreach ($this->orderLines as $line) {
                 $amount += $line->getAmount();
             }
-    
+
             if ($amount > $orderLimit) {
                 throw new CustomerOrderLimitExceededException();
             }
@@ -58,14 +57,17 @@ First Annotations:
 .. code-block:: php
 
     <?php
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
-     * @HasLifecycleCallbacks
+     * @ORM\Entity
+     * @ORM\HasLifecycleCallbacks
      */
     class Order
     {
         /**
-         * @PrePersist @PreUpdate
+         * @ORM\PrePersist @ORM\PreUpdate
          */
         public function assertCustomerAllowedBuying() {}
     }
@@ -77,15 +79,12 @@ In XML Mappings:
     <doctrine-mapping>
         <entity name="Order">
             <lifecycle-callbacks>
-                <lifecycle-callback type="prePersist" method="assertCustomerallowedBuying" />
-                <lifecycle-callback type="preUpdate" method="assertCustomerallowedBuying" />
+                <lifecycle-callback type="prePersist" method="assertCustomerAllowedBuying" />
+                <lifecycle-callback type="preUpdate" method="assertCustomerAllowedBuying" />
             </lifecycle-callbacks>
         </entity>
     </doctrine-mapping>
 
-YAML needs some little change yet, to allow multiple lifecycle
-events for one method, this will happen before Beta 1 though.
-
 Now validation is performed whenever you call
 ``EntityManager#persist($order)`` or when you call
 ``EntityManager#flush()`` and an order is about to be updated. Any
@@ -99,21 +98,24 @@ validation callbacks.
 .. code-block:: php
 
     <?php
+
+    use Doctrine\ORM\Annotation as ORM;
+
     class Order
     {
         /**
-         * @PrePersist @PreUpdate
+         * @ORM\PrePersist @ORM\PreUpdate
          */
         public function validate()
         {
             if (!($this->plannedShipDate instanceof DateTime)) {
                 throw new ValidateException();
             }
-    
+
             if ($this->plannedShipDate->format('U') < time()) {
                 throw new ValidateException();
             }
-    
+
             if ($this->customer == null) {
                 throw new OrderRequiresCustomerException();
             }
@@ -134,4 +136,4 @@ instances. This was already discussed in the previous blog post on
 the Versionable extension, which requires another type of event
 called "onFlush".
 
-Further readings: :doc:`Lifecycle Events <../reference/events>`
+Further readings: :ref:`reference-events-lifecycle-events`

docs/en/cookbook/working-with-datetime.rst

@@ -1,7 +1,7 @@
 Working with DateTime Instances
 ===============================
 
-There are many nitty gritty details when working with PHPs DateTime instances. You have know their inner
+There are many nitty gritty details when working with PHPs DateTime instances. You have to know their inner
 workings pretty well not to make mistakes with date handling. This cookbook entry holds several
 interesting pieces of information on how to work with PHP DateTime instances in Doctrine 2.
 
@@ -15,10 +15,13 @@ these comparisons are always made **BY REFERENCE**. That means the following cha
 .. code-block:: php
 
     <?php
-    /** @Entity */
+
+    use Doctrine\ORM\Annotation as ORM;
+
+    /** @ORM\Entity */
     class Article
     {
-        /** @Column(type="datetime") */
+        /** @ORM\Column(type="datetime") */
         private $updated;
 
         public function setUpdated()
@@ -61,7 +64,7 @@ to manage this mess,
 however let me crush your expectations fast. There is not a single database out there (supported by Doctrine 2)
 that supports timezones correctly. Correctly here means that you can cover all the use-cases that
 can come up with timezones. If you don't believe me you should read up on `Storing DateTime
-in Databases <http://derickrethans.nl/storing-date-time-in-database.html>`_.
+in Databases <https://derickrethans.nl/storing-date-time-in-database.html>`_.
 
 The problem is simple. Not a single database vendor saves the timezone, only the differences to UTC.
 However with frequent daylight saving and political timezone changes you can have a UTC offset that moves
@@ -110,7 +113,7 @@ the UTC time at the time of the booking and the timezone the event happened in.
             $converted = \DateTime::createFromFormat(
                 $platform->getDateTimeFormatString(),
                 $value,
-                self::$utc ? self::$utc : self::$utc = new \DateTimeZone('UTC')
+                self::getUtc()
             );
 
             if (! $converted) {
@@ -123,6 +126,11 @@ the UTC time at the time of the booking and the timezone the event happened in.
 
             return $converted;
         }
+        
+        private static function getUtc()
+        {
+            return self::$utc ? self::$utc : self::$utc = new \DateTimeZone('UTC');
+        }
     }
 
 This database type makes sure that every DateTime instance is always saved in UTC, relative
@@ -141,7 +149,6 @@ code before bootstrapping the ORM:
     Type::overrideType('datetime', UTCDateTimeType::class);
     Type::overrideType('datetimetz', UTCDateTimeType::class);
 
-
 To be able to transform these values
 back into their real timezone you have to save the timezone in a separate field of the entity
 requiring timezoned datetimes:
@@ -149,17 +156,20 @@ requiring timezoned datetimes:
 .. code-block:: php
 
     <?php
+
     namespace Shipping;
 
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
+     * @ORM\Entity
      */
     class Event
     {
-        /** @Column(type="datetime") */
+        /** @ORM\Column(type="datetime") */
         private $created;
 
-        /** @Column(type="string") */
+        /** @ORM\Column(type="string") */
         private $timezone;
 
         /**

docs/en/index.rst

@@ -1,10 +1,8 @@
-Welcome to Doctrine 2 ORM's documentation!
-==========================================
+ORM Documentation
+=================
 
-The Doctrine documentation is comprised of tutorials, a reference section and
-cookbook articles that explain different parts of the Object Relational mapper.
-
-Doctrine DBAL and Doctrine Common both have their own documentation.
+The Doctrine ORM documentation is comprised of tutorials, a reference section and
+cookbook articles that explain different parts of the Object Relational Mapper.
 
 Getting Help
 ------------
@@ -13,119 +11,14 @@ If this documentation is not helping to answer questions you have about
 Doctrine ORM don't panic. You can get help from different sources:
 
 -  There is a :doc:`FAQ <reference/faq>` with answers to frequent questions.
--  The `Doctrine Mailing List <http://groups.google.com/group/doctrine-user>`_
--  Internet Relay Chat (IRC) in #doctrine on Freenode
--  Report a bug on `JIRA <http://www.doctrine-project.org/jira>`_.
+-  The `Doctrine Mailing List <https://groups.google.com/group/doctrine-user>`_
+-  Slack chat room `#orm <https://www.doctrine-project.org/slack>`_
+-  Report a bug on `GitHub <https://github.com/doctrine/orm/issues>`_.
 -  On `Twitter <https://twitter.com/search/%23doctrine2>`_ with ``#doctrine2``
--  On `StackOverflow <http://stackoverflow.com/questions/tagged/doctrine2>`_
-
-If you need more structure over the different topics you can browse the :doc:`table
-of contents <toc>`.
+-  On `StackOverflow <https://stackoverflow.com/questions/tagged/doctrine-orm>`_
 
 Getting Started
 ---------------
 
-* **Tutorial**:
-  :doc:`Getting Started with Doctrine <tutorials/getting-started>`
-
-* **Setup**:
-  :doc:`Installation & Configuration <reference/configuration>`
-
-Mapping Objects onto a Database
--------------------------------
-
-* **Mapping**:
-  :doc:`Objects <reference/basic-mapping>` |
-  :doc:`Associations <reference/association-mapping>` |
-  :doc:`Inheritance <reference/inheritance-mapping>`
-
-* **Drivers**:
-  :doc:`Docblock Annotations <reference/annotations-reference>` |
-  :doc:`XML <reference/xml-mapping>` |
-  :doc:`YAML <reference/yaml-mapping>` |
-  :doc:`PHP <reference/php-mapping>`
-
-Working with Objects
---------------------
-
-* **Basic Reference**:
-  :doc:`Entities <reference/working-with-objects>` |
-  :doc:`Associations <reference/working-with-associations>` |
-  :doc:`Events <reference/events>`
-
-* **Query Reference**:
-  :doc:`DQL <reference/dql-doctrine-query-language>` |
-  :doc:`QueryBuilder <reference/query-builder>` |
-  :doc:`Native SQL <reference/native-sql>`
-
-* **Internals**:
-  :doc:`Internals explained <reference/unitofwork>` |
-  :doc:`Associations <reference/unitofwork-associations>`
-
-Advanced Topics
----------------
-
-* :doc:`Architecture <reference/architecture>`
-* :doc:`Advanced Configuration <reference/advanced-configuration>`
-* :doc:`Limitations and known issues <reference/limitations-and-known-issues>`
-* :doc:`Commandline Tools <reference/tools>`
-* :doc:`Transactions and Concurrency <reference/transactions-and-concurrency>`
-* :doc:`Filters <reference/filters>`
-* :doc:`NamingStrategy <reference/namingstrategy>`
-* :doc:`Improving Performance <reference/improving-performance>` 
-* :doc:`Caching <reference/caching>` 
-* :doc:`Partial Objects <reference/partial-objects>` 
-* :doc:`Change Tracking Policies <reference/change-tracking-policies>`
-* :doc:`Best Practices <reference/best-practices>`
-* :doc:`Metadata Drivers <reference/metadata-drivers>`
-* :doc:`Batch Processing <reference/batch-processing>`
-* :doc:`Second Level Cache <reference/second-level-cache>`
-
-Tutorials
----------
-
-* :doc:`Indexed associations <tutorials/working-with-indexed-associations>`
-* :doc:`Extra Lazy Associations <tutorials/extra-lazy-associations>`
-* :doc:`Composite Primary Keys <tutorials/composite-primary-keys>`
-* :doc:`Ordered associations <tutorials/ordered-associations>`
-* :doc:`Pagination <tutorials/pagination>`
-* :doc:`Override Field/Association Mappings In Subclasses <tutorials/override-field-association-mappings-in-subclasses>`
-* :doc:`Embeddables <tutorials/embeddables>`
-
-Changelogs
-----------
-
-* :doc:`Migration to 2.5 <changelog/migration_2_5>`
-
-Cookbook
---------
-
-* **Patterns**:
-  :doc:`Aggregate Fields <cookbook/aggregate-fields>` |
-  :doc:`Decorator Pattern <cookbook/decorator-pattern>` |
-  :doc:`Strategy Pattern <cookbook/strategy-cookbook-introduction>` 
-
-* **DQL Extension Points**:
-  :doc:`DQL Custom Walkers <cookbook/dql-custom-walkers>` |
-  :doc:`DQL User-Defined-Functions <cookbook/dql-user-defined-functions>`
-
-* **Implementation**:
-  :doc:`Array Access <cookbook/implementing-arrayaccess-for-domain-objects>` |
-  :doc:`Notify ChangeTracking Example <cookbook/implementing-the-notify-changetracking-policy>` |
-  :doc:`Using Wakeup Or Clone <cookbook/implementing-wakeup-or-clone>` |
-  :doc:`Working with DateTime <cookbook/working-with-datetime>` |
-  :doc:`Validation <cookbook/validation-of-entities>` |
-  :doc:`Entities in the Session <cookbook/entities-in-session>` |
-  :doc:`Keeping your Modules independent <cookbook/resolve-target-entity-listener>`
-
-* **Integration into Frameworks/Libraries**
-  :doc:`CodeIgniter <cookbook/integrating-with-codeigniter>`
-
-* **Hidden Gems**
-  :doc:`Prefixing Table Name <cookbook/sql-table-prefixes>`
-
-* **Custom Datatypes**
-  :doc:`MySQL Enums <cookbook/mysql-enums>`
-  :doc:`Advanced Field Value Conversion <cookbook/advanced-field-value-conversion-using-custom-mapping-types>`
-
-.. include:: toc.rst
+The best way to get started is with the :doc:`Getting Started with Doctrine <tutorials/getting-started>` tutorial.
+Use the sidebar to browse other tutorials and documentation for the Doctrine PHP ORM.

docs/en/make.bat

@@ -1,113 +0,0 @@
-@ECHO OFF
-
-REM Command file for Sphinx documentation
-
-set SPHINXBUILD=sphinx-build
-set BUILDDIR=_build
-set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
-if NOT "%PAPER%" == "" (
-	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
-)
-
-if "%1" == "" goto help
-
-if "%1" == "help" (
-	:help
-	echo.Please use `make ^<target^>` where ^<target^> is one of
-	echo.  html      to make standalone HTML files
-	echo.  dirhtml   to make HTML files named index.html in directories
-	echo.  pickle    to make pickle files
-	echo.  json      to make JSON files
-	echo.  htmlhelp  to make HTML files and a HTML help project
-	echo.  qthelp    to make HTML files and a qthelp project
-	echo.  latex     to make LaTeX files, you can set PAPER=a4 or PAPER=letter
-	echo.  changes   to make an overview over all changed/added/deprecated items
-	echo.  linkcheck to check all external links for integrity
-	echo.  doctest   to run all doctests embedded in the documentation if enabled
-	goto end
-)
-
-if "%1" == "clean" (
-	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
-	del /q /s %BUILDDIR%\*
-	goto end
-)
-
-if "%1" == "html" (
-	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
-	goto end
-)
-
-if "%1" == "dirhtml" (
-	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
-	goto end
-)
-
-if "%1" == "pickle" (
-	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
-	echo.
-	echo.Build finished; now you can process the pickle files.
-	goto end
-)
-
-if "%1" == "json" (
-	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
-	echo.
-	echo.Build finished; now you can process the JSON files.
-	goto end
-)
-
-if "%1" == "htmlhelp" (
-	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
-	echo.
-	echo.Build finished; now you can run HTML Help Workshop with the ^
-.hhp project file in %BUILDDIR%/htmlhelp.
-	goto end
-)
-
-if "%1" == "qthelp" (
-	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
-	echo.
-	echo.Build finished; now you can run "qcollectiongenerator" with the ^
-.qhcp project file in %BUILDDIR%/qthelp, like this:
-	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\Doctrine2ORM.qhcp
-	echo.To view the help file:
-	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\Doctrine2ORM.ghc
-	goto end
-)
-
-if "%1" == "latex" (
-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
-	echo.
-	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
-	goto end
-)
-
-if "%1" == "changes" (
-	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
-	echo.
-	echo.The overview file is in %BUILDDIR%/changes.
-	goto end
-)
-
-if "%1" == "linkcheck" (
-	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
-	echo.
-	echo.Link check complete; look for any errors in the above output ^
-or in %BUILDDIR%/linkcheck/output.txt.
-	goto end
-)
-
-if "%1" == "doctest" (
-	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
-	echo.
-	echo.Testing of doctests in the sources finished, look at the ^
-results in %BUILDDIR%/doctest/output.txt.
-	goto end
-)
-
-:end

docs/en/reference/advanced-configuration.rst

@@ -9,17 +9,18 @@ steps of configuration.
 .. code-block:: php
 
     <?php
-    use Doctrine\ORM\EntityManager,
-        Doctrine\ORM\Configuration;
-    
+    use Doctrine\ORM\EntityManager;
+    use Doctrine\ORM\Configuration;
+    use Doctrine\Common\Proxy\ProxyFactory;
+
     // ...
-    
+
     if ($applicationMode == "development") {
         $cache = new \Doctrine\Common\Cache\ArrayCache;
     } else {
-        $cache = new \Doctrine\Common\Cache\ApcCache;
+        $cache = new \Doctrine\Common\Cache\ApcuCache;
     }
-    
+
     $config = new Configuration;
     $config->setMetadataCacheImpl($cache);
     $driverImpl = $config->newDefaultAnnotationDriver('/path/to/lib/MyProject/Entities');
@@ -27,18 +28,17 @@ steps of configuration.
     $config->setQueryCacheImpl($cache);
     $config->setProxyDir('/path/to/myproject/lib/MyProject/Proxies');
     $config->setProxyNamespace('MyProject\Proxies');
-    
-    if ($applicationMode == "development") {
-        $config->setAutoGenerateProxyClasses(true);
-    } else {
-        $config->setAutoGenerateProxyClasses(false);
+    $config->setAutoGenerateProxyClasses($applicationMode === 'development')
+
+    if ('development' === $applicationMode) {
+        $config->setAutoGenerateProxyClasses(ProxyFactory::AUTOGENERATE_EVAL);
     }
-    
-    $connectionOptions = array(
+
+    $connectionOptions = [
         'driver' => 'pdo_sqlite',
         'path' => 'database.sqlite'
-    );
-    
+    ];
+
     $em = EntityManager::create($connectionOptions, $config);
 
 .. note::
@@ -50,9 +50,8 @@ steps of configuration.
     conversions with the query cache. These 2 caches require only an
     absolute minimum of memory yet they heavily improve the runtime
     performance of Doctrine. The recommended cache driver to use with
-    Doctrine is `APC <http://www.php.net/apc>`_. APC provides you with
-    an opcode-cache (which is highly recommended anyway) and a very
-    fast in-memory cache storage that you can use for the metadata and
+    Doctrine is `APCu <https://php.net/apcu>`_. APCu provides you with
+    a very fast in-memory cache storage that you can use for the metadata and
     query caches as seen in the previous code snippet.
 
 Configuration Options
@@ -61,30 +60,32 @@ Configuration Options
 The following sections describe all the configuration options
 available on a ``Doctrine\ORM\Configuration`` instance.
 
-Proxy Directory (***REQUIRED***)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Proxy Directory
+~~~~~~~~~~~~~~~
 
 .. code-block:: php
 
     <?php
     $config->setProxyDir($dir);
-    $config->getProxyDir();
 
-Gets or sets the directory where Doctrine generates any proxy
+Sets the directory where Doctrine generates any proxy
 classes. For a detailed explanation on proxy classes and how they
 are used in Doctrine, refer to the "Proxy Objects" section further
 down.
 
-Proxy Namespace (***REQUIRED***)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Setting the proxy target directory will also implicitly cause a
+call to ``Doctrine\ORM\Configuration#setAutoGenerateProxyClasses()``
+with a value of ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS``.
+
+Proxy Namespace
+~~~~~~~~~~~~~~~
 
 .. code-block:: php
 
     <?php
     $config->setProxyNamespace($namespace);
-    $config->getProxyNamespace();
 
-Gets or sets the namespace to use for generated proxy classes. For
+Sets the namespace to use for generated proxy classes. For
 a detailed explanation on proxy classes and how they are used in
 Doctrine, refer to the "Proxy Objects" section further down.
 
@@ -103,16 +104,13 @@ classes.
 
 There are currently 4 available implementations:
 
-
 -  ``Doctrine\ORM\Mapping\Driver\AnnotationDriver``
 -  ``Doctrine\ORM\Mapping\Driver\XmlDriver``
--  ``Doctrine\ORM\Mapping\Driver\YamlDriver``
 -  ``Doctrine\ORM\Mapping\Driver\DriverChain``
 
 Throughout the most part of this manual the AnnotationDriver is
 used in the examples. For information on the usage of the XmlDriver
-or YamlDriver please refer to the dedicated chapters
-``XML Mapping`` and ``YAML Mapping``.
+please refer to the dedicated chapters ``XML Mapping``.
 
 The annotation driver can be configured with a factory method on
 the ``Doctrine\ORM\Configuration``:
@@ -141,7 +139,7 @@ Metadata Cache (***RECOMMENDED***)
 
 Gets or sets the cache implementation to use for caching metadata
 information, that is, all the information you supply via
-annotations, xml or yaml, so that they do not need to be parsed and
+annotations or xml, so that they do not need to be parsed and
 loaded from scratch on every single request which is a waste of
 resources. The cache implementation must implement the
 ``Doctrine\Common\Cache\Cache`` interface.
@@ -150,8 +148,6 @@ Usage of a metadata cache is highly recommended.
 
 The recommended implementations for production are:
 
-
--  ``Doctrine\Common\Cache\ApcCache``
 -  ``Doctrine\Common\Cache\ApcuCache``
 -  ``Doctrine\Common\Cache\MemcacheCache``
 -  ``Doctrine\Common\Cache\XcacheCache``
@@ -182,8 +178,6 @@ Usage of a query cache is highly recommended.
 
 The recommended implementations for production are:
 
-
--  ``Doctrine\Common\Cache\ApcCache``
 -  ``Doctrine\Common\Cache\ApcuCache``
 -  ``Doctrine\Common\Cache\MemcacheCache``
 -  ``Doctrine\Common\Cache\XcacheCache``
@@ -209,8 +203,8 @@ implementation that logs to the standard output using ``echo`` and
 ``var_dump`` can be found at
 ``Doctrine\DBAL\Logging\EchoSQLLogger``.
 
-Auto-generating Proxy Classes (***OPTIONAL***)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Auto-generating Proxy Classes
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Proxy classes can either be generated manually through the Doctrine
 Console or automatically at runtime by Doctrine. The configuration
@@ -223,65 +217,89 @@ option that controls this behavior is:
 
 Possible values for ``$mode`` are:
 
--  ``Doctrine\Common\Proxy\AbstractProxyFactory::AUTOGENERATE_NEVER``
-
-Never autogenerate a proxy. You will need to generate the proxies
-manually, for this use the Doctrine Console like so:
-
-.. code-block:: php
-
-    $ ./doctrine orm:generate-proxies
-
-When you do this in a development environment,
-be aware that you may get class/file not found errors if certain proxies
-are not yet generated. You may also get failing lazy-loads if new
-methods were added to the entity class that are not yet in the proxy class.
-In such a case, simply use the Doctrine Console to (re)generate the
-proxy classes.
-
--  ``Doctrine\Common\Proxy\AbstractProxyFactory::AUTOGENERATE_ALWAYS``
-
-Always generates a new proxy in every request and writes it to disk.
-
--  ``Doctrine\Common\Proxy\AbstractProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS``
+-  ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS``
 
 Generate the proxy class when the proxy file does not exist.
-This strategy causes a file exists call whenever any proxy is
-used the first time in a request.
+This strategy can potentially cause disk access.
+Note that autoloading will be attempted before falling back
+to generating a proxy class: if an already existing proxy class
+is found, then no file write operations will be performed.
 
--  ``Doctrine\Common\Proxy\AbstractProxyFactory::AUTOGENERATE_EVAL``
+-  ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_EVAL``
 
-Generate the proxy classes and evaluate them on the fly via eval(),
+Generate the proxy classes and evaluate them on the fly via ``eval()``,
 avoiding writing the proxies to disk.
-This strategy is only sane for development.
+This strategy is only sane for development and long running
+processes.
 
-In a production environment, it is highly recommended to use
-AUTOGENERATE_NEVER to allow for optimal performances. The other
-options are interesting in development environment.
+-  ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_NEVER``
+
+This flag is deprecated, and is an alias
+of ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_EVAL``
+
+-  ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_ALWAYS``
+
+This flag is deprecated, and is an alias
+of ``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS``
 
 Before v2.4, ``setAutoGenerateProxyClasses`` would accept a boolean
 value. This is still possible, ``FALSE`` being equivalent to
 AUTOGENERATE_NEVER and ``TRUE`` to AUTOGENERATE_ALWAYS.
 
+Manually generating Proxy Classes for performance
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+While the ORM can generate proxy classes when required, it is suggested
+to not let this happen for production environments, as it has a major
+impact on your application's performance.
+
+In a production environment, it is highly recommended to use
+``Doctrine\Common\Proxy\ProxyFactory::AUTOGENERATE_FILE_NOT_EXISTS``
+in combination with a well-configured
+`composer class autoloader<https://getcomposer.org/doc/01-basic-usage.md#autoloading>`_.
+
+Here is an example of such setup:
+
+.. code-block:: json
+
+    {
+        "autoload": {
+            "psr-4": {
+                "MyProject\\": "path/to/project/sources/",
+                "GeneratedProxies\\": "path/to/generated/proxies/"
+            }
+        }
+    }
+
+You would then configure the ORM to use the ``"GeneratedProxies"``
+and the ``"path/to/generated/proxies/"`` for the proxy classes:
+
+.. code-block:: php
+
+    <?php
+    $config->setProxyDir('path/to/generated/proxies/');
+    $config->setProxyNamespace('GeneratedProxies');
+
+To make sure proxies are never generated by Doctrine, you'd forcefully
+generate them during deployment operations:
+
+.. code-block:: sh
+
+    $ ./vendor/bin/doctrine orm:generate-proxies
+    $ composer dump-autoload
+
 Development vs Production Configuration
 ---------------------------------------
 
 You should code your Doctrine2 bootstrapping with two different
 runtime models in mind. There are some serious benefits of using
-APC or Memcache in production. In development however this will
+APCu or Memcache in production. In development however this will
 frequently give you fatal errors, when you change your entities and
 the cache still keeps the outdated metadata. That is why we
 recommend the ``ArrayCache`` for development.
 
-Furthermore you should have the Auto-generating Proxy Classes
-option to true in development and to false in production. If this
-option is set to ``TRUE`` it can seriously hurt your script
-performance if several proxy classes are re-generated during script
-execution. Filesystem calls of that magnitude can even slower than
-all the database queries Doctrine issues. Additionally writing a
-proxy sets an exclusive file lock which can cause serious
-performance bottlenecks in systems with regular concurrent
-requests.
+Furthermore you should disable the Auto-generating Proxy Classes
+option in production.
 
 Connection Options
 ------------------
@@ -292,7 +310,7 @@ instance of ``Doctrine\DBAL\Connection``. If an array is passed it
 is directly passed along to the DBAL Factory
 ``Doctrine\DBAL\DriverManager::getConnection()``. The DBAL
 configuration is explained in the
-`DBAL section <./../../../../../projects/doctrine-dbal/en/latest/reference/configuration.html>`_.
+`DBAL section <https://www.doctrine-project.org/projects/doctrine-dbal/en/current/reference/configuration.html>`_.
 
 Proxy Objects
 -------------
@@ -330,16 +348,17 @@ identifier. You could simply do this:
     <?php
     // $em instanceof EntityManager, $cart instanceof MyProject\Model\Cart
     // $itemId comes from somewhere, probably a request parameter
-    $item = $em->getReference('MyProject\Model\Item', $itemId);
+    $item = $em->getReference(\MyProject\Model\Item::class, $itemId);
     $cart->addItem($item);
 
-Here, we added an Item to a Cart without loading the Item from the
-database. If you invoke any method on the Item instance, it would
-fully initialize its state transparently from the database. Here
-$item is actually an instance of the proxy class that was generated
-for the Item class but your code does not need to care. In fact it
-**should not care**. Proxy objects should be transparent to your
-code.
+Here, we added an ``Item`` to a ``Cart`` without loading the Item from the
+database.
+If you access any persistent state that isn't yet available in the ``Item``
+instance, the proxying mechanism would fully initialize the object's state
+transparently from the database.
+Here ``$item`` is actually an instance of the proxy class that was generated
+for the ``Item`` class but your code does not need to care. In fact it
+**should not care**. Proxy objects should be transparent to your code.
 
 Association proxies
 ~~~~~~~~~~~~~~~~~~~
@@ -347,7 +366,7 @@ Association proxies
 The second most important situation where Doctrine uses proxy
 objects is when querying for objects. Whenever you query for an
 object that has a single-valued association to another object that
-is configured LAZY, without joining that association in the same
+is configured ``LAZY``, without joining that association in the same
 query, Doctrine puts proxy objects in place where normally the
 associated object would be. Just like other proxies it will
 transparently initialize itself on first access.
@@ -359,61 +378,12 @@ transparently initialize itself on first access.
     This will override the 'fetch' option specified in the mapping for
     that association, but only for that query.
 
-
-Generating Proxy classes
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-In a production environment, it is highly recommended to use
-``AUTOGENERATE_NEVER`` to allow for optimal performances.
-However you will be required to generate the proxies manually
-using the Doctrine Console:
-
-.. code-block:: php
-
-    $ ./doctrine orm:generate-proxies
-
-The other options are interesting in development environment:
-
-- ``AUTOGENERATE_ALWAYS`` will require you to create and configure
-  a proxy directory. Proxies will be generated and written to file
-  on each request, so any modification to your code will be acknowledged.
-
-- ``AUTOGENERATE_FILE_NOT_EXISTS`` will not overwrite an existing
-  proxy file. If your code changes, you will need to regenerate the
-  proxies manually.
-
-- ``AUTOGENERATE_EVAL`` will regenerate each proxy on each request,
-  but without writing them to disk.
-
-Autoloading Proxies
--------------------
-
-When you deserialize proxy objects from the session or any other storage
-it is necessary to have an autoloading mechanism in place for these classes.
-For implementation reasons Proxy class names are not PSR-0 compliant. This
-means that you have to register a special autoloader for these classes:
-
-.. code-block:: php
-
-    <?php
-    use Doctrine\Common\Proxy\Autoloader;
-
-    $proxyDir = "/path/to/proxies";
-    $proxyNamespace = "MyProxies";
-
-    Autoloader::register($proxyDir, $proxyNamespace);
-
-If you want to execute additional logic to intercept the proxy file not found
-state you can pass a closure as the third argument. It will be called with
-the arguments proxydir, namespace and className when the proxy file could not
-be found.
-
 Multiple Metadata Sources
 -------------------------
 
 When using different components using Doctrine 2 you may end up
 with them using two different metadata drivers, for example XML and
-YAML. You can use the DriverChain Metadata implementations to
+annotationsL. You can use the DriverChain Metadata implementations to
 aggregate these drivers based on namespaces:
 
 .. code-block:: php
@@ -423,7 +393,7 @@ aggregate these drivers based on namespaces:
 
     $chain = new DriverChain();
     $chain->addDriver($xmlDriver, 'Doctrine\Tests\Models\Company');
-    $chain->addDriver($yamlDriver, 'Doctrine\Tests\ORM\Mapping');
+    $chain->addDriver($annotationDriver, 'Doctrine\Tests\ORM\Mapping');
 
 Based on the namespace of the entity the loading of entities is
 delegated to the appropriate driver. The chain semantics come from
@@ -433,7 +403,6 @@ the entity class name against the namespace using a
 correctly if sub-namespaces use different metadata driver
 implementations.
 
-
 Default Repository (***OPTIONAL***)
 -----------------------------------
 

docs/en/reference/annotations-reference.rst

@@ -24,7 +24,7 @@ annotations for supplying object-relational mapping metadata.
 
     If you're not comfortable with the concept of docblock
     annotations, don't worry, as mentioned earlier Doctrine 2 provides
-    XML and YAML alternatives and you could easily implement your own
+    the XML alternative and you could easily implement your own
     favourite mechanism for defining ORM metadata.
 
 In this chapter a reference of every Doctrine 2 Annotation is given
@@ -181,7 +181,7 @@ Examples:
     protected $initials;
 
     /**
-     * @Column(type="integer", name="login_count" nullable=false, options={"unsigned":true, "default":0})
+     * @Column(type="integer", name="login_count", nullable=false, options={"unsigned":true, "default":0})
      */
     protected $loginCount;
 
@@ -254,7 +254,7 @@ Example:
 
     <?php
     /**
-     * @Id 
+     * @Id
      * @Column(type="integer")
      * @GeneratedValue(strategy="CUSTOM")
      * @CustomIdGenerator(class="My\Namespace\MyIdGenerator")
@@ -276,13 +276,11 @@ to a string column of length 255 called ``dtype``.
 
 Required attributes:
 
-
 -  **name**: The column name of the discriminator. This name is also
    used during Array hydration as key to specify the class-name.
 
 Optional attributes:
 
-
 -  **type**: By default this is string.
 -  **length**: By default this is 255.
 
@@ -312,7 +310,6 @@ depending on whether the classes are in the namespace or not.
         // ...
     }
 
-
 .. _annref_embeddable:
 
 @Embeddable
@@ -339,7 +336,6 @@ annotation to establish the relationship between the two classes.
          */
         private $address;
 
-
 .. _annref_embedded:
 
 @Embedded
@@ -352,7 +348,6 @@ Required attributes:
 
 -  **class**: The embeddable class
 
-
 .. code-block:: php
 
     <?php
@@ -372,7 +367,6 @@ Required attributes:
     {
     // ...
 
-
 .. _annref_entity:
 
 @Entity
@@ -383,7 +377,6 @@ the persistence of all classes marked as entities.
 
 Optional attributes:
 
-
 -  **repositoryClass**: Specifies the FQCN of a subclass of the
    EntityRepository. Use of repositories for entities is encouraged to keep
    specialized DQL and SQL operations separated from the Model/Domain
@@ -398,11 +391,11 @@ Example:
 
     <?php
     /**
-     * @Entity(repositoryClass="MyProject\UserRepository")
+     * @Entity(repositoryClass="MyProject\UserRepository", readOnly=true)
      */
     class User
     {
-        //...
+        // ...
     }
 
 .. _annref_entity_result:
@@ -433,7 +426,6 @@ Required attributes:
 
 -  **name**: Name of the persistent field or property of the class.
 
-
 Optional attributes:
 
 -  **column**: Name of the column in the SELECT clause.
@@ -453,9 +445,9 @@ used as default.
 
 Optional attributes:
 
-
 -  **strategy**: Set the name of the identifier generation strategy.
-   Valid values are AUTO, SEQUENCE, TABLE, IDENTITY, UUID, CUSTOM and NONE.
+   Valid values are ``AUTO``, ``SEQUENCE``, ``TABLE``, ``IDENTITY``, ``CUSTOM`` and ``NONE``, explained
+   in the :ref:`Identifier Generation Strategies <identifier-generation-strategies>` section.
    If not specified, default value is AUTO.
 
 Example:
@@ -511,7 +503,6 @@ has meaning in the SchemaTool schema generation context.
 
 Required attributes:
 
-
 -  **name**: Name of the Index
 -  **columns**: Array of columns.
 
@@ -625,7 +616,6 @@ inferred from the table and primary key names.
 
 Required attributes:
 
-
 -  **name**: Column name that holds the foreign key identifier for
    this relation. In the context of @JoinTable it specifies the column
    name in the join table.
@@ -634,7 +624,6 @@ Required attributes:
 
 Optional attributes:
 
-
 -  **unique**: Determines whether this relation is exclusive between the
    affected entities and should be enforced as such on the database
    constraint level. Defaults to false.
@@ -685,7 +674,6 @@ using the affected table and the column names.
 
 Optional attributes:
 
-
 -  **name**: Database name of the join-table
 -  **joinColumns**: An array of @JoinColumn annotations describing the
    join-relation between the owning entities table and the join table.
@@ -717,14 +705,12 @@ describes a many-to-one relationship between two entities.
 
 Required attributes:
 
-
 -  **targetEntity**: FQCN of the referenced target entity. Can be the
    unqualified class name if both classes are in the same namespace.
    *IMPORTANT:* No leading backslash!
 
 Optional attributes:
 
-
 -  **cascade**: Cascade Option
 -  **fetch**: One of LAZY or EAGER
 -  inversedBy - The inversedBy attribute designates the field in
@@ -753,14 +739,12 @@ entities.
 
 Required attributes:
 
-
 -  **targetEntity**: FQCN of the referenced target entity. Can be the
    unqualified class name if both classes are in the same namespace.
    *IMPORTANT:* No leading backslash!
 
 Optional attributes:
 
-
 -  **mappedBy**: This option specifies the property name on the
    targetEntity that is the owning side of this relation. It is a
    required attribute for the inverse side of a relationship.
@@ -816,7 +800,6 @@ The @MappedSuperclass annotation cannot be used in conjunction with
 
 Optional attributes:
 
-
 -  **repositoryClass**: (>= 2.2) Specifies the FQCN of a subclass of the EntityRepository.
    That will be inherited for all subclasses of that Mapped Superclass.
 
@@ -853,13 +836,11 @@ Required attributes:
 -  **name**: The name used to refer to the query with the EntityManager methods that create query objects.
 -  **query**: The SQL query string.
 
-
 Optional attributes:
 
 -  **resultClass**: The class of the result.
 -  **resultSetMapping**: The name of a SqlResultSetMapping, as defined in metadata.
 
-
 Example:
 
 .. code-block:: php
@@ -925,14 +906,12 @@ primary key column names apply here too.
 
 Required attributes:
 
-
 -  **targetEntity**: FQCN of the referenced target entity. Can be the
    unqualified class name if both classes are in the same namespace.
    *IMPORTANT:* No leading backslash!
 
 Optional attributes:
 
-
 -  **cascade**: Cascade Option
 -  **fetch**: One of LAZY or EAGER
 -  **orphanRemoval**: Boolean that specifies if orphans, inverse
@@ -959,14 +938,12 @@ Example:
 
 Required attributes:
 
-
 -  **targetEntity**: FQCN of the referenced target entity. Can be the
    unqualified class name if both classes are in the same namespace.
    *IMPORTANT:* No leading backslash!
 
 Optional attributes:
 
-
 -  **cascade**: Cascade Option
 -  **orphanRemoval**: Boolean that specifies if orphans, inverse
    OneToOne entities that are not connected to any owning instance,
@@ -983,7 +960,7 @@ Example:
 
     <?php
     /**
-     * @OneToMany(targetEntity="Phonenumber", mappedBy="user", cascade={"persist", "remove", "merge"}, orphanRemoval=true)
+     * @OneToMany(targetEntity="Phonenumber", mappedBy="user", cascade={"persist", "remove"}, orphanRemoval=true)
      */
     public $phonenumbers;
 
@@ -1091,12 +1068,10 @@ the increment size and initial values of the sequence.
 
 Required attributes:
 
-
 -  **sequenceName**: Name of the sequence
 
 Optional attributes:
 
-
 -  **allocationSize**: Increment the sequence by the allocation size
    when its fetched. A value larger than 1 allows optimization for
    scenarios where you create more than one new entity per request.
@@ -1127,7 +1102,6 @@ Required attributes:
 
 -  **name**: The name given to the result set mapping, and used to refer to it in the methods of the Query API.
 
-
 Optional attributes:
 
 -  **entities**: Array of @EntityResult, Specifies the result set mapping to entities.
@@ -1228,12 +1202,10 @@ unqualified classname.
 
 Required attributes:
 
-
 -  **name**: Name of the table
 
 Optional attributes:
 
-
 -  **indexes**: Array of @Index annotations
 -  **uniqueConstraints**: Array of @UniqueConstraint annotations.
 -  **schema**: (>= 2.5) Name of the schema the table lies in.
@@ -1266,7 +1238,6 @@ context.
 
 Required attributes:
 
-
 -  **name**: Name of the Index
 -  **columns**: Array of columns.
 

docs/en/reference/architecture.rst

@@ -18,7 +18,7 @@ well.
 Requirements
 ------------
 
-Doctrine 2 requires a minimum of PHP 5.4. For greatly improved
+Doctrine 2 requires a minimum of PHP 7.1. For greatly improved
 performance it is also recommended that you use APC with PHP.
 
 Doctrine 2 Packages
@@ -34,7 +34,6 @@ This manual mainly covers the ORM package, sometimes touching parts
 of the underlying DBAL and Common packages. The Doctrine code base
 is split in to these packages for a few reasons and they are to...
 
-
 -  ...make things more maintainable and decoupled
 -  ...allow you to use the code in Doctrine Common without the ORM
    or DBAL
@@ -72,27 +71,16 @@ Entities
 An entity is a lightweight, persistent domain object. An entity can
 be any regular PHP class observing the following restrictions:
 
-
 -  An entity class must not be final or contain final methods.
 -  All persistent properties/field of any entity class should
    always be private or protected, otherwise lazy-loading might not
    work as expected. In case you serialize entities (for example Session)
    properties should be protected (See Serialize section below).
--  An entity class must not implement ``__clone`` or
-   :doc:`do so safely <../cookbook/implementing-wakeup-or-clone>`.
--  An entity class must not implement ``__wakeup`` or
-   :doc:`do so safely <../cookbook/implementing-wakeup-or-clone>`.
-   Also consider implementing
-   `Serializable <http://php.net/manual/en/class.serializable.php>`_
-   instead.
 -  Any two entity classes in a class hierarchy that inherit
    directly or indirectly from one another must not have a mapped
    property with the same name. That is, if B inherits from A then B
    must not have a mapped field with the same name as an already
    mapped field that is inherited from A.
--  An entity cannot make use of func_get_args() to implement variable parameters.
-   Generated proxies do not support this for performance reasons and your code might
-   actually fail to work when violating this restriction.
 
 Entities support inheritance, polymorphic associations, and
 polymorphic queries. Both abstract and concrete classes can be
@@ -106,14 +94,12 @@ classes, and non-entity classes may extend entity classes.
     never calls entity constructors, thus you are free to use them as
     you wish and even have it require arguments of any type.
 
-
 Entity states
 ~~~~~~~~~~~~~
 
 An entity instance can be characterized as being NEW, MANAGED,
 DETACHED or REMOVED.
 
-
 -  A NEW entity instance has no persistent identity, and is not yet
    associated with an EntityManager and a UnitOfWork (i.e. those just
    created with the "new" operator).
@@ -150,18 +136,18 @@ subsequent access must be through the interface type.
 Serializing entities
 ~~~~~~~~~~~~~~~~~~~~
 
-Serializing entities can be problematic and is not really
-recommended, at least not as long as an entity instance still holds
-references to proxy objects or is still managed by an
-EntityManager. If you intend to serialize (and unserialize) entity
+Serializing entities is generally to be avoided.
+
+If you intend to serialize (and unserialize) entity
 instances that still hold references to proxy objects you may run
-into problems with private properties because of technical
-limitations. Proxy objects implement ``__sleep`` and it is not
-possible for ``__sleep`` to return names of private properties in
-parent classes. On the other hand it is not a solution for proxy
-objects to implement ``Serializable`` because Serializable does not
-work well with any potential cyclic object references (at least we
-did not find a way yet, if you did, please contact us).
+into problems, because all proxy properties will be initialized
+recursively, leading to large serialized object graphs, especially
+for circular associations.
+
+If you really must serialize entities, regardless if proxies are
+involved or not, then consider implementing the ``Serializable``
+interface and manually checking for cyclic dependencies in your
+object graph.
 
 The EntityManager
 ~~~~~~~~~~~~~~~~~
@@ -189,9 +175,8 @@ The Unit of Work
 
 Internally an ``EntityManager`` uses a ``UnitOfWork``, which is a
 typical implementation of the
-`Unit of Work pattern <http://martinfowler.com/eaaCatalog/unitOfWork.html>`_,
+`Unit of Work pattern <https://martinfowler.com/eaaCatalog/unitOfWork.html>`_,
 to keep track of all the things that need to be done the next time
 ``flush`` is invoked. You usually do not directly interact with a
 ``UnitOfWork`` but with the ``EntityManager`` instead.
 
-

docs/en/reference/association-mapping.rst

@@ -22,9 +22,9 @@ One tip for working with relations is to read the relation from left to right, w
 - ManyToOne - Many instances of the current Entity refer to One instance of the refered Entity.
 - OneToOne - One instance of the current Entity refers to One instance of the refered Entity.
 
-See below for all the possible relations. 
+See below for all the possible relations.
 
-An association is considered to be unidirectional if only one side of the association has 
+An association is considered to be unidirectional if only one side of the association has
 a property referring to the other side.
 
 To gain a full understanding of associations you should also read about :doc:`owning and
@@ -68,18 +68,6 @@ A many-to-one association is the most common association between objects. Exampl
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToOne:
-            address:
-              targetEntity: Address
-              joinColumn:
-                name: address_id
-                referencedColumnName: id
-
-
 .. note::
 
     The above ``@JoinColumn`` is optional as it would default
@@ -145,17 +133,6 @@ references one ``Shipment`` entity.
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Product:
-          type: entity
-          oneToOne:
-            shipment:
-              targetEntity: Shipment
-              joinColumn:
-                name: shipment_id
-                referencedColumnName: id
-
 Note that the @JoinColumn is not really necessary in this example,
 as the defaults would be the same.
 
@@ -182,7 +159,7 @@ Here is a one-to-one relationship between a ``Customer`` and a
 ``Cart``. The ``Cart`` has a reference back to the ``Customer`` so
 it is bidirectional.
 
-Here we see the ``mappedBy`` and ``inversedBy`` annotations for the first time.
+Here we see the ``mappedBy`` and ``inversedBy`` attributes for the first time.
 They are used to tell Doctrine which property on the other side refers to the
 object.
 
@@ -233,22 +210,6 @@ object.
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Customer:
-          oneToOne:
-            cart:
-              targetEntity: Cart
-              mappedBy: customer
-        Cart:
-          oneToOne:
-            customer:
-              targetEntity: Customer
-              inversedBy: cart
-              joinColumn:
-                name: customer_id
-                referencedColumnName: id
-
 Note that the @JoinColumn is not really necessary in this example,
 as the defaults would be the same.
 
@@ -259,6 +220,7 @@ Generated MySQL Schema:
     CREATE TABLE Cart (
         id INT AUTO_INCREMENT NOT NULL,
         customer_id INT DEFAULT NULL,
+        UNIQUE INDEX UNIQ_BA388B79395C3F3 (customer_id),
         PRIMARY KEY(id)
     ) ENGINE = InnoDB;
     CREATE TABLE Customer (
@@ -313,8 +275,8 @@ One-To-Many, Bidirectional
 --------------------------
 
 A one-to-many association has to be bidirectional, unless you are using a
-join table. This is because the many side in a one-to-many association holds
-the foreign key, making it the owning side. Doctrine needs the many side
+join table. This is because the "many" side in a one-to-many association holds
+the foreign key, making it the owning side. Doctrine needs the "many" side
 defined in order to understand the association.
 
 This bidirectional mapping requires the ``mappedBy`` attribute on the
@@ -335,7 +297,7 @@ bidirectional many-to-one.
         {
             // ...
             /**
-             * One Product has Many Features.
+             * One product has many features. This is the inverse side.
              * @OneToMany(targetEntity="Feature", mappedBy="product")
              */
             private $features;
@@ -351,7 +313,7 @@ bidirectional many-to-one.
         {
             // ...
             /**
-             * Many Features have One Product.
+             * Many features have one product. This is the owning side.
              * @ManyToOne(targetEntity="Product", inversedBy="features")
              * @JoinColumn(name="product_id", referencedColumnName="id")
              */
@@ -372,24 +334,6 @@ bidirectional many-to-one.
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Product:
-          type: entity
-          oneToMany:
-            features:
-              targetEntity: Feature
-              mappedBy: product
-        Feature:
-          type: entity
-          manyToOne:
-            product:
-              targetEntity: Product
-              inversedBy: features
-              joinColumn:
-                name: product_id
-                referencedColumnName: id
-
 Note that the @JoinColumn is not really necessary in this example,
 as the defaults would be the same.
 
@@ -469,24 +413,6 @@ The following example sets up such a unidirectional one-to-many association:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            phonenumbers:
-              targetEntity: Phonenumber
-              joinTable:
-                name: users_phonenumbers
-                joinColumns:
-                  user_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  phonenumber_id:
-                    referencedColumnName: id
-                    unique: true
-
-
 Generates the following MySQL Schema:
 
 .. code-block:: sql
@@ -557,19 +483,6 @@ database perspective is known as an adjacency list approach.
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Category:
-          type: entity
-          oneToMany:
-            children:
-              targetEntity: Category
-              mappedBy: parent
-          manyToOne:
-            parent:
-              targetEntity: Category
-              inversedBy: children
-
 Note that the @JoinColumn is not really necessary in this example,
 as the defaults would be the same.
 
@@ -641,22 +554,6 @@ entities:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            groups:
-              targetEntity: Group
-              joinTable:
-                name: users_groups
-                joinColumns:
-                  user_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  group_id:
-                    referencedColumnName: id
-
 Generated MySQL Schema:
 
 .. code-block:: sql
@@ -754,30 +651,6 @@ one is bidirectional.
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            groups:
-              targetEntity: Group
-              inversedBy: users
-              joinTable:
-                name: users_groups
-                joinColumns:
-                  user_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  group_id:
-                    referencedColumnName: id
-
-        Group:
-          type: entity
-          manyToMany:
-            users:
-              targetEntity: User
-              mappedBy: groups
-
 The MySQL schema is exactly the same as for the Many-To-Many
 uni-directional case above.
 
@@ -923,14 +796,6 @@ As an example, consider this mapping:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Product:
-          type: entity
-          oneToOne:
-            shipment:
-              targetEntity: Shipment
-
 This is essentially the same as the following, more verbose,
 mapping:
 
@@ -956,17 +821,6 @@ mapping:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Product:
-          type: entity
-          oneToOne:
-            shipment:
-              targetEntity: Shipment
-              joinColumn:
-                name: shipment_id
-                referencedColumnName: id
-
 The @JoinTable definition used for many-to-many mappings has
 similar defaults. As an example, consider this mapping:
 
@@ -977,10 +831,10 @@ similar defaults. As an example, consider this mapping:
         <?php
         class User
         {
-            //...
+            // ...
             /** @ManyToMany(targetEntity="Group") */
             private $groups;
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -991,14 +845,6 @@ similar defaults. As an example, consider this mapping:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            groups:
-              targetEntity: Group
-
 This is essentially the same as the following, more verbose, mapping:
 
 .. configuration-block::
@@ -1008,7 +854,7 @@ This is essentially the same as the following, more verbose, mapping:
         <?php
         class User
         {
-            //...
+            // ...
             /**
              * Many Users have Many Groups.
              * @ManyToMany(targetEntity="Group")
@@ -1018,7 +864,7 @@ This is essentially the same as the following, more verbose, mapping:
              *      )
              */
             private $groups;
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -1038,22 +884,6 @@ This is essentially the same as the following, more verbose, mapping:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            groups:
-              targetEntity: Group
-              joinTable:
-                name: User_Group
-                joinColumns:
-                  User_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  Group_id:
-                    referencedColumnName: id
-
 In that case, the name of the join table defaults to a combination
 of the simple, unqualified class names of the participating
 classes, separated by an underscore character. The names of the

docs/en/reference/basic-mapping.rst

@@ -52,16 +52,15 @@ mapping metadata:
 
 -  :doc:`Docblock Annotations <annotations-reference>`
 -  :doc:`XML <xml-mapping>`
--  :doc:`YAML <yaml-mapping>`
 -  :doc:`PHP code <php-mapping>`
 
 This manual will usually show mapping metadata via docblock annotations, though
-many examples also show the equivalent configuration in YAML and XML.
+many examples also show the equivalent configuration in XML.
 
 .. note::
 
     All metadata drivers perform equally. Once the metadata of a class has been
-    read from the source (annotations, xml or yaml) it is stored in an instance
+    read from the source (annotations or xml) it is stored in an instance
     of the ``Doctrine\ORM\Mapping\ClassMetadata`` class and these instances are
     stored in the metadata cache.  If you're not using a metadata cache (not
     recommended!) then the XML driver is the fastest.
@@ -76,7 +75,7 @@ Marking our ``Message`` class as an entity for Doctrine is straightforward:
         /** @Entity */
         class Message
         {
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -87,12 +86,6 @@ Marking our ``Message`` class as an entity for Doctrine is straightforward:
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Message:
-          type: entity
-          # ...
-
 With no additional information, Doctrine expects the entity to be saved
 into a table with the same name as the class in our case ``Message``.
 You can change this by configuring information about the table:
@@ -108,7 +101,7 @@ You can change this by configuring information about the table:
          */
         class Message
         {
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -119,13 +112,6 @@ You can change this by configuring information about the table:
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Message:
-          type: entity
-          table: message
-          # ...
-
 Now the class ``Message`` will be saved and fetched from the table ``message``.
 
 Property Mapping
@@ -165,19 +151,6 @@ default.
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Message:
-          type: entity
-          fields:
-            id:
-              type: integer
-            text:
-              length: 140
-            postedAt:
-              type: datetime
-              column: posted_at
-
 When we don't explicitly specify a column name via the ``name`` option, Doctrine
 assumes the field name is also the column name. This means that:
 
@@ -227,36 +200,48 @@ mapping from a PHP string to a SQL VARCHAR (or VARCHAR2 etc.
 depending on the RDBMS brand). Here is a quick overview of the
 built-in mapping types:
 
--  ``string``: Type that maps a SQL VARCHAR to a PHP string.
--  ``integer``: Type that maps a SQL INT to a PHP integer.
+-  ``string``: Type that maps an SQL VARCHAR to a PHP string.
+-  ``integer``: Type that maps an SQL INT to a PHP integer.
 -  ``smallint``: Type that maps a database SMALLINT to a PHP
    integer.
 -  ``bigint``: Type that maps a database BIGINT to a PHP string.
--  ``boolean``: Type that maps a SQL boolean or equivalent (TINYINT) to a PHP boolean.
--  ``decimal``: Type that maps a SQL DECIMAL to a PHP string.
--  ``date``: Type that maps a SQL DATETIME to a PHP DateTime
+-  ``boolean``: Type that maps an SQL boolean or equivalent (TINYINT) to a PHP boolean.
+-  ``decimal``: Type that maps an SQL DECIMAL to a PHP string.
+-  ``date``: Type that maps an SQL DATETIME to a PHP DateTime
    object.
--  ``time``: Type that maps a SQL TIME to a PHP DateTime object.
--  ``datetime``: Type that maps a SQL DATETIME/TIMESTAMP to a PHP
-   DateTime object.
--  ``datetimetz``: Type that maps a SQL DATETIME/TIMESTAMP to a PHP
-   DateTime object with timezone.
--  ``text``: Type that maps a SQL CLOB to a PHP string.
--  ``object``: Type that maps a SQL CLOB to a PHP object using
+-  ``date_immutable``: Type that maps an SQL DATETIME to a PHP DateTimeImmutable
+   object.
+-  ``time``: Type that maps an SQL TIME to a PHP DateTime object.
+-  ``time_immutable``: Type that maps an SQL TIME to a PHP DateTimeImmutable object.
+-  ``datetime``: Type that maps an SQL DATETIME/TIMESTAMP to a PHP DateTime
+   object with the current timezone.
+-  ``datetimetz``: Type that maps an SQL DATETIME/TIMESTAMP to a PHP DateTime
+   object with the timezone specified in the value from the database.
+-  ``datetime_immutable``: Type that maps an SQL DATETIME/TIMESTAMP to a PHP DateTimeImmutable
+   object with the current timezone.
+-  ``datetimetz_immutable``: Type that maps an SQL DATETIME/TIMESTAMP to a PHP DateTimeImmutable
+   object with the timezone specified in the value from the database.
+-  ``dateinterval``: Type that maps an interval to a PHP DateInterval object
+-  ``text``: Type that maps an SQL CLOB to a PHP string.
+-  ``object``: Type that maps an SQL CLOB to a PHP object using
    ``serialize()`` and ``unserialize()``
--  ``array``: Type that maps a SQL CLOB to a PHP array using
+-  ``array``: Type that maps an SQL CLOB to a PHP array using
    ``serialize()`` and ``unserialize()``
--  ``simple_array``: Type that maps a SQL CLOB to a PHP array using
+-  ``simple_array``: Type that maps an SQL CLOB to a one-dimensional PHP array using
    ``implode()`` and ``explode()``, with a comma as delimiter. *IMPORTANT*
    Only use this type if you are sure that your values cannot contain a ",".
--  ``json_array``: Type that maps a SQL CLOB to a PHP array using
-   ``json_encode()`` and ``json_decode()``
--  ``float``: Type that maps a SQL Float (Double Precision) to a
+-  ``json_array``: Type that maps an SQL CLOB to a PHP array using
+   ``json_encode()`` and ``json_decode()``. This one has been deprecated in favor
+   of ``json`` type.
+-  ``json``: Type that maps an SQL CLOB to a PHP array using
+   ``json_encode()`` and ``json_decode()``. An empty value is correctly represented as ``null``
+-  ``float``: Type that maps an SQL Float (Double Precision) to a
    PHP double. *IMPORTANT*: Works only with locale settings that use
    decimal points as separator.
 -  ``guid``: Type that maps a database GUID/UUID to a PHP string. Defaults to
    varchar but uses a specific type if the platform supports it.
--  ``blob``: Type that maps a SQL BLOB to a PHP resource stream
+-  ``blob``: Type that maps an SQL BLOB to a PHP resource stream
+-  ``binary``: Type that maps an SQL binary to a PHP resource stream
 
 A cookbook article shows how to define :doc:`your own custom mapping types
 <../cookbook/custom-mapping-types>`.
@@ -270,7 +255,7 @@ A cookbook article shows how to define :doc:`your own custom mapping types
 .. warning::
 
     All Date types assume that you are exclusively using the default timezone
-    set by `date_default_timezone_set() <http://docs.php.net/manual/en/function.date-default-timezone-set.php>`_
+    set by `date_default_timezone_set() <https://php.net/manual/en/function.date-default-timezone-set.php>`_
     or by the php.ini configuration ``date.timezone``. Working with
     different timezones will cause troubles and unexpected behavior.
 
@@ -300,7 +285,7 @@ annotation.
              * @GeneratedValue
              */
             private $id;
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -314,23 +299,13 @@ annotation.
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Message:
-          type: entity
-          id:
-            id:
-              type: integer
-              generator:
-                strategy: AUTO
-          fields:
-            # fields here
-
 In most cases using the automatic generator strategy (``@GeneratedValue``) is
 what you want. It defaults to the identifier generation mechanism your current
 database vendor prefers: AUTO_INCREMENT with MySQL, SERIAL with PostgreSQL,
 Sequences with Oracle and so on.
 
+.. _identifier-generation-strategies:
+
 Identifier Generation Strategies
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -355,8 +330,6 @@ Here is the list of possible generation strategies:
    strategy does currently not provide full portability and is
    supported by the following platforms: MySQL/SQLite/SQL Anywhere
    (AUTO\_INCREMENT), MSSQL (IDENTITY) and PostgreSQL (SERIAL).
--  ``UUID``: Tells Doctrine to use the built-in Universally Unique Identifier
-   generator. This strategy provides full portability.
 -  ``TABLE``: Tells Doctrine to use a separate table for ID
    generation. This strategy provides full portability.
    ***This strategy is not yet implemented!***
@@ -387,7 +360,7 @@ besides specifying the sequence's name:
              * @SequenceGenerator(sequenceName="message_seq", initialValue=1, allocationSize=100)
              */
             protected $id = null;
-            //...
+            // ...
         }
 
     .. code-block:: xml
@@ -401,20 +374,6 @@ besides specifying the sequence's name:
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Message:
-          type: entity
-          id:
-            id:
-              type: integer
-              generator:
-                strategy: SEQUENCE
-              sequenceGenerator:
-                sequenceName: message_seq
-                allocationSize: 100
-                initialValue: 1
-
 The initial value specifies at which value the sequence should
 start.
 
@@ -438,7 +397,6 @@ need to access the sequence once to generate the identifiers for
     configuration option is never larger than the actual sequences
     INCREMENT BY value, otherwise you may get duplicate keys.
 
-
 .. note::
 
     It is possible to use strategy="AUTO" and at the same time
@@ -447,7 +405,6 @@ need to access the sequence once to generate the identifiers for
     of the underlying platform is SEQUENCE, such as for Oracle and
     PostgreSQL.
 
-
 Composite Keys
 ~~~~~~~~~~~~~~
 

docs/en/reference/batch-processing.rst

@@ -15,7 +15,6 @@ especially what the strategies presented here provide help with.
     you use the tools for your particular RDBMS for these bulk
     operations.
 
-
 Bulk Inserts
 ------------
 
@@ -42,7 +41,7 @@ internally but also mean more work during ``flush``.
             $em->clear(); // Detaches all objects from Doctrine!
         }
     }
-    $em->flush(); //Persist objects that did not make up an entire batch
+    $em->flush(); // Persist objects that did not make up an entire batch
     $em->clear();
 
 Bulk Updates
@@ -75,7 +74,7 @@ with the batching strategy that was already used for bulk inserts:
 
     <?php
     $batchSize = 20;
-    $i = 0;
+    $i = 1;
     $q = $em->createQuery('select u from MyProject\Model\User u');
     $iterableResult = $q->iterate();
     foreach ($iterableResult as $row) {
@@ -102,7 +101,6 @@ with the batching strategy that was already used for bulk inserts:
     additional memory not visible to the PHP process. For large sets this
     may easily kill the process for no apparent reason.
 
-
 Bulk Deletes
 ------------
 
@@ -136,7 +134,7 @@ The following example shows how to do this:
 
     <?php
     $batchSize = 20;
-    $i = 0;
+    $i = 1;
     $q = $em->createQuery('select u from MyProject\Model\User u');
     $iterableResult = $q->iterate();
     while (($row = $iterableResult->next()) !== false) {
@@ -155,7 +153,6 @@ The following example shows how to do this:
     fetch-join a collection-valued association. The nature of such SQL
     result sets is not suitable for incremental hydration.
 
-
 Iterating Large Results for Data-Processing
 -------------------------------------------
 
@@ -168,13 +165,13 @@ problems using the following approach:
 .. code-block:: php
 
     <?php
-    $q = $this->_em->createQuery('select u from MyProject\Model\User u');
+    $q = $this->em->createQuery('select u from MyProject\Model\User u');
     $iterableResult = $q->iterate();
     foreach ($iterableResult as $row) {
         // do stuff with the data in the row, $row[0] is always the object
-    
-        // detach from Doctrine, so that it can be Garbage-Collected immediately
-        $this->_em->detach($row[0]);
+
+        // detach all entities from Doctrine, so that Garbage-Collection can kick in immediately
+        $this->em->clear();
     }
 
 .. note::
@@ -183,5 +180,9 @@ problems using the following approach:
     fetch-join a collection-valued association. The nature of such SQL
     result sets is not suitable for incremental hydration.
 
+Packages for easing Batch Processing
+------------------------------------
 
-
+You can implement batch processing yourself, or use an existing
+package such as `DoctrineBatchUtils <https://github.com/Ocramius/DoctrineBatchUtils>`_,
+which already provides the logic described above in an encapsulated format.

docs/en/reference/best-practices.rst

@@ -12,14 +12,12 @@ Constrain relationships as much as possible
 It is important to constrain relationships as much as possible.
 This means:
 
-
 -  Impose a traversal direction (avoid bidirectional associations
    if possible)
 -  Eliminate nonessential associations
 
 This has several benefits:
 
-
 -  Reduced coupling in your domain model
 -  Simpler code in your domain model (no need to maintain
    bidirectionality properly)
@@ -43,7 +41,7 @@ should use events judiciously.
 Use cascades judiciously
 ------------------------
 
-Automatic cascades of the persist/remove/merge/etc. operations are
+Automatic cascades of the persist/remove/refresh/etc. operations are
 very handy but should be used wisely. Do NOT simply add all
 cascades to all associations. Think about which cascades actually
 do make sense for you for a particular association, given the
@@ -74,11 +72,11 @@ collections in entities in the constructor. Example:
     <?php
     namespace MyProject\Model;
     use Doctrine\Common\Collections\ArrayCollection;
-    
+
     class User {
         private $addresses;
         private $articles;
-    
+
         public function __construct() {
             $this->addresses = new ArrayCollection;
             $this->articles = new ArrayCollection;
@@ -108,4 +106,3 @@ queries generally don't have any noticeable performance impact, it
 is still preferable to use fewer, well-defined transactions that
 are established through explicit transaction boundaries.
 
-

docs/en/reference/caching.rst

@@ -4,8 +4,8 @@ Caching
 Doctrine provides cache drivers in the ``Common`` package for some
 of the most popular caching implementations such as APC, Memcache
 and Xcache. We also provide an ``ArrayCache`` driver which stores
-the data in a PHP array. Obviously, when using ``ArrayCache``, the 
-cache does not persist between requests, but this is useful for 
+the data in a PHP array. Obviously, when using ``ArrayCache``, the
+cache does not persist between requests, but this is useful for
 testing in a development environment.
 
 Cache Drivers
@@ -18,7 +18,6 @@ this interface.
 
 The interface defines the following public methods for you to implement:
 
-
 -  fetch($id) - Fetches an entry from the cache
 -  contains($id) - Test if an entry exists in the cache
 -  save($id, $data, $lifeTime = false) - Puts data into the cache for x seconds. 0 = infinite time
@@ -28,11 +27,10 @@ Each driver extends the ``CacheProvider`` class which defines a few
 abstract protected methods that each of the drivers must
 implement:
 
-
--  \_doFetch($id)
--  \_doContains($id)
--  \_doSave($id, $data, $lifeTime = false)
--  \_doDelete($id)
+-  doFetch($id)
+-  doContains($id)
+-  doSave($id, $data, $lifeTime = false)
+-  doDelete($id)
 
 The public methods ``fetch()``, ``contains()`` etc. use the
 above protected methods which are implemented by the drivers. The
@@ -43,14 +41,14 @@ these methods.
 
 This documentation does not cover every single cache driver included
 with Doctrine. For an up-to-date-list, see the
-`cache directory on GitHub <https://github.com/doctrine/cache/tree/master/lib/Doctrine/Common/Cache>`.
+`cache directory on GitHub <https://github.com/doctrine/cache/tree/master/lib/Doctrine/Common/Cache>`_.
 
 APC
 ~~~
 
 In order to use the APC cache driver you must have it compiled and
 enabled in your php.ini. You can read about APC
-`in the PHP Documentation <http://us2.php.net/apc>`_. It will give
+`in the PHP Documentation <https://php.net/apc>`_. It will give
 you a little background information about what it is and how you
 can use it as well as how to install it.
 
@@ -68,7 +66,7 @@ APCu
 
 In order to use the APCu cache driver you must have it compiled and
 enabled in your php.ini. You can read about APCu
-`in the PHP Documentation <http://us2.php.net/apcu>`_. It will give
+`in the PHP Documentation <https://php.net/apcu>`_. It will give
 you a little background information about what it is and how you
 can use it as well as how to install it.
 
@@ -86,7 +84,7 @@ Memcache
 
 In order to use the Memcache cache driver you must have it compiled
 and enabled in your php.ini. You can read about Memcache
-`on the PHP website <http://php.net/memcache>`_. It will
+`on the PHP website <https://php.net/memcache>`_. It will
 give you a little background information about what it is and how
 you can use it as well as how to install it.
 
@@ -98,7 +96,7 @@ driver by itself.
     <?php
     $memcache = new Memcache();
     $memcache->connect('memcache_host', 11211);
-    
+
     $cacheDriver = new \Doctrine\Common\Cache\MemcacheCache();
     $cacheDriver->setMemcache($memcache);
     $cacheDriver->save('cache_id', 'my_data');
@@ -111,7 +109,7 @@ Memcache.
 
 In order to use the Memcached cache driver you must have it compiled
 and enabled in your php.ini. You can read about Memcached
-`on the PHP website <http://php.net/memcached>`_. It will
+`on the PHP website <https://php.net/memcached>`_. It will
 give you a little background information about what it is and how
 you can use it as well as how to install it.
 
@@ -123,7 +121,7 @@ driver by itself.
     <?php
     $memcached = new Memcached();
     $memcached->addServer('memcache_host', 11211);
-    
+
     $cacheDriver = new \Doctrine\Common\Cache\MemcachedCache();
     $cacheDriver->setMemcached($memcached);
     $cacheDriver->save('cache_id', 'my_data');
@@ -133,7 +131,7 @@ Xcache
 
 In order to use the Xcache cache driver you must have it compiled
 and enabled in your php.ini. You can read about Xcache
-`here <http://xcache.lighttpd.net/>`_. It will give you a little
+`here <https://xcache.lighttpd.net/>`_. It will give you a little
 background information about what it is and how you can use it as
 well as how to install it.
 
@@ -151,7 +149,7 @@ Redis
 
 In order to use the Redis cache driver you must have it compiled
 and enabled in your php.ini. You can read about what Redis is
-`from here <http://redis.io/>`_. Also check
+`from here <https://redis.io/>`_. Also check
 `A PHP extension for Redis <https://github.com/nicolasff/phpredis/>`_ for how you can use
 and install the Redis PHP extension.
 
@@ -172,7 +170,7 @@ Using Cache Drivers
 -------------------
 
 In this section we'll describe how you can fully utilize the API of
-the cache drivers to save data to a cache, check if some cached data 
+the cache drivers to save data to a cache, check if some cached data
 exists, fetch the cached data and delete the cached data. We'll use the
 ``ArrayCache`` implementation as our example here.
 
@@ -195,7 +193,6 @@ Saving some data to the cache driver is as simple as using the
 The ``save()`` method accepts three arguments which are described
 below:
 
-
 -  ``$id`` - The cache id
 -  ``$data`` - The cache entry/data.
 -  ``$lifeTime`` - The lifetime. If != false, sets a specific
@@ -245,7 +242,7 @@ Deleting
 ~~~~~~~~
 
 As you might guess, deleting is just as easy as saving, checking
-and fetching. You can delete by an individual ID, or you can 
+and fetching. You can delete by an individual ID, or you can
 delete all entries.
 
 By Cache ID
@@ -311,9 +308,8 @@ Result Cache
 ~~~~~~~~~~~~
 
 The result cache can be used to cache the results of your queries
-so that we don't have to query the database or hydrate the data
-again after the first time. You just need to configure the result
-cache implementation.
+so that we don't have to query the database again after the first time.
+You just need to configure the result cache implementation.
 
 .. code-block:: php
 
@@ -348,7 +344,6 @@ result cache driver.
         <?php
         $query->useResultCache(false);
 
-
 If you want to set the time the cache has to live you can use the
 ``setResultCacheLifetime()`` method.
 
@@ -378,7 +373,7 @@ Metadata Cache
 ~~~~~~~~~~~~~~
 
 Your class metadata can be parsed from a few different sources like
-YAML, XML, Annotations, etc. Instead of parsing this information on
+XML, Annotations, etc. Instead of parsing this information on
 each request we should cache it using one of the cache drivers.
 
 Just like the query and result cache we need to configure it
@@ -472,4 +467,3 @@ not letting your users' requests populate the cache.
 You can read more about cache slams
 `in this blog post <http://notmysock.org/blog/php/user-cache-timebomb.html>`_.
 
-

docs/en/reference/change-tracking-policies.rst

@@ -73,7 +73,7 @@ follows:
     <?php
     use Doctrine\Common\NotifyPropertyChanged,
         Doctrine\Common\PropertyChangedListener;
-    
+
     /**
      * @Entity
      * @ChangeTrackingPolicy("NOTIFY")
@@ -81,12 +81,12 @@ follows:
     class MyEntity implements NotifyPropertyChanged
     {
         // ...
-    
-        private $_listeners = array();
-    
+
+        private $listeners = array();
+
         public function addPropertyChangedListener(PropertyChangedListener $listener)
         {
-            $this->_listeners[] = $listener;
+            $this->listeners[] = $listener;
         }
     }
 
@@ -99,30 +99,30 @@ behaviour:
 
     <?php
     // ...
-    
+
     class MyEntity implements NotifyPropertyChanged
     {
         // ...
-    
-        protected function _onPropertyChanged($propName, $oldValue, $newValue)
+
+        protected function onPropertyChanged($propName, $oldValue, $newValue)
         {
-            if ($this->_listeners) {
-                foreach ($this->_listeners as $listener) {
+            if ($this->listeners) {
+                foreach ($this->listeners as $listener) {
                     $listener->propertyChanged($this, $propName, $oldValue, $newValue);
                 }
             }
         }
-    
+
         public function setData($data)
         {
             if ($data != $this->data) {
-                $this->_onPropertyChanged('data', $this->data, $data);
+                $this->onPropertyChanged('data', $this->data, $data);
                 $this->data = $data;
             }
         }
     }
 
-You have to invoke ``_onPropertyChanged`` inside every method that
+You have to invoke ``onPropertyChanged`` inside every method that
 changes the persistent state of ``MyEntity``.
 
 The check whether the new value is different from the old one is
@@ -148,4 +148,3 @@ effectiveness. It has the best performance characteristics of the 3
 policies with larger units of work and a flush() operation is very
 cheap when nothing has changed.
 
-

docs/en/reference/configuration.rst

@@ -1,9 +1,7 @@
 Installation and Configuration
 ==============================
 
-Doctrine can be installed with `Composer <http://www.getcomposer.org>`_.  For
-older versions we still have `PEAR packages
-<http://pear.doctrine-project.org>`_.
+Doctrine can be installed with `Composer <https://getcomposer.org>`_.
 
 Define the following requirement in your ``composer.json`` file:
 
@@ -16,8 +14,7 @@ Define the following requirement in your ``composer.json`` file:
     }
 
 Then call ``composer install`` from your command line. If you don't know
-how Composer works, check out their `Getting Started
-<http://getcomposer.org/doc/00-intro.md>`_ to set up.
+how Composer works, check out their `Getting Started <https://getcomposer.org/doc/00-intro.md>`_ to set up.
 
 Class loading
 -------------
@@ -70,22 +67,6 @@ Or if you prefer XML:
     $config = Setup::createXMLMetadataConfiguration($paths, $isDevMode);
     $entityManager = EntityManager::create($dbParams, $config);
 
-Or if you prefer YAML:
-
-.. code-block:: php
-
-    <?php
-    $paths = array("/path/to/yml-mappings");
-    $config = Setup::createYAMLMetadataConfiguration($paths, $isDevMode);
-    $entityManager = EntityManager::create($dbParams, $config);
-
-.. note::
-    If you want to use yml mapping you should add yaml dependency to your `composer.json`:
-    
-    ::
-    
-        "symfony/yaml": "*"
-
 Inside the ``Setup`` methods several assumptions are made:
 
 -  If `$isDevMode` is true caching is done in memory with the ``ArrayCache``. Proxy objects are recreated on every request.
@@ -93,8 +74,7 @@ Inside the ``Setup`` methods several assumptions are made:
 -  If `$isDevMode` is false, set then proxy classes have to be explicitly created through the command line.
 -  If third argument `$proxyDir` is not set, use the systems temporary directory.
 
-If you want to configure Doctrine in more detail, take a look at the :doc:`Advanced
-Configuration <reference/advanced-configuration>` section.
+If you want to configure Doctrine in more detail, take a look at the :doc:`Advanced Configuration <reference/advanced-configuration>` section.
 
 .. note::
 

docs/en/reference/dql-doctrine-query-language.rst

@@ -1,5 +1,5 @@
 Doctrine Query Language
-===========================
+=======================
 
 DQL stands for Doctrine Query Language and is an Object
 Query Language derivative that is very similar to the Hibernate
@@ -18,7 +18,6 @@ querying that storage to pick a certain subset of your objects.
     need to think about DQL as a query language for your object model,
     not for your relational schema.
 
-
 DQL is case in-sensitive, except for namespace, class and field
 names, which are case sensitive.
 
@@ -59,7 +58,6 @@ Here is an example that selects all users with an age > 20:
 
 Lets examine the query:
 
-
 -  ``u`` is a so called identification variable or alias that
    refers to the ``MyProject\Model\User`` class. By placing this alias
    in the SELECT clause we specify that we want all instances of the
@@ -103,15 +101,15 @@ their inclusion in the SELECT clause.
 
 In this case, the result will be an array of arrays.  In the example
 above, each element of the result array would be an array of the
-scalar name and address values. 
+scalar name and address values.
 
-You can select scalars from any entity in the query. 
+You can select scalars from any entity in the query.
 
 **Mixed**
 
 .. code-block:: sql
 
-    ``SELECT u, p.quantity FROM Users u...``
+    SELECT u, p.quantity FROM Users u...
 
 Here, the result will again be an array of arrays, with each element
 being an array made up of a User object and the scalar value
@@ -131,7 +129,6 @@ multiple FROM clauses.
 
     Doctrine throws an exception if you violate this constraint.
 
-
 Joins
 ~~~~~
 
@@ -180,16 +177,15 @@ not need to lazy load the association with another query.
 
     Doctrine allows you to walk all the associations between
     all the objects in your domain model. Objects that were not already
-    loaded from the database are replaced with lazy load proxy
-    instances. Non-loaded Collections are also replaced by lazy-load
+    loaded from the database are replaced with lazy loading proxy
+    instances. Non-loaded Collections are also replaced by lazy-loading
     instances that fetch all the contained objects upon first access.
-    However relying on the lazy-load mechanism leads to many small
+    However relying on the lazy-loading mechanism leads to many small
     queries executed against the database, which can significantly
     affect the performance of your application. **Fetch Joins** are the
     solution to hydrate most or all of the entities that you need in a
     single SELECT query.
 
-
 Named and Positional Parameters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -208,7 +204,8 @@ This section contains a large set of DQL queries and some
 explanations of what is happening. The actual result also depends
 on the hydration mode.
 
-Hydrate all User entities:
+Hydrate all User entities
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -216,7 +213,8 @@ Hydrate all User entities:
     $query = $em->createQuery('SELECT u FROM MyProject\Model\User u');
     $users = $query->getResult(); // array of User objects
 
-Retrieve the IDs of all CmsUsers:
+Retrieve the IDs of all CmsUsers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -224,7 +222,8 @@ Retrieve the IDs of all CmsUsers:
     $query = $em->createQuery('SELECT u.id FROM CmsUser u');
     $ids = $query->getResult(); // array of CmsUser ids
 
-Retrieve the IDs of all users that have written an article:
+Retrieve the IDs of all users that have written an article
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -232,6 +231,10 @@ Retrieve the IDs of all users that have written an article:
     $query = $em->createQuery('SELECT DISTINCT u.id FROM CmsArticle a JOIN a.user u');
     $ids = $query->getResult(); // array of CmsUser ids
 
+
+Retrieve all articles and sort them by username
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 Retrieve all articles and sort them by the name of the articles
 users instance:
 
@@ -241,7 +244,8 @@ users instance:
     $query = $em->createQuery('SELECT a FROM CmsArticle a JOIN a.user u ORDER BY u.name ASC');
     $articles = $query->getResult(); // array of CmsArticle objects
 
-Retrieve the Username and Name of a CmsUser:
+Retrieve the Username and Name of a CmsUser
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -250,7 +254,8 @@ Retrieve the Username and Name of a CmsUser:
     $users = $query->getResult(); // array of CmsUser username and name values
     echo $users[0]['username'];
 
-Retrieve a ForumUser and his single associated entity:
+Retrieve a ForumUser and his single associated entity
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -259,7 +264,8 @@ Retrieve a ForumUser and his single associated entity:
     $users = $query->getResult(); // array of ForumUser objects with the avatar association loaded
     echo get_class($users[0]->getAvatar());
 
-Retrieve a CmsUser and fetch join all the phonenumbers he has:
+Retrieve a CmsUser and fetch join all owning phonenumbers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -268,7 +274,8 @@ Retrieve a CmsUser and fetch join all the phonenumbers he has:
     $users = $query->getResult(); // array of CmsUser objects with the phonenumbers association loaded
     $phonenumbers = $users[0]->getPhonenumbers();
 
-Hydrate a result in Ascending:
+Hydrate a result in Ascending
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -276,7 +283,8 @@ Hydrate a result in Ascending:
     $query = $em->createQuery('SELECT u FROM ForumUser u ORDER BY u.id ASC');
     $users = $query->getResult(); // array of ForumUser objects
 
-Or in Descending Order:
+Hydrate a result in Descending Order
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -284,7 +292,8 @@ Or in Descending Order:
     $query = $em->createQuery('SELECT u FROM ForumUser u ORDER BY u.id DESC');
     $users = $query->getResult(); // array of ForumUser objects
 
-Using Aggregate Functions:
+Using Aggregate Functions
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -295,7 +304,8 @@ Using Aggregate Functions:
     $query = $em->createQuery('SELECT u, count(g.id) FROM Entities\User u JOIN u.groups g GROUP BY u.id');
     $result = $query->getResult();
 
-With WHERE Clause and Positional Parameter:
+Using WHERE Clause and Positional Parameter
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -304,7 +314,8 @@ With WHERE Clause and Positional Parameter:
     $query->setParameter(1, 321);
     $users = $query->getResult(); // array of ForumUser objects
 
-With WHERE Clause and Named Parameter:
+Using WHERE Clause and Named Parameter
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -313,7 +324,8 @@ With WHERE Clause and Named Parameter:
     $query->setParameter('name', 'Bob');
     $users = $query->getResult(); // array of ForumUser objects
 
-With Nested Conditions in WHERE Clause:
+Using Nested Conditions in WHERE Clause
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -326,7 +338,8 @@ With Nested Conditions in WHERE Clause:
     ));
     $users = $query->getResult(); // array of ForumUser objects
 
-With COUNT DISTINCT:
+COUNT DISTINCT
+^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -334,7 +347,8 @@ With COUNT DISTINCT:
     $query = $em->createQuery('SELECT COUNT(DISTINCT u.name) FROM CmsUser');
     $users = $query->getResult(); // array of ForumUser objects
 
-With Arithmetic Expression in WHERE clause:
+Using Arithmetic Expression in WHERE clause
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -342,6 +356,9 @@ With Arithmetic Expression in WHERE clause:
     $query = $em->createQuery('SELECT u FROM CmsUser u WHERE ((u.id + 5000) * u.id + 3) < 10000000');
     $users = $query->getResult(); // array of ForumUser objects
 
+Hide aliased columns from the result
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 Retrieve user entities with Arithmetic Expression in ORDER clause, using the ``HIDDEN`` keyword:
 
 .. code-block:: php
@@ -350,6 +367,9 @@ Retrieve user entities with Arithmetic Expression in ORDER clause, using the ``H
     $query = $em->createQuery('SELECT u, u.posts_count + u.likes_count AS HIDDEN score FROM CmsUser u ORDER BY score');
     $users = $query->getResult(); // array of User objects
 
+Select all user-ids and optionally associated article-ids
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 Using a LEFT JOIN to hydrate all user-ids and optionally associated
 article-ids:
 
@@ -359,8 +379,8 @@ article-ids:
     $query = $em->createQuery('SELECT u.id, a.id as article_id FROM CmsUser u LEFT JOIN u.articles a');
     $results = $query->getResult(); // array of user ids and every article_id for each user
 
-Restricting a JOIN clause by additional conditions specified by
-WITH:
+Restricting a JOIN clause by additional conditions specified by WITH
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -369,7 +389,8 @@ WITH:
     $query->setParameter('foo', '%foo%');
     $users = $query->getResult();
 
-Using several Fetch JOINs:
+Using several Fetch JOINs
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -377,7 +398,8 @@ Using several Fetch JOINs:
     $query = $em->createQuery('SELECT u, a, p, c FROM CmsUser u JOIN u.articles a JOIN u.phonenumbers p JOIN a.comments c');
     $users = $query->getResult();
 
-BETWEEN in WHERE clause:
+BETWEEN in WHERE clause
+^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -387,7 +409,8 @@ BETWEEN in WHERE clause:
     $query->setParameter(2, 321);
     $usernames = $query->getResult();
 
-DQL Functions in WHERE clause:
+DQL Functions in WHERE clause
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -395,7 +418,8 @@ DQL Functions in WHERE clause:
     $query = $em->createQuery("SELECT u.name FROM CmsUser u WHERE TRIM(u.name) = 'someone'");
     $usernames = $query->getResult();
 
-IN() Expression:
+IN() Expression
+^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -409,7 +433,8 @@ IN() Expression:
     $query = $em->createQuery('SELECT u FROM CmsUser u WHERE u.id NOT IN (1)');
     $users = $query->getResult();
 
-CONCAT() DQL Function:
+CONCAT() DQL Function
+^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -423,6 +448,7 @@ CONCAT() DQL Function:
     $idUsernames = $query->getResult();
 
 EXISTS in WHERE clause with correlated Subquery
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -430,7 +456,8 @@ EXISTS in WHERE clause with correlated Subquery
     $query = $em->createQuery('SELECT u.id FROM CmsUser u WHERE EXISTS (SELECT p.phonenumber FROM CmsPhonenumber p WHERE p.user = u.id)');
     $ids = $query->getResult();
 
-Get all users who are members of $group.
+Get all users who are members of $group
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -440,6 +467,7 @@ Get all users who are members of $group.
     $ids = $query->getResult();
 
 Get all users that have more than 1 phonenumber
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -448,6 +476,7 @@ Get all users that have more than 1 phonenumber
     $users = $query->getResult();
 
 Get all users that have no phonenumber
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. code-block:: php
 
@@ -455,8 +484,11 @@ Get all users that have no phonenumber
     $query = $em->createQuery('SELECT u FROM CmsUser u WHERE u.phonenumbers IS EMPTY');
     $users = $query->getResult();
 
-Get all instances of a specific type, for use with inheritance
-hierarchies:
+Get all instances of a specific type
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Get all instances of a specific type, for use with inheritance hierarchies. These queries can be useful for
+:doc:`inheritance mapping <inheritance-mapping>`.
 
 .. versionadded:: 2.1
 
@@ -467,7 +499,10 @@ hierarchies:
     $query = $em->createQuery('SELECT u FROM Doctrine\Tests\Models\Company\CompanyPerson u WHERE u INSTANCE OF ?1');
     $query = $em->createQuery('SELECT u FROM Doctrine\Tests\Models\Company\CompanyPerson u WHERE u NOT INSTANCE OF ?1');
 
-Get all users visible on a given website that have chosen certain gender:
+Using IDENTITY() in queries
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Get all users visible on a given website that have chosen certain gender.
 
 .. versionadded:: 2.2
 
@@ -478,20 +513,43 @@ Get all users visible on a given website that have chosen certain gender:
 
 .. versionadded:: 2.4
 
-Starting with 2.4, the IDENTITY() DQL function also works for composite primary keys:
+Starting with 2.4, the IDENTITY() DQL function also works for composite primary keys
 
 .. code-block:: php
 
     <?php
     $query = $em->createQuery("SELECT IDENTITY(c.location, 'latitude') AS latitude, IDENTITY(c.location, 'longitude') AS longitude FROM Checkpoint c WHERE c.user = ?1");
 
+Arbitrary Join
+^^^^^^^^^^^^^^
+
 Joins between entities without associations were not possible until version
 2.4, where you can generate an arbitrary join with the following syntax:
 
 .. code-block:: php
 
     <?php
-    $query = $em->createQuery('SELECT u FROM User u JOIN Blacklist b WITH u.email = b.email');
+    $query = $em->createQuery('SELECT u FROM User u JOIN Banlist b WITH u.email = b.email');
+
+With an arbitrary join the result differs from the joins using a mapped property.
+The result of an arbitrary join is an one dimensional array with a mix of the entity from the ``SELECT``
+and the joined entity fitting to the filtering of the query. In case of the example with ``User``
+and ``Banlist``, it can look like this:
+
+- User
+- Banlist
+- Banlist
+- User
+- Banlist
+- User
+- Banlist
+- Banlist
+- Banlist
+
+In this form of join, the ``Banlist`` entities found by the filtering in the ``WITH`` part are not fetched by an accessor
+method on ``User``, but are already part of the result. In case the accessor method for Banlists is invoked on a User instance,
+it loads all the related ``Banlist`` objects corresponding to this ``User``. This change of behaviour needs to be considered
+when the DQL is switched to an arbitrary join.
 
 .. note::
     The differences between WHERE, WITH and HAVING clauses may be
@@ -504,7 +562,6 @@ Joins between entities without associations were not possible until version
     - HAVING is applied to the results of a query after
       aggregation (GROUP BY)
 
-
 Partial Object Syntax
 ^^^^^^^^^^^^^^^^^^^^^
 
@@ -636,7 +693,6 @@ clause and using sub-selects.
     ``EntityManager#clear()`` and retrieve new instances of any
     affected entity.
 
-
 DELETE queries
 --------------
 
@@ -657,7 +713,6 @@ The same restrictions apply for the reference of related entities.
     of the query. Additionally Deletes of specified entities are *NOT*
     cascaded to related entities even if specified in the metadata.
 
-
 Functions, Operators, Aggregates
 --------------------------------
 It is possible to wrap both fields and identification values into
@@ -670,13 +725,12 @@ DQL Functions
 The following functions are supported in SELECT, WHERE and HAVING
 clauses:
 
-
--  IDENTITY(single\_association\_path\_expression [, fieldMapping]) - Retrieve the foreign key column of association of the owning side
--  ABS(arithmetic\_expression)
+-  IDENTITY(single_association_path_expression [, fieldMapping]) - Retrieve the foreign key column of association of the owning side
+-  ABS(arithmetic_expression)
 -  CONCAT(str1, str2)
--  CURRENT\_DATE() - Return the current date
--  CURRENT\_TIME() - Returns the current time
--  CURRENT\_TIMESTAMP() - Returns a timestamp of the current date
+-  CURRENT_DATE() - Return the current date
+-  CURRENT_TIME() - Returns the current time
+-  CURRENT_TIMESTAMP() - Returns a timestamp of the current date
    and time.
 -  LENGTH(str) - Returns the length of the given string
 -  LOCATE(needle, haystack [, offset]) - Locate the first
@@ -691,8 +745,8 @@ clauses:
 -  TRIM([LEADING \| TRAILING \| BOTH] ['trchar' FROM] str) - Trim
    the string by the given trim char, defaults to whitespaces.
 -  UPPER(str) - Return the upper-case of the given string.
--  DATE_ADD(date, days, unit) - Add the number of days to a given date. (Supported units are DAY, MONTH)
--  DATE_SUB(date, days, unit) - Substract the number of days from a given date. (Supported units are DAY, MONTH)
+-  DATE_ADD(date, days, unit) - Add the number of days to a given date. (Supported units are YEAR, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND)
+-  DATE_SUB(date, days, unit) - Substract the number of days from a given date. (Supported units are YEAR, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND)
 -  DATE_DIFF(date1, date2) - Calculate the difference in days between date1-date2.
 
 Arithmetic operators
@@ -716,7 +770,6 @@ Other Expressions
 DQL offers a wide-range of additional expressions that are known
 from SQL, here is a list of all the supported constructs:
 
-
 -  ``ALL/ANY/SOME`` - Used in a WHERE clause followed by a
    sub-select this works like the equivalent constructs in SQL.
 -  ``BETWEEN a AND b`` and ``NOT BETWEEN a AND b`` can be used to
@@ -803,7 +856,7 @@ what type of results to expect.
 Single Table
 ~~~~~~~~~~~~
 
-`Single Table Inheritance <http://martinfowler.com/eaaCatalog/singleTableInheritance.html>`_
+`Single Table Inheritance <https://martinfowler.com/eaaCatalog/singleTableInheritance.html>`_
 is an inheritance mapping strategy where all classes of a hierarchy
 are mapped to a single database table. In order to distinguish
 which row represents which type in the hierarchy a so-called
@@ -896,7 +949,7 @@ entities:
 Class Table Inheritance
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-`Class Table Inheritance <http://martinfowler.com/eaaCatalog/classTableInheritance.html>`_
+`Class Table Inheritance <https://martinfowler.com/eaaCatalog/classTableInheritance.html>`_
 is an inheritance mapping strategy where each class in a hierarchy
 is mapped to several tables: its own table and the tables of all
 parent classes. The table of a child class is linked to the table
@@ -941,7 +994,6 @@ you'll notice some differences:
     ) ENGINE = InnoDB;
     ALTER TABLE Employee ADD FOREIGN KEY (id) REFERENCES Person(id) ON DELETE CASCADE
 
-
 -  The data is split between two tables
 -  A foreign key exists between the two tables
 
@@ -957,7 +1009,6 @@ automatically for you:
     FROM Employee e1_ INNER JOIN Person p0_ ON e1_.id = p0_.id
     WHERE p0_.name = ?
 
-
 The Query class
 ---------------
 
@@ -988,7 +1039,6 @@ mode specifies a particular way in which a SQL result set is
 transformed. Each hydration mode has its own dedicated method on
 the Query class. Here they are:
 
-
 -  ``Query#getResult()``: Retrieves a collection of objects. The
    result is either a plain collection of objects (pure) or an array
    where the objects are nested in the result rows (mixed).
@@ -1008,8 +1058,6 @@ the Query class. Here they are:
         graph in certain scenarios due to the difference of the identity
         semantics between arrays and objects.
 
-
-
 -  ``Query#getScalarResult()``: Retrieves a flat/rectangular result
    set of scalar values that can contain duplicate data. The
    pure/mixed distinction does not apply.
@@ -1087,13 +1135,11 @@ clause, we get a mixed result.
 
 Conventions for mixed results are as follows:
 
-
 -  The object fetched in the FROM clause is always positioned with the key '0'.
 -  Every scalar without a name is numbered in the order given in the query, starting with 1.
 -  Every aliased scalar is given with its alias-name as the key. The case of the name is kept.
 -  If several objects are fetched from the FROM clause they alternate every row.
 
-
 Here is how the result could look like:
 
 .. code-block:: php
@@ -1133,7 +1179,6 @@ will return the rows iterating the different top-level entities.
         [2] => Object (User)
         [3] => Object (Group)
 
-
 Hydration Modes
 ~~~~~~~~~~~~~~~
 
@@ -1143,11 +1188,10 @@ make best use of the different result formats:
 
 The constants for the different hydration modes are:
 
-
--  Query::HYDRATE\_OBJECT
--  Query::HYDRATE\_ARRAY
--  Query::HYDRATE\_SCALAR
--  Query::HYDRATE\_SINGLE\_SCALAR
+-  ``Query::HYDRATE_OBJECT``
+-  ``Query::HYDRATE_ARRAY``
+-  ``Query::HYDRATE_SCALAR``
+-  ``Query::HYDRATE_SINGLE_SCALAR``
 
 Object Hydration
 ^^^^^^^^^^^^^^^^
@@ -1172,7 +1216,7 @@ why we are listing as many of the assumptions here for reference:
 - If an object is already in memory from a previous query of any kind, then
   then the previous object is used, even if the database may contain more
   recent data. Data from the database is discarded. This even happens if the
-  previous object is still an unloaded proxy. 
+  previous object is still an unloaded proxy.
 
 This list might be incomplete.
 
@@ -1211,9 +1255,8 @@ object graph you can use scalar hydration:
 The following assumptions are made about selected fields using
 Scalar Hydration:
 
-
 1. Fields from classes are prefixed by the DQL alias in the result.
-   A query of the kind 'SELECT u.name ..' returns a key 'u\_name' in
+   A query of the kind 'SELECT u.name ..' returns a key 'u_name' in
    the result rows.
 
 Single Scalar Hydration
@@ -1247,13 +1290,14 @@ creating a class which extends ``AbstractHydrator``:
     <?php
     namespace MyProject\Hydrators;
 
+    use Doctrine\DBAL\FetchMode;
     use Doctrine\ORM\Internal\Hydration\AbstractHydrator;
 
     class CustomHydrator extends AbstractHydrator
     {
         protected function _hydrateAll()
         {
-            return $this->_stmt->fetchAll(PDO::FETCH_ASSOC);
+            return $this->stmt->fetchAll(FetchMode::Associative);
         }
     }
 
@@ -1295,7 +1339,6 @@ Prepared Statements that use numerical or named wildcards require
 additional parameters to be executable against the database. To
 pass parameters to the query the following methods can be used:
 
-
 -  ``AbstractQuery::setParameter($param, $value)`` - Set the
    numerical or named wildcard to the given value.
 -  ``AbstractQuery::setParameters(array $params)`` - Set an array
@@ -1350,7 +1393,6 @@ Result Cache API:
     ``Doctrine\ORM\Configuration`` instance so that it is passed to
     every ``Query`` and ``NativeQuery`` instance.
 
-
 Query Hints
 ^^^^^^^^^^^
 
@@ -1360,22 +1402,21 @@ exist mostly internal query hints that are not be consumed in
 userland. However the following few hints are to be used in
 userland:
 
-
--  Query::HINT\_FORCE\_PARTIAL\_LOAD - Allows to hydrate objects
+-  ``Query::HINT_FORCE_PARTIAL_LOAD`` - Allows to hydrate objects
    although not all their columns are fetched. This query hint can be
    used to handle memory consumption problems with large result-sets
    that contain char or binary data. Doctrine has no way of implicitly
    reloading this data. Partially loaded objects have to be passed to
    ``EntityManager::refresh()`` if they are to be reloaded fully from
    the database.
--  Query::HINT\_REFRESH - This query is used internally by
+-  ``Query::HINT_REFRESH`` - This query is used internally by
    ``EntityManager::refresh()`` and can be used in userland as well.
    If you specify this hint and a query returns the data for an entity
    that is already managed by the UnitOfWork, the fields of the
    existing entity will be refreshed. In normal operation a result-set
    that loads data of an already existing entity is discarded in favor
    of the already existing entity.
--  Query::HINT\_CUSTOM\_TREE\_WALKERS - An array of additional
+-  ``Query::HINT_CUSTOM_TREE_WALKERS`` - An array of additional
    ``Doctrine\ORM\Query\TreeWalker`` instances that are attached to
    the DQL query parsing process.
 
@@ -1396,7 +1437,6 @@ default. This also means you don't regularly need to fiddle with
 the parameters of the Query Cache, however if you do there are
 several methods to interact with it:
 
-
 -  ``Query::setQueryCacheDriver($driver)`` - Allows to set a Cache
    instance
 -  ``Query::setQueryCacheLifeTime($seconds = 3600)`` - Set lifetime
@@ -1415,7 +1455,6 @@ well as specify the starting offset, Doctrine then uses a strategy
 of manipulating the select query to return only the requested
 number of results:
 
-
 -  ``Query::setMaxResults($maxResults)``
 -  ``Query::setFirstResult($offset)``
 
@@ -1441,7 +1480,7 @@ can mark a many-to-one or one-to-one association as fetched temporarily to batch
 
     <?php
     $query = $em->createQuery("SELECT u FROM MyProject\User u");
-    $query->setFetchMode("MyProject\User", "address", \Doctrine\ORM\Mapping\ClassMetadata::FETCH_EAGER);
+    $query->setFetchMode("MyProject\User", "address", \Doctrine\ORM\Mapping\FetchMode::EAGER);
     $query->execute();
 
 Given that there are 10 users and corresponding addresses in the database the executed queries will look something like:
@@ -1452,15 +1491,14 @@ Given that there are 10 users and corresponding addresses in the database the ex
     SELECT * FROM address WHERE id IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
 
 .. note::
-    Changing the fetch mode during a query mostly makes sense for one-to-one and many-to-one relations. In that case, 
+    Changing the fetch mode during a query mostly makes sense for one-to-one and many-to-one relations. In that case,
     all the necessary IDs are available after the root entity (``user`` in the above example) has been loaded. So, one
     query per association can be executed to fetch all the referred-to entities (``address``).
-    
+
     For one-to-many relations, changing the fetch mode to eager will cause to execute one query **for every root entity
     loaded**. This gives no improvement over the ``lazy`` fetch mode which will also initialize the associations on
     a one-by-one basis once they are accessed.
 
-
 EBNF
 ----
 
@@ -1472,7 +1510,6 @@ correct syntax for a particular query should be.
 Document syntax:
 ~~~~~~~~~~~~~~~~
 
-
 -  non-terminals begin with an upper case character
 -  terminals begin with a lower case character
 -  parentheses (...) are used for grouping
@@ -1486,10 +1523,8 @@ Document syntax:
 Terminals
 ~~~~~~~~~
 
-
 -  identifier (name, email, ...) must match ``[a-z_][a-z0-9_]*``
 -  fully_qualified_name (Doctrine\Tests\Models\CMS\CmsUser) matches PHP's fully qualified class names
--  aliased_name (CMS:CmsUser) uses two identifiers, one for the namespace alias and one for the class inside it
 -  string ('foo', 'bar''s house', '%ninja%', ...)
 -  char ('/', '\\', ' ', ...)
 -  integer (-1, 0, 1, 34, ...)
@@ -1524,7 +1559,7 @@ Identifiers
     AliasIdentificationVariable :: = identifier
 
     /* identifier that must be a class name (the "User" of "FROM User u"), possibly as a fully qualified class name or namespace-aliased */
-    AbstractSchemaName ::= fully_qualified_name | aliased_name | identifier
+    AbstractSchemaName ::= fully_qualified_name | identifier
 
     /* Alias ResultVariable declaration (the "total" of "COUNT(*) AS total") */
     AliasResultVariable = identifier
@@ -1640,7 +1675,6 @@ Conditional Expressions
                                     EmptyCollectionComparisonExpression | CollectionMemberExpression |
                                     InstanceOfExpression
 
-
 Collection Expressions
 ~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1730,7 +1764,7 @@ QUANTIFIED/BETWEEN/COMPARISON/LIKE/NULL/EXISTS
     QuantifiedExpression     ::= ("ALL" | "ANY" | "SOME") "(" Subselect ")"
     BetweenExpression        ::= ArithmeticExpression ["NOT"] "BETWEEN" ArithmeticExpression "AND" ArithmeticExpression
     ComparisonExpression     ::= ArithmeticExpression ComparisonOperator ( QuantifiedExpression | ArithmeticExpression )
-    InExpression             ::= SingleValuedPathExpression ["NOT"] "IN" "(" (InParameter {"," InParameter}* | Subselect) ")"
+    InExpression             ::= ArithmeticExpression ["NOT"] "IN" "(" (InParameter {"," InParameter}* | Subselect) ")"
     InstanceOfExpression     ::= IdentificationVariable ["NOT"] "INSTANCE" ["OF"] (InstanceOfParameter | "(" InstanceOfParameter {"," InstanceOfParameter}* ")")
     InstanceOfParameter      ::= AbstractSchemaName | InputParameter
     LikeExpression           ::= StringExpression ["NOT"] "LIKE" StringPrimary ["ESCAPE" char]
@@ -1771,4 +1805,3 @@ Functions
             "UPPER" "(" StringPrimary ")" |
             "IDENTITY" "(" SingleValuedAssociationPathExpression {"," string} ")"
 
-

docs/en/reference/events.rst

@@ -129,7 +129,6 @@ with camelcase and the value of the corresponding constant should
 be the name of the constant itself, even with spelling. This has
 several reasons:
 
-
 -  It is easy to read.
 -  Simplicity.
 -  Each method within an EventSubscriber is named after the
@@ -148,7 +147,6 @@ Lifecycle Events
 The EntityManager and UnitOfWork trigger a bunch of events during
 the life-time of their registered entities.
 
-
 -  preRemove - The preRemove event occurs for a given entity before
    the respective EntityManager remove operation for that entity is
    executed.  It is not called for a DQL DELETE statement.
@@ -173,7 +171,7 @@ the life-time of their registered entities.
    database or after the refresh operation has been applied to it.
 -  loadClassMetadata - The loadClassMetadata event occurs after the
    mapping metadata for a class has been loaded from a mapping source
-   (annotations/xml/yaml). This event is not a lifecycle callback.
+   (annotations/xml). This event is not a lifecycle callback.
 -  onClassMetadataNotFound - Loading class metadata for a particular
    requested class name failed. Manipulating the given event args instance
    allows providing fallback metadata even when no actual metadata exists
@@ -233,7 +231,6 @@ EntityManager and other relevant data.
     :ref:`reference-events-implementing-listeners` section very carefully
     to understand which operations are allowed in which lifecycle event.
 
-
 Lifecycle Callbacks
 -------------------
 
@@ -295,26 +292,8 @@ Note that the methods set as lifecycle callbacks need to be public and,
 when using these annotations, you have to apply the
 ``@HasLifecycleCallbacks`` marker annotation on the entity class.
 
-If you want to register lifecycle callbacks from YAML or XML you
-can do it with the following.
-
-.. code-block:: yaml
-
-    User:
-      type: entity
-      fields:
-    # ...
-        name:
-          type: string(50)
-      lifecycleCallbacks:
-        prePersist: [ doStuffOnPrePersist, doOtherStuffOnPrePersist ]
-        postPersist: [ doStuffOnPostPersist ]
-
-In YAML the ``key`` of the lifecycleCallbacks entry is the event that you
-are triggering on and the value is the method (or methods) to call. The allowed
-event types are the ones listed in the previous Lifecycle Events section.
-
-XML would look something like this:
+If you want to register lifecycle callbacks from XML it would look
+something like this:
 
 .. code-block:: xml
 
@@ -323,7 +302,7 @@ XML would look something like this:
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                              /Users/robo/dev/php/Doctrine/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         <entity name="User">
 
@@ -340,7 +319,7 @@ In XML the ``type`` of the lifecycle-callback entry is the event that you
 are triggering on and the ``method`` is the method to call. The allowed event
 types are the ones listed in the previous Lifecycle Events section.
 
-When using YAML or XML you need to remember to create public methods to match the
+When using XML you need to remember to create public methods to match the
 callback names you defined. E.g. in these examples ``doStuffOnPrePersist()``,
 ``doOtherStuffOnPrePersist()`` and ``doStuffOnPostPersist()`` methods need to be
 defined on your ``User`` model.
@@ -370,9 +349,8 @@ defined on your ``User`` model.
         }
     }
 
-
 Lifecycle Callbacks Event Argument
------------------------------------
+----------------------------------
 
 .. versionadded:: 2.4
 
@@ -525,7 +503,6 @@ which has access to the entity and the entity manager.
 
 The following restrictions apply to ``prePersist``:
 
-
 -  If you are using a PrePersist Identity Generator such as
    sequences the ID value will *NOT* be available within any
    PrePersist events.
@@ -573,7 +550,6 @@ OnFlush is a very powerful event. It is called inside
 entities and their associations have been computed. This means, the
 ``onFlush`` event has access to the sets of:
 
-
 -  Entities scheduled for insert
 -  Entities scheduled for update
 -  Entities scheduled for removal
@@ -618,7 +594,6 @@ mentioned sets. See this example:
 
 The following restrictions apply to the onFlush event:
 
-
 -  If you create and persist a new entity in ``onFlush``, then
    calling ``EntityManager#persist()`` is not enough.
    You have to execute an additional call to
@@ -667,7 +642,6 @@ This means you have access to all the fields that have changed for
 this entity with their old and new value. The following methods are
 available on the ``PreUpdateEventArgs``:
 
-
 -  ``getEntity()`` to get access to the actual entity.
 -  ``getEntityChangeSet()`` to get a copy of the changeset array.
    Changes to this returned array do not affect updating.
@@ -721,7 +695,6 @@ lifecycle callback when there are expensive validations to call:
 
 Restrictions for this event:
 
-
 -  Changes to associations of the passed entities are not
    recognized by the flush operation anymore.
 -  Changes to fields of the passed entities are not recognized by
@@ -780,13 +753,6 @@ An entity listener is a lifecycle listener class used for an entity.
                 <!-- .... -->
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Entity\User:
-          type: entity
-          entityListeners:
-            UserListener:
-          # ....
 
 .. _reference-entity-listeners:
 
@@ -869,32 +835,13 @@ you need to map the listener method using the event type mapping:
                 <!-- .... -->
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Entity\User:
-          type: entity
-          entityListeners:
-            UserListener:
-              preFlush: [preFlushHandler]
-              postLoad: [postLoadHandler]
-
-              postPersist: [postPersistHandler]
-              prePersist: [prePersistHandler]
-
-              postUpdate: [postUpdateHandler]
-              preUpdate: [preUpdateHandler]
-
-              postRemove: [postRemoveHandler]
-              preRemove: [preRemoveHandler]
-          # ....
 
 .. note::
 
     The order of execution of multiple methods for the same event (e.g. multiple @PrePersist) is not guaranteed.
 
-
 Entity listeners resolver
-~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~
 Doctrine invokes the listener resolver to get the listener instance.
 
 - A resolver allows you register a specific entity listener instance.
@@ -960,18 +907,17 @@ Load ClassMetadata Event
 ------------------------
 
 When the mapping information for an entity is read, it is populated
-in to a ``ClassMetadataInfo`` instance. You can hook in to this
+in to a ``Doctrine\ORM\Mapping\ClassMetadata`` instance. You can hook in to this
 process and manipulate the instance.
 
 .. code-block:: php
 
     <?php
-    $test = new TestEvent();
-    $metadataFactory = $em->getMetadataFactory();
+    $test = new TestEventListener();
     $evm = $em->getEventManager();
-    $evm->addEventListener(Events::loadClassMetadata, $test);
+    $evm->addEventListener(Doctrine\ORM\Events::loadClassMetadata, $test);
 
-    class TestEvent
+    class TestEventListener
     {
         public function loadClassMetadata(\Doctrine\ORM\Event\LoadClassMetadataEventArgs $eventArgs)
         {
@@ -985,4 +931,55 @@ process and manipulate the instance.
         }
     }
 
+SchemaTool Events
+-----------------
 
+It is possible to access the schema metadata during schema changes that are happening in ``Doctrine\ORM\Tools\SchemaTool``.
+There are two different events where you can hook in.
+
+postGenerateSchemaTable
+~~~~~~~~~~~~~~~~~~~~~~~
+
+This event is fired for each ``Doctrine\DBAL\Schema\Table`` instance, after one was created and built up with the current class metadata
+of an entity. It is possible to access to the current state of ``Doctrine\DBAL\Schema\Schema``, the current table schema
+instance and class metadata.
+
+.. code-block:: php
+
+    <?php
+    $test = new TestEventListener();
+    $evm = $em->getEventManager();
+    $evm->addEventListener(\Doctrine\ORM\Tools\ToolEvents::postGenerateSchemaTable, $test);
+
+    class TestEventListener
+    {
+        public function postGenerateSchemaTable(\Doctrine\ORM\Tools\Event\GenerateSchemaTableEventArgs $eventArgs)
+        {
+            $classMetadata = $eventArgs->getClassMetadata();
+            $schema = $eventArgs->getSchema();
+            $table = $eventArgs->getClassTable();
+        }
+    }
+
+postGenerateSchema
+~~~~~~~~~~~~~~~~~~
+
+This event is fired after the schema instance was successfully built and before SQL queries are generated from the
+schema information of ``Doctrine\DBAL\Schema\Schema``. It allows to access the full object representation of the database schema
+and the EntityManager.
+
+.. code-block:: php
+
+    <?php
+    $test = new TestEventListener();
+    $evm = $em->getEventManager();
+    $evm->addEventListener(\Doctrine\ORM\Tools\ToolEvents::postGenerateSchema, $test);
+
+    class TestEventListener
+    {
+        public function postGenerateSchema(\Doctrine\ORM\Tools\Event\GenerateSchemaEventArgs $eventArgs)
+        {
+            $schema = $eventArgs->getSchema();
+            $em = $eventArgs->getEntityManager();
+        }
+    }

docs/en/reference/faq.rst

@@ -13,7 +13,7 @@ Database Schema
 How do I set the charset and collation for MySQL tables?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-You can't set these values inside the annotations, yml or xml mapping files. To make a database
+You can't set these values inside the annotations or xml mapping files. To make a database
 work with the default charset and collation you should configure MySQL to use it as default charset,
 or create the database with charset and collation details. This way they get inherited to all newly
 created database tables and columns.
@@ -21,12 +21,6 @@ created database tables and columns.
 Entity Classes
 --------------
 
-I access a variable and its null, what is wrong?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If this variable is a public variable then you are violating one of the criteria for entities.
-All properties have to be protected or private for the proxy object pattern to work.
-
 How can I add default values to a column?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -58,7 +52,7 @@ or adding entities to a collection twice. You have to check for both conditions
 in the code before calling ``$em->flush()`` if you know that unique constraint failures
 can occur.
 
-In `Symfony2 <http://www.symfony.com>`_ for example there is a Unique Entity Validator
+In `Symfony2 <https://www.symfony.com>`_ for example there is a Unique Entity Validator
 to achieve this task.
 
 For collections you can check with ``$collection->contains($entity)`` if an entity is already
@@ -108,7 +102,6 @@ foreign keys as primary keys feature of Doctrine introduced in version 2.1.
 
 See :doc:`the tutorial on composite primary keys for more information<../tutorials/composite-primary-keys>`.
 
-
 How can i paginate fetch-joined collections?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -118,8 +111,8 @@ over this collection using a LIMIT statement (or vendor equivalent).
 Doctrine does not offer a solution for this out of the box but there are several extensions
 that do:
 
-* `DoctrineExtensions <http://github.com/beberlei/DoctrineExtensions>`_
-* `Pagerfanta <http://github.com/whiteoctober/pagerfanta>`_
+* `DoctrineExtensions <https://github.com/beberlei/DoctrineExtensions>`_
+* `Pagerfanta <https://github.com/whiteoctober/pagerfanta>`_
 
 Why does pagination not work correctly with fetch joins?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -136,7 +129,7 @@ Inheritance
 
 Can I use Inheritance with Doctrine 2?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- 
+
 Yes, you can use Single- or Joined-Table Inheritance in Doctrine 2.
 
 See the documentation chapter on :doc:`inheritance mapping <inheritance-mapping>` for
@@ -149,23 +142,6 @@ If you set a many-to-one or one-to-one association target-entity to any parent c
 an inheritance hierarchy Doctrine does not know what PHP class the foreign is actually of.
 To find this out it has to execute a SQL query to look this information up in the database.
 
-EntityGenerator
----------------
-
-Why does the EntityGenerator not do X?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The EntityGenerator is not a full fledged code-generator that solves all tasks. Code-Generation
-is not a first-class priority in Doctrine 2 anymore (compared to Doctrine 1). The EntityGenerator
-is supposed to kick-start you, but not towards 100%.
-
-Why does the EntityGenerator not generate inheritance correctly?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Just from the details of the discriminator map the EntityGenerator cannot guess the inheritance hierarchy.
-This is why the generation of inherited entities does not fully work. You have to adjust some additional
-code to get this one working correctly.
-
 Performance
 -----------
 

docs/en/reference/filters.rst

@@ -16,7 +16,6 @@ By adding SQL to the conditional clauses of queries, the filter system filters
 out rows belonging to the entities at the level of the SQL result set. This
 means that the filtered entities are never hydrated (which can be expensive).
 
-
 Example filter class
 --------------------
 Throughout this document the example ``MyLocaleFilter`` class will be used to
@@ -47,7 +46,7 @@ proper quoting of parameters.
         public function addFilterConstraint(ClassMetadata $targetEntity, $targetTableAlias)
         {
             // Check if the entity implements the LocalAware interface
-            if (!$targetEntity->reflClass->implementsInterface('LocaleAware')) {
+            if (!$targetEntity->getReflectionClass()->implementsInterface('LocaleAware')) {
                 return "";
             }
 
@@ -55,7 +54,6 @@ proper quoting of parameters.
         }
     }
 
-
 Configuration
 -------------
 Filter classes are added to the configuration as following:
@@ -65,11 +63,9 @@ Filter classes are added to the configuration as following:
     <?php
     $config->addFilter("locale", "\Doctrine\Tests\ORM\Functional\MyLocaleFilter");
 
-
 The ``Configuration#addFilter()`` method takes a name for the filter and the name of the
 class responsible for the actual filtering.
 
-
 Disabling/Enabling Filters and Setting Parameters
 ---------------------------------------------------
 Filters can be disabled and enabled via the ``FilterCollection`` which is

docs/en/reference/improving-performance.rst

@@ -11,9 +11,8 @@ request and can greatly improve performance.
     "If you care about performance and don't use a bytecode
     cache then you don't really care about performance. Please get one
     and start using it."
-    
-    *Stas Malyshev, Core Contributor to PHP and Zend Employee*
 
+    *Stas Malyshev, Core Contributor to PHP and Zend Employee*
 
 Metadata and Query caches
 -------------------------
@@ -52,7 +51,7 @@ for more information on how this fetch mode works.
 Temporarily change fetch mode in DQL
 ------------------------------------
 
-See :ref:`Doctrine Query Language chapter <dql-temporarily-change-fetch-mode>`
+See :ref:`dql-temporarily-change-fetch-mode`
 
 
 Apply Best Practices
@@ -61,8 +60,7 @@ Apply Best Practices
 A lot of the points mentioned in the Best Practices chapter will
 also positively affect the performance of Doctrine.
 
-
 Change Tracking policies
 ------------------------
 
-See: :doc:`Change Tracking Policies <reference/change-tracking-policies>`
+See: :doc:`Change Tracking Policies <change-tracking-policies>`

docs/en/reference/inheritance-mapping.rst

@@ -25,36 +25,44 @@ appear in the middle of an otherwise mapped inheritance hierarchy
     For further support of inheritance, the single or
     joined table inheritance features have to be used.
 
-
 Example:
 
 .. code-block:: php
 
     <?php
     /** @MappedSuperclass */
-    class MappedSuperclassBase
+    class Person
     {
         /** @Column(type="integer") */
         protected $mapped1;
         /** @Column(type="string") */
         protected $mapped2;
         /**
-         * @OneToOne(targetEntity="MappedSuperclassRelated1")
-         * @JoinColumn(name="related1_id", referencedColumnName="id")
+         * @OneToOne(targetEntity="Toothbrush")
+         * @JoinColumn(name="toothbrush_id", referencedColumnName="id")
          */
-        protected $mappedRelated1;
-    
+        protected $toothbrush;
+
         // ... more fields and methods
     }
-    
+
     /** @Entity */
-    class EntitySubClass extends MappedSuperclassBase
+    class Employee extends Person
     {
         /** @Id @Column(type="integer") */
         private $id;
         /** @Column(type="string") */
         private $name;
-    
+
+        // ... more fields and methods
+    }
+
+    /** @Entity */
+    class Toothbrush
+    {
+        /** @Id @Column(type="integer") */
+        private $id;
+
         // ... more fields and methods
     }
 
@@ -73,7 +81,7 @@ defined on that class directly.
 Single Table Inheritance
 ------------------------
 
-`Single Table Inheritance <http://martinfowler.com/eaaCatalog/singleTableInheritance.html>`_
+`Single Table Inheritance <https://martinfowler.com/eaaCatalog/singleTableInheritance.html>`_
 is an inheritance mapping strategy where all classes of a hierarchy
 are mapped to a single database table. In order to distinguish
 which row represents which type in the hierarchy a so-called
@@ -84,10 +92,10 @@ Example:
 .. configuration-block::
 
     .. code-block:: php
-    
+
         <?php
         namespace MyProject\Model;
-        
+
         /**
          * @Entity
          * @InheritanceType("SINGLE_TABLE")
@@ -98,7 +106,7 @@ Example:
         {
             // ...
         }
-        
+
         /**
          * @Entity
          */
@@ -107,25 +115,9 @@ Example:
             // ...
         }
 
-    .. code-block:: yaml
-    
-        MyProject\Model\Person:
-          type: entity
-          inheritanceType: SINGLE_TABLE
-          discriminatorColumn:
-            name: discr
-            type: string
-          discriminatorMap:
-            person: Person
-            employee: Employee
-                
-        MyProject\Model\Employee:
-          type: entity
-            
 Things to note:
 
-
--  The @InheritanceType and @DiscriminatorColumn must be specified 
+-  The @InheritanceType and @DiscriminatorColumn must be specified
    on the topmost class that is part of the mapped entity hierarchy.
 -  The @DiscriminatorMap specifies which values of the
    discriminator column identify a row as being of a certain type. In
@@ -139,9 +131,7 @@ Things to note:
    be fully qualified if the classes are contained in the same
    namespace as the entity class on which the discriminator map is
    applied.
--  If no discriminator map is provided, then the map is generated
-   automatically. The automatically generated discriminator map 
-   contains the lowercase short name of each class as key.
+-  If no discriminator map is provided, an exception will be thrown.
 
 Design-time considerations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -162,9 +152,9 @@ relationships involving types that employ this mapping strategy are
 very performing.
 
 There is a general performance consideration with Single Table
-Inheritance: If the target-entity of a many-to-one or one-to-one 
-association is an STI entity, it is preferable for performance reasons that it 
-be a leaf entity in the inheritance hierarchy, (ie. have no subclasses). 
+Inheritance: If the target-entity of a many-to-one or one-to-one
+association is an STI entity, it is preferable for performance reasons that it
+be a leaf entity in the inheritance hierarchy, (ie. have no subclasses).
 Otherwise Doctrine *CANNOT* create proxy instances
 of this entity and will *ALWAYS* load the entity eagerly.
 
@@ -174,14 +164,14 @@ SQL Schema considerations
 For Single-Table-Inheritance to work in scenarios where you are
 using either a legacy database schema or a self-written database
 schema you have to make sure that all columns that are not in the
-root entity but in any of the different sub-entities has to allows
+root entity but in any of the different sub-entities has to allow
 null values. Columns that have NOT NULL constraints have to be on
 the root entity of the single-table inheritance hierarchy.
 
 Class Table Inheritance
 -----------------------
 
-`Class Table Inheritance <http://martinfowler.com/eaaCatalog/classTableInheritance.html>`_
+`Class Table Inheritance <https://martinfowler.com/eaaCatalog/classTableInheritance.html>`_
 is an inheritance mapping strategy where each class in a hierarchy
 is mapped to several tables: its own table and the tables of all
 parent classes. The table of a child class is linked to the table
@@ -196,7 +186,7 @@ Example:
 
     <?php
     namespace MyProject\Model;
-    
+
     /**
      * @Entity
      * @InheritanceType("JOINED")
@@ -207,7 +197,7 @@ Example:
     {
         // ...
     }
-    
+
     /** @Entity */
     class Employee extends Person
     {
@@ -216,7 +206,6 @@ Example:
 
 Things to note:
 
-
 -  The @InheritanceType, @DiscriminatorColumn and @DiscriminatorMap
    must be specified on the topmost class that is part of the mapped
    entity hierarchy.
@@ -229,9 +218,7 @@ Things to note:
    be fully qualified if the classes are contained in the same
    namespace as the entity class on which the discriminator map is
    applied.
--  If no discriminator map is provided, then the map is generated
-   automatically. The automatically generated discriminator map 
-   contains the lowercase short name of each class as key.
+-  If no discriminator map is provided, an exception will be thrown.
 
 .. note::
 
@@ -241,7 +228,6 @@ Things to note:
     ``ON DELETE CASCADE`` in all database implementations. A failure to
     implement this yourself will lead to dead rows in the database.
 
-
 Design-time considerations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -268,9 +254,9 @@ themselves on access of any subtype fields, so accessing fields of
 subtypes after such a query is not safe.
 
 There is a general performance consideration with Class Table
-Inheritance: If the target-entity of a many-to-one or one-to-one 
-association is a CTI entity, it is preferable for performance reasons that it 
-be a leaf entity in the inheritance hierarchy, (ie. have no subclasses). 
+Inheritance: If the target-entity of a many-to-one or one-to-one
+association is a CTI entity, it is preferable for performance reasons that it
+be a leaf entity in the inheritance hierarchy, (ie. have no subclasses).
 Otherwise Doctrine *CANNOT* create proxy instances
 of this entity and will *ALWAYS* load the entity eagerly.
 
@@ -293,7 +279,6 @@ Used to override a mapping for an entity field or relationship.
 May be applied to an entity that extends a mapped superclass
 to override a relationship or field mapping defined by the mapped superclass.
 
-
 Association Override
 ~~~~~~~~~~~~~~~~~~~~
 Override a mapping for an entity relationship.
@@ -315,7 +300,7 @@ Example:
          */
         class User
         {
-            //other fields mapping
+            // other fields mapping
 
             /**
              * @ManyToMany(targetEntity="Group", inversedBy="users")
@@ -365,8 +350,7 @@ Example:
                 <many-to-many field="groups" target-entity="Group" inversed-by="users">
                     <cascade>
                         <cascade-persist/>
-                        <cascade-merge/>
-                        <cascade-detach/>
+                        <cascade-refresh/>
                     </cascade>
                     <join-table name="users_groups">
                         <join-columns>
@@ -402,51 +386,6 @@ Example:
                 </association-overrides>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        # user mapping
-        MyProject\Model\User:
-          type: mappedSuperclass
-          # other fields mapping
-          manyToOne:
-            address:
-              targetEntity: Address
-              joinColumn:
-                name: address_id
-                referencedColumnName: id
-              cascade: [ persist, merge ]
-          manyToMany:
-            groups:
-              targetEntity: Group
-              joinTable:
-                name: users_groups
-                joinColumns:
-                  user_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  group_id:
-                    referencedColumnName: id
-              cascade: [ persist, merge, detach ]
-
-        # admin mapping
-        MyProject\Model\Admin:
-          type: entity
-          associationOverride:
-            address:
-              joinColumn:
-                adminaddress_id:
-                  name: adminaddress_id
-                  referencedColumnName: id
-            groups:
-              joinTable:
-                name: users_admingroups
-                joinColumns:
-                  adminuser_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  admingroup_id:
-                    referencedColumnName: id
-
 
 Things to note:
 
@@ -454,7 +393,7 @@ Things to note:
 -  This feature is available for all kind of associations. (OneToOne, OneToMany, ManyToOne, ManyToMany)
 -  The association type *CANNOT* be changed.
 -  The override could redefine the joinTables or joinColumns depending on the association type.
--  The override could redefine inversedBy to reference more than one extended entity.
+-  The override could redefine ``inversedBy`` to reference more than one extended entity.
 -  The override could redefine fetch to modify the fetch strategy of the extended entity.
 
 Attribute Override
@@ -493,7 +432,7 @@ Could be used by an entity that extends a mapped superclass to override a field
          *          column=@Column(
          *              name     = "guest_id",
          *              type     = "integer",
-                        length   = 140
+         *              length   = 140
          *          )
          *      ),
          *      @AttributeOverride(name="name",
@@ -501,7 +440,7 @@ Could be used by an entity that extends a mapped superclass to override a field
          *              name     = "guest_name",
          *              nullable = false,
          *              unique   = true,
-                        length   = 240
+         *              length   = 240
          *          )
          *      )
          * })
@@ -522,7 +461,7 @@ Could be used by an entity that extends a mapped superclass to override a field
                 <many-to-one field="address" target-entity="Address">
                     <cascade>
                         <cascade-persist/>
-                        <cascade-merge/>
+                        <cascade-refresh/>
                     </cascade>
                     <join-column name="address_id" referenced-column-name="id"/>
                 </many-to-one>
@@ -543,42 +482,6 @@ Could be used by an entity that extends a mapped superclass to override a field
                 </attribute-overrides>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        # user mapping
-        MyProject\Model\User:
-          type: mappedSuperclass
-          id:
-            id:
-              type: integer
-              column: user_id
-              length: 150
-              generator:
-                strategy: AUTO
-          fields:
-            name:
-              type: string
-              column: user_name
-              length: 250
-              nullable: true
-              unique: false
-          #other fields mapping
-
-
-        # guest mapping
-        MyProject\Model\Guest:
-          type: entity
-          attributeOverride:
-            id:
-              column: guest_id
-              type: integer
-              length: 140
-            name:
-              column: guest_name
-              type: string
-              length: 240
-              nullable: false
-              unique: true
 
 Things to note:
 

docs/en/reference/installation.rst

@@ -1,5 +1,4 @@
 Installation
 ============
 
-The installation chapter has moved to `Installation and Configuration
-<reference/configuration>`_.
+The installation chapter has moved to :doc:`Installation and Configuration <reference/configuration>`_.

docs/en/reference/limitations-and-known-issues.rst

@@ -39,7 +39,7 @@ possible either. See the following example:
         name VARCHAR,
         PRIMARY KEY(id)
     );
-    
+
     CREATE TABLE product_attributes (
         product_id INTEGER,
         attribute_name VARCHAR,
@@ -63,16 +63,7 @@ Where the ``attribute_name`` column contains the key and
 ``$attributes``.
 
 The feature request for persistence of primitive value arrays
-`is described in the DDC-298 ticket <http://www.doctrine-project.org/jira/browse/DDC-298>`_.
-
-Cascade Merge with Bi-directional Associations
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-There are two bugs now that concern the use of cascade merge in combination with bi-directional associations.
-Make sure to study the behavior of cascade merge if you are using it:
-
--  `DDC-875 <http://www.doctrine-project.org/jira/browse/DDC-875>`_ Merge can sometimes add the same entity twice into a collection
--  `DDC-763 <http://www.doctrine-project.org/jira/browse/DDC-763>`_ Cascade merge on associated entities can insert too many rows through "Persistence by Reachability"
+`is described in the DDC-298 ticket <https://github.com/doctrine/orm/issues/3743>`_.
 
 Custom Persisters
 ~~~~~~~~~~~~~~~~~
@@ -83,8 +74,8 @@ Currently there is no way to overwrite the persister implementation
 for a given entity, however there are several use-cases that can
 benefit from custom persister implementations:
 
--  `Add Upsert Support <http://www.doctrine-project.org/jira/browse/DDC-668>`_
--  `Evaluate possible ways in which stored-procedures can be used <http://www.doctrine-project.org/jira/browse/DDC-445>`_
+-  `Add Upsert Support <https://github.com/doctrine/orm/issues/5178>`_
+-  `Evaluate possible ways in which stored-procedures can be used <https://github.com/doctrine/orm/issues/4946>`_
 
 Persist Keys of Collections
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -94,7 +85,7 @@ PHP Arrays are ordered hash-maps and so should be the
 evaluate a feature that optionally persists and hydrates the keys
 of a Collection instance.
 
-`Ticket DDC-213 <http://www.doctrine-project.org/jira/browse/DDC-213>`_
+`Ticket DDC-213 <https://github.com/doctrine/orm/issues/2817>`_
 
 Mapping many tables to one entity
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -116,7 +107,6 @@ blog posts we have written on this topics:
 -  `A re-usable Versionable behavior for Doctrine2 <http://www.doctrine-project.org/2010/02/24/doctrine2-versionable.html>`_
 -  `Write your own ORM on top of Doctrine2 <http://www.doctrine-project.org/2010/07/19/your-own-orm-doctrine2.html>`_
 -  `Doctrine 2 Behavioral Extensions <http://www.doctrine-project.org/2010/11/18/doctrine2-behavioral-extensions.html>`_
--  `Doctrator <https://github.com/pablodip/doctrator`>_
 
 Doctrine 2 has enough hooks and extension points so that **you** can
 add whatever you want on top of it. None of this will ever become
@@ -131,9 +121,8 @@ included in the core of Doctrine 2. However there are already two
 extensions out there that offer support for Nested Set with
 Doctrine 2:
 
-
--  `Doctrine2 Hierarchical-Structural Behavior <http://github.com/guilhermeblanco/Doctrine2-Hierarchical-Structural-Behavior>`_
--  `Doctrine2 NestedSet <http://github.com/blt04/doctrine2-nestedset>`_
+-  `Doctrine2 Hierarchical-Structural Behavior <https://github.com/guilhermeblanco/Doctrine2-Hierarchical-Structural-Behavior>`_
+-  `Doctrine2 NestedSet <https://github.com/blt04/doctrine2-nestedset>`_
 
 Known Issues
 ------------
@@ -144,9 +133,7 @@ backwards compatibility issues or where no simple fix exists (yet).
 We don't plan to add every bug in the tracker there, just those
 issues that can potentially cause nightmares or pain of any sort.
 
-See the Open Bugs on Jira for more details on `bugs, improvement and feature
-requests
-<http://www.doctrine-project.org/jira/secure/IssueNavigator.jspa?reset=true&mode=hide&pid=10032&resolution=-1&sorter/field=updated&sorter/order=DESC>`_.
+See bugs, improvement and feature requests on `Github issues <https://github.com/doctrine/orm/issues>`_.
 
 Identifier Quoting and Legacy Databases
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -156,7 +143,6 @@ edge case problems Doctrine 2 does **NOT** do automatic identifier
 quoting. This can lead to problems when trying to get
 legacy-databases to work with Doctrine 2.
 
-
 -  You can quote column-names as described in the
    :doc:`Basic-Mapping <basic-mapping>` section.
 -  You cannot quote join column names.
@@ -180,27 +166,3 @@ MySQL with MyISAM tables
 Doctrine cannot provide atomic operations when calling ``EntityManager#flush()`` if one
 of the tables involved uses the storage engine MyISAM. You must use InnoDB or
 other storage engines that support transactions if you need integrity.
-
-Entities, Proxies and Reflection
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Using methods for Reflection on entities can be prone to error, when the entity
-is actually a proxy the following methods will not work correctly:
-
-- ``new ReflectionClass``
-- ``new ReflectionObject``
-- ``get_class()``
-- ``get_parent_class()``
-
-This is why ``Doctrine\Common\Util\ClassUtils`` class exists that has similar
-methods, which resolve the proxy problem beforehand.
-
-.. code-block:: php
-
-    <?php
-    use Doctrine\Common\Util\ClassUtils;
-
-    $bookProxy = $entityManager->getReference('Acme\Book');
-
-    $reflection = ClassUtils::newReflectionClass($bookProxy);
-    $class = ClassUtils::getClass($bookProxy)¸

docs/en/reference/metadata-drivers.rst

@@ -11,10 +11,8 @@ Core Metadata Drivers
 Doctrine provides a few different ways for you to specify your
 metadata:
 
-
 -  **XML files** (XmlDriver)
 -  **Class DocBlock Annotations** (AnnotationDriver)
--  **YAML files** (YamlDriver)
 -  **PHP Code in files or static functions** (PhpDriver)
 
 Something important to note about the above drivers is they are all
@@ -37,7 +35,6 @@ an entity.
         <?php
         $em->getConfiguration()->setMetadataCacheImpl(new ApcuCache());
 
-
 If you want to use one of the included core metadata drivers you
 just need to configure it. All the drivers are in the
 ``Doctrine\ORM\Mapping\Driver`` namespace:
@@ -59,26 +56,26 @@ implements the ``Driver`` interface:
 
     <?php
     namespace Doctrine\ORM\Mapping\Driver;
-    
-    use Doctrine\ORM\Mapping\ClassMetadataInfo;
-    
+
+    use Doctrine\ORM\Mapping\ClassMetadata;
+
     interface Driver
     {
         /**
          * Loads the metadata for the specified class into the provided container.
-         * 
+         *
          * @param string $className
-         * @param ClassMetadataInfo $metadata
+         * @param ClassMetadata $metadata
          */
-        function loadMetadataForClass($className, ClassMetadataInfo $metadata);
-    
+        function loadMetadataForClass($className, ClassMetadata $metadata);
+
         /**
          * Gets the names of all mapped classes known to this driver.
-         * 
+         *
          * @return array The names of all mapped classes known to this driver.
          */
-        function getAllClassNames(); 
-    
+        function getAllClassNames();
+
         /**
          * Whether the class with the specified name should have its metadata loaded.
          * This is only the case if it is either mapped as an Entity or a
@@ -102,22 +99,22 @@ the ``AbstractFileDriver`` implementation for you to extend from:
         /**
          * {@inheritdoc}
          */
-        protected $_fileExtension = '.dcm.ext';
-    
+        protected $fileExtension = '.dcm.ext';
+
         /**
          * {@inheritdoc}
          */
-        public function loadMetadataForClass($className, ClassMetadataInfo $metadata)
+        public function loadMetadataForClass($className, ClassMetadata $metadata)
         {
-            $data = $this->_loadMappingFile($file);
-    
-            // populate ClassMetadataInfo instance from $data
+            $data = $this->loadMappingFile($file);
+
+            // populate ClassMetadata instance from $data
         }
-    
+
         /**
          * {@inheritdoc}
          */
-        protected function _loadMappingFile($file)
+        protected function loadMappingFile($file)
         {
             // parse contents of $file and return php data structure
         }
@@ -133,7 +130,6 @@ the ``AbstractFileDriver`` implementation for you to extend from:
     to name the file ``Entities.User.dcm.ext`` for it to be
     recognized.
 
-
 Now you can use your ``MyMetadataDriver`` implementation by setting
 it with the ``setMetadataDriverImpl()`` method:
 
@@ -154,14 +150,11 @@ entity when needed.
 
 You have all the methods you need to manually specify the mapping
 information instead of using some mapping file to populate it from.
-The base ``ClassMetadataInfo`` class is responsible for only data
-storage and is not meant for runtime use. It does not require that
-the class actually exists yet so it is useful for describing some
+The ``ClassMetadata`` class is responsible for only data storage
+and is not meant for runtime use. It does not require that the
+class actually exists yet so it is useful for describing some
 entity before it exists and using that information to generate for
-example the entities themselves. The class ``ClassMetadata``
-extends ``ClassMetadataInfo`` and adds some functionality required
-for runtime usage and requires that the PHP class is present and
-can be autoloaded.
+example the entities themselves.
 
 You can read more about the API of the ``ClassMetadata`` classes in
 the PHP Mapping chapter.
@@ -191,4 +184,3 @@ iterate over them:
         echo $fieldMapping['fieldName'] . "\n";
     }
 
-

docs/en/reference/namingstrategy.rst

@@ -102,7 +102,6 @@ achieve such standards by implementing a naming strategy.
 
 You need to create a class which implements ``Doctrine\ORM\Mapping\NamingStrategy``.
 
-
 .. code-block:: php
 
     <?php

docs/en/reference/native-sql.rst

@@ -71,7 +71,7 @@ with inheritance hierarchies.
 
     use Doctrine\ORM\Query\ResultSetMappingBuilder;
 
-    $sql = "SELECT u.id, u.name, a.id AS address_id, a.street, a.city " . 
+    $sql = "SELECT u.id, u.name, a.id AS address_id, a.street, a.city " .
            "FROM users u INNER JOIN address a ON u.address_id = a.id";
 
     $rsm = new ResultSetMappingBuilder($entityManager);
@@ -92,13 +92,12 @@ a mapping from DQL alias (key) to SQL alias (value)
 
     <?php
 
-    $selectClause = $builder->generateSelectClause(array(
+    $selectClause = $rsm->generateSelectClause(array(
         'u' => 't1',
         'g' => 't2'
     ));
     $sql = "SELECT " . $selectClause . " FROM users t1 JOIN groups t2 ON t1.group_id = t2.id";
 
-
 The ResultSetMapping
 --------------------
 
@@ -106,7 +105,6 @@ Understanding the ``ResultSetMapping`` is the key to using a
 ``NativeQuery``. A Doctrine result can contain the following
 components:
 
-
 -  Entity results. These represent root result elements.
 -  Joined entity results. These represent joined entities in
    associations of root entity results.
@@ -132,7 +130,6 @@ components:
     ``ResultSetMapping`` that describes how the results should be
     processed by the hydration routines.
 
-
 We will now look at each of the result types that can appear in a
 ResultSetMapping in detail.
 
@@ -267,7 +264,7 @@ detail:
     <?php
     /**
      * Adds a meta column (foreign key or discriminator column) to the result set.
-     * 
+     *
      * @param string  $alias
      * @param string  $columnAlias
      * @param string  $columnName
@@ -322,10 +319,10 @@ entity.
     $rsm->addEntityResult('User', 'u');
     $rsm->addFieldResult('u', 'id', 'id');
     $rsm->addFieldResult('u', 'name', 'name');
-    
-    $query = $this->_em->createNativeQuery('SELECT id, name FROM users WHERE name = ?', $rsm);
+
+    $query = $this->em->createNativeQuery('SELECT id, name FROM users WHERE name = ?', $rsm);
     $query->setParameter(1, 'romanb');
-    
+
     $users = $query->getResult();
 
 The result would look like this:
@@ -358,10 +355,10 @@ thus owns the foreign key.
     $rsm->addFieldResult('u', 'id', 'id');
     $rsm->addFieldResult('u', 'name', 'name');
     $rsm->addMetaResult('u', 'address_id', 'address_id');
-    
-    $query = $this->_em->createNativeQuery('SELECT id, name, address_id FROM users WHERE name = ?', $rsm);
+
+    $query = $this->em->createNativeQuery('SELECT id, name, address_id FROM users WHERE name = ?', $rsm);
     $query->setParameter(1, 'romanb');
-    
+
     $users = $query->getResult();
 
 Foreign keys are used by Doctrine for lazy-loading purposes when
@@ -387,12 +384,12 @@ associations that are lazy.
     $rsm->addFieldResult('a', 'address_id', 'id');
     $rsm->addFieldResult('a', 'street', 'street');
     $rsm->addFieldResult('a', 'city', 'city');
-    
+
     $sql = 'SELECT u.id, u.name, a.id AS address_id, a.street, a.city FROM users u ' .
            'INNER JOIN address a ON u.address_id = a.id WHERE u.name = ?';
-    $query = $this->_em->createNativeQuery($sql, $rsm);
+    $query = $this->em->createNativeQuery($sql, $rsm);
     $query->setParameter(1, 'romanb');
-    
+
     $users = $query->getResult();
 
 In this case the nested entity ``Address`` is registered with the
@@ -422,10 +419,10 @@ to map the hierarchy (both use a discriminator column).
     $rsm->addFieldResult('u', 'name', 'name');
     $rsm->addMetaResult('u', 'discr', 'discr'); // discriminator column
     $rsm->setDiscriminatorColumn('u', 'discr');
-    
-    $query = $this->_em->createNativeQuery('SELECT id, name, discr FROM users WHERE name = ?', $rsm);
+
+    $query = $this->em->createNativeQuery('SELECT id, name, discr FROM users WHERE name = ?', $rsm);
     $query->setParameter(1, 'romanb');
-    
+
     $users = $query->getResult();
 
 Note that in the case of Class Table Inheritance, an example as
@@ -442,8 +439,7 @@ You can also map a native query using a named native query mapping.
 To achieve that, you must describe the SQL resultset structure
 using named native query (and sql resultset mappings if is a several resultset mappings).
 
-Like named query, a named native query can be defined at class level or in a XML or YAML file.
-
+Like named query, a named native query can be defined at class level or in an XML file.
 
 A resultSetMapping parameter is defined in @NamedNativeQuery,
 it represents the name of a defined @SqlResultSetMapping.
@@ -538,47 +534,6 @@ it represents the name of a defined @SqlResultSetMapping.
                 </sql-result-set-mappings>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Model\User:
-          type: entity
-          namedNativeQueries:
-            fetchMultipleJoinsEntityResults:
-              name: fetchMultipleJoinsEntityResults
-              resultSetMapping: mappingMultipleJoinsEntityResults
-              query: SELECT u.id AS u_id, u.name AS u_name, u.status AS u_status, a.id AS a_id, a.zip AS a_zip, a.country AS a_country, COUNT(p.phonenumber) AS numphones FROM users u INNER JOIN addresses a ON u.id = a.user_id INNER JOIN phonenumbers p ON u.id = p.user_id GROUP BY u.id, u.name, u.status, u.username, a.id, a.zip, a.country ORDER BY u.username
-          sqlResultSetMappings:
-            mappingMultipleJoinsEntityResults:
-              name: mappingMultipleJoinsEntityResults
-              columnResult:
-                0:
-                  name: numphones
-              entityResult:
-                0:
-                  entityClass: __CLASS__
-                  fieldResult:
-                    0:
-                      name: id
-                      column: u_id
-                    1:
-                      name: name
-                      column: u_name
-                    2:
-                      name: status
-                      column: u_status
-                1:
-                  entityClass: Address
-                  fieldResult:
-                    0:
-                      name: id
-                      column: a_id
-                    1:
-                      name: zip
-                      column: a_zip
-                    2:
-                      name: country
-                      column: a_country
-
 
 Things to note:
     - The resultset mapping declares the entities retrieved by this native query.
@@ -589,7 +544,6 @@ Things to note:
       column name as the one declared on the class property.
     - ``__CLASS__`` is an alias for the mapped class
 
-
 In the above example,
 the ``fetchJoinedAddress`` named query use the joinMapping result set mapping.
 This mapping returns 2 entities, User and Address, each property is declared and associated to a column name,
@@ -655,21 +609,6 @@ Let's now see an implicit declaration of the property / column.
                 </sql-result-set-mappings>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Model\Address:
-          type: entity
-          namedNativeQueries:
-            findAll:
-              resultSetMapping: mappingFindAll
-              query: SELECT * FROM addresses
-          sqlResultSetMappings:
-            mappingFindAll:
-              name: mappingFindAll
-              entityResult:
-                address:
-                  entityClass: Address
-
 
 In this example, we only describe the entity member of the result set mapping.
 The property / column mappings is done using the entity mapping values.
@@ -679,7 +618,6 @@ a @FieldResult element should be used for each foreign key column.
 The @FieldResult name is composed of the property name for the relationship,
 followed by a dot ("."), followed by the name or the field or property of the primary key.
 
-
 .. configuration-block::
 
     .. code-block:: php
@@ -758,41 +696,6 @@ followed by a dot ("."), followed by the name or the field or property of the pr
                 </sql-result-set-mappings>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Model\User:
-          type: entity
-          namedNativeQueries:
-            fetchJoinedAddress:
-              name: fetchJoinedAddress
-              resultSetMapping: mappingJoinedAddress
-              query: SELECT u.id, u.name, u.status, a.id AS a_id, a.country AS a_country, a.zip AS a_zip, a.city AS a_city FROM users u INNER JOIN addresses a ON u.id = a.user_id WHERE u.username = ?
-          sqlResultSetMappings:
-            mappingJoinedAddress:
-              entityResult:
-                0:
-                  entityClass: __CLASS__
-                  fieldResult:
-                    0:
-                      name: id
-                    1:
-                      name: name
-                    2:
-                      name: status
-                    3:
-                      name: address.id
-                      column: a_id
-                    4:
-                      name: address.zip
-                      column: a_zip
-                    5:
-                      name: address.city
-                      column: a_city
-                    6:
-                      name: address.country
-                      column: a_country
-                    
-
 
 If you retrieve a single entity and if you use the default mapping,
 you can use the resultClass attribute instead of resultSetMapping:
@@ -828,16 +731,6 @@ you can use the resultClass attribute instead of resultSetMapping:
                 </named-native-queries>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Model\Address:
-          type: entity
-          namedNativeQueries:
-            findAll:
-              name: findAll
-              resultClass: Address
-              query: SELECT * FROM addresses
-
 
 In some of your native queries, you'll have to return scalar values,
 for example when building report queries.
@@ -888,18 +781,3 @@ You actually can even mix, entities and scalar returns in the same native query
                 </sql-result-set-mappings>
             </entity>
         </doctrine-mapping>
-    .. code-block:: yaml
-
-        MyProject\Model\Address:
-          type: entity
-          namedNativeQueries:
-            count:
-              name: count
-              resultSetMapping: mappingCount
-              query: SELECT COUNT(*) AS count FROM addresses
-          sqlResultSetMappings:
-            mappingCount:
-              name: mappingCount
-              columnResult:
-                count:
-                  name: count

docs/en/reference/partial-objects.rst

@@ -23,7 +23,6 @@ of Doctrine2 to this problem is.
     to a fully-loaded object by calling ``EntityManager#refresh()``
     or a DQL query with the refresh flag.
 
-
 What is the problem?
 --------------------
 
@@ -87,4 +86,3 @@ Mainly for optimization purposes, but be careful of premature
 optimization as partial objects lead to potentially more fragile
 code.
 
-

docs/en/reference/php-mapping.rst

@@ -180,18 +180,29 @@ It also has several methods that create builders (which are necessary for advanc
 -   ``createManyToMany($name, $targetEntity)`` returns an ``ManyToManyAssociationBuilder`` instance
 -   ``createOneToMany($name, $targetEntity)`` returns an ``OneToManyAssociationBuilder`` instance
 
-ClassMetadataInfo API
+ClassMetadata API
 ---------------------
 
-The ``ClassMetadataInfo`` class is the base data object for storing
+The ``ClassMetadata`` class is the base data object for storing
 the mapping metadata for a single entity. It contains all the
 getters and setters you need populate and retrieve information for
 an entity.
 
+Internal
+~~~~~~~~
+
+-  ``getReflectionClass()``
+-  ``getReflectionProperties()``
+-  ``getReflectionProperty($name)``
+-  ``getSingleIdReflectionProperty()``
+-  ``getIdentifierValues($entity)``
+-  ``assignIdentifier($entity, $id)``
+-  ``setFieldValue($entity, $field, $value)``
+-  ``getFieldValue($entity, $field)``
+
 General Setters
 ~~~~~~~~~~~~~~~
 
-
 -  ``setTableName($tableName)``
 -  ``setPrimaryTable(array $primaryTableDefinition)``
 -  ``setCustomRepositoryClass($repositoryClassName)``
@@ -204,7 +215,6 @@ General Setters
 Inheritance Setters
 ~~~~~~~~~~~~~~~~~~~
 
-
 -  ``setInheritanceType($type)``
 -  ``setSubclasses(array $subclasses)``
 -  ``setParentClasses(array $classNames)``
@@ -214,24 +224,18 @@ Inheritance Setters
 Field Mapping Setters
 ~~~~~~~~~~~~~~~~~~~~~
 
-
--  ``mapField(array $mapping)``
--  ``mapOneToOne(array $mapping)``
--  ``mapOneToMany(array $mapping)``
--  ``mapManyToOne(array $mapping)``
--  ``mapManyToMany(array $mapping)``
+-  ``addProperty(Property $property)``
+-  ``addAssociation(AssociationMetadata $property)``
 
 Lifecycle Callback Setters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-
 -  ``addLifecycleCallback($callback, $event)``
 -  ``setLifecycleCallbacks(array $callbacks)``
 
 Versioning Setters
 ~~~~~~~~~~~~~~~~~~
 
-
 -  ``setVersionMapping(array &$mapping)``
 -  ``setVersioned($bool)``
 -  ``setVersionField()``
@@ -239,7 +243,6 @@ Versioning Setters
 General Getters
 ~~~~~~~~~~~~~~~
 
-
 -  ``getTableName()``
 -  ``getSchemaName()``
 -  ``getTemporaryIdTableName()``
@@ -247,14 +250,8 @@ General Getters
 Identifier Getters
 ~~~~~~~~~~~~~~~~~~
 
-
 -  ``getIdentifierColumnNames()``
--  ``usesIdGenerator()``
 -  ``isIdentifier($fieldName)``
--  ``isIdGeneratorIdentity()``
--  ``isIdGeneratorSequence()``
--  ``isIdGeneratorTable()``
--  ``isIdentifierNatural()``
 -  ``getIdentifierFieldNames()``
 -  ``getSingleIdentifierFieldName()``
 -  ``getSingleIdentifierColumnName()``
@@ -262,35 +259,18 @@ Identifier Getters
 Inheritance Getters
 ~~~~~~~~~~~~~~~~~~~
 
-
--  ``isInheritanceTypeNone()``
--  ``isInheritanceTypeJoined()``
--  ``isInheritanceTypeSingleTable()``
--  ``isInheritanceTypeTablePerClass()``
 -  ``isInheritedField($fieldName)``
 -  ``isInheritedAssociation($fieldName)``
 
-Change Tracking Getters
-~~~~~~~~~~~~~~~~~~~~~~~
-
-
--  ``isChangeTrackingDeferredExplicit()``
--  ``isChangeTrackingDeferredImplicit()``
--  ``isChangeTrackingNotify()``
-
 Field & Association Getters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-
 -  ``isUniqueField($fieldName)``
 -  ``isNullable($fieldName)``
 -  ``getColumnName($fieldName)``
 -  ``getFieldMapping($fieldName)``
--  ``getAssociationMapping($fieldName)``
--  ``getAssociationMappings()``
 -  ``getFieldName($columnName)``
 -  ``hasField($fieldName)``
--  ``getColumnNames(array $fieldNames = null)``
 -  ``getTypeOfField($fieldName)``
 -  ``getTypeOfColumn($columnName)``
 -  ``hasAssociation($fieldName)``
@@ -300,26 +280,6 @@ Field & Association Getters
 Lifecycle Callback Getters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-
 -  ``hasLifecycleCallbacks($lifecycleEvent)``
 -  ``getLifecycleCallbacks($event)``
 
-ClassMetadata API
------------------
-
-The ``ClassMetadata`` class extends ``ClassMetadataInfo`` and adds
-the runtime functionality required by Doctrine. It adds a few extra
-methods related to runtime reflection for working with the entities
-themselves.
-
-
--  ``getReflectionClass()``
--  ``getReflectionProperties()``
--  ``getReflectionProperty($name)``
--  ``getSingleIdReflectionProperty()``
--  ``getIdentifierValues($entity)``
--  ``setIdentifierValues($entity, $id)``
--  ``setFieldValue($entity, $field, $value)``
--  ``getFieldValue($entity, $field)``
-
-

docs/en/reference/query-builder.rst

@@ -38,7 +38,6 @@ good example is to inspect what type of object the
 
 There're currently 3 possible return values for ``getType()``:
 
-
 -  ``QueryBuilder::SELECT``, which returns value 0
 -  ``QueryBuilder::DELETE``, returning value 1
 -  ``QueryBuilder::UPDATE``, which returns value 2
@@ -66,7 +65,6 @@ performance. Any changes that may affect the generated DQL actually
 modifies the state of ``QueryBuilder`` to a stage we call
 STATE\_DIRTY. One ``QueryBuilder`` can be in two different states:
 
-
 -  ``QueryBuilder::STATE_CLEAN``, which means DQL haven't been
    altered since last retrieval or nothing were added since its
    instantiation
@@ -76,7 +74,6 @@ STATE\_DIRTY. One ``QueryBuilder`` can be in two different states:
 Working with QueryBuilder
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-
 High level API methods
 ^^^^^^^^^^^^^^^^^^^^^^
 
@@ -247,8 +244,8 @@ while the named placeholders start with a : followed by a string.
 Calling ``setParameter()`` automatically infers which type you are setting as
 value. This works for integers, arrays of strings/integers, DateTime instances
 and for managed entities. If you want to set a type explicitly you can call
-the third argument to ``setParameter()`` explicitly. It accepts either a PDO
-type or a DBAL Type name for conversion.
+the third argument to ``setParameter()`` explicitly. It accepts either a DBAL
+Doctrine\DBAL\ParameterType::* or a DBAL Type name for conversion.
 
 If you've got several parameters to bind to your query, you can
 also use setParameters() instead of setParameter() with the
@@ -379,7 +376,6 @@ complete list of supported helper methods available:
         // Example - $qb->expr()->orX($cond1 [, $condN])->add(...)->...
         public function orX($x = null); // Returns Expr\OrX instance
 
-
         /** Comparison objects **/
 
         // Example - $qb->expr()->eq('u.id', '?1') => u.id = ?1
@@ -406,7 +402,6 @@ complete list of supported helper methods available:
         // Example - $qb->expr()->isNotNull('u.id') => u.id IS NOT NULL
         public function isNotNull($x); // Returns string
 
-
         /** Arithmetic objects **/
 
         // Example - $qb->expr()->prod('u.id', '2') => u.id * 2
@@ -421,7 +416,6 @@ complete list of supported helper methods available:
         // Example - $qb->expr()->quot('u.id', '2') => u.id / 2
         public function quot($x, $y); // Returns Expr\Math instance
 
-
         /** Pseudo-function objects **/
 
         // Example - $qb->expr()->exists($qb2->getDql())
@@ -456,7 +450,6 @@ complete list of supported helper methods available:
         // Example - $qb->expr()->between('u.id', '1', '10')
         public function between($val, $x, $y); // Returns Expr\Func
 
-
         /** Function objects **/
 
         // Example - $qb->expr()->trim('u.firstname')
@@ -502,7 +495,7 @@ complete list of supported helper methods available:
 Adding a Criteria to a Query
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-You can also add a :ref:`Criteria <filtering-collections>` to a QueryBuilder by
+You can also add a :ref:`filtering-collections` to a QueryBuilder by
 using ``addCriteria``:
 
 .. code-block:: php
@@ -512,7 +505,7 @@ using ``addCriteria``:
     // ...
 
     $criteria = Criteria::create()
-        ->orderBy(['firstName', 'ASC']);
+        ->orderBy(['firstName' => Criteria::ASC]);
 
     // $qb instanceof QueryBuilder
     $qb->addCriteria($criteria);
@@ -531,7 +524,6 @@ one: ``add()``. This method is responsible of building every piece
 of DQL. It takes 3 parameters: ``$dqlPartName``, ``$dqlPart`` and
 ``$append`` (default=false)
 
-
 -  ``$dqlPartName``: Where the ``$dqlPart`` should be placed.
    Possible values: select, from, where, groupBy, having, orderBy
 -  ``$dqlPart``: What should be placed in ``$dqlPartName``. Accepts

docs/en/reference/second-level-cache.rst

@@ -18,7 +18,6 @@ There are some flavors of caching available, but is better to cache read-only da
 Be aware that caches are not aware of changes made to the persistent store by another application.
 They can, however, be configured to regularly expire cached data.
 
-
 Caching Regions
 ---------------
 
@@ -42,7 +41,6 @@ Something like below for an entity region :
       'region_name:entity_3_hash' => ['id'=> 3, 'name' => 'Bar', 'associationName'=>['id'=>22]]
     ];
 
-
 If the entity holds a collection that also needs to be cached.
 An collection region could look something like :
 
@@ -66,12 +64,10 @@ A query region might be something like :
       'region_name:query_3_hash' => ['list' => [2, 4]]
     ];
 
-
 .. note::
 
     The following data structures represents now the cache will looks like, this is not actual cached data.
 
-
 .. _reference-second-level-cache-regions:
 
 Cache Regions
@@ -87,7 +83,6 @@ It allows you to provide your own cache implementation that might take advantage
 
 If you want to support locking for ``READ_WRITE`` strategies you should implement ``ConcurrentRegion``; ``CacheRegion`` otherwise.
 
-
 Cache region
 ~~~~~~~~~~~~
 
@@ -97,7 +92,7 @@ Defines a contract for accessing a particular region.
 
 Defines a contract for accessing a particular cache region.
 
-`See API Doc <http://www.doctrine-project.org/api/orm/2.5/class-Doctrine.ORM.Cache.Region.html>`_.
+`See API Doc <https://www.doctrine-project.org/api/orm/latest/Doctrine/ORM/Cache/Region.html>`_.
 
 Concurrent cache region
 ~~~~~~~~~~~~~~~~~~~~~~~
@@ -111,7 +106,7 @@ If you want to use an ``READ_WRITE`` cache, you should consider providing your o
 
 Defines contract for concurrently managed data region.
 
-`See API Doc <http://www.doctrine-project.org/api/orm/2.5/class-Doctrine.ORM.Cache.ConcurrentRegion.html>`_.
+`See API Doc <https://www.doctrine-project.org/api/orm/current/Doctrine/ORM/Cache/ConcurrentRegion.html>`_.
 
 Timestamp region
 ~~~~~~~~~~~~~~~~
@@ -120,7 +115,7 @@ Timestamp region
 
 Tracks the timestamps of the most recent updates to particular entity.
 
-`See API Doc <http://www.doctrine-project.org/api/orm/2.5/class-Doctrine.ORM.Cache.TimestampRegion.html>`_.
+`See API Doc <http://www.doctrine-project.org/api/orm/current/Doctrine/ORM/Cache/TimestampRegion.html>`_.
 
 .. _reference-second-level-cache-mode:
 
@@ -138,7 +133,6 @@ Caching mode
 
   * Read Write Cache doesn’t employ any locks but can do reads, inserts, updates and deletes.
   * Good if the application needs to update data rarely.
-    
 
 * ``READ_WRITE``
 
@@ -147,7 +141,6 @@ Caching mode
   * Slowest strategy.
   * To use it a the cache region implementation must support locking.
 
-
 Built-in cached persisters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -173,20 +166,20 @@ Configuration
 -------------
 Doctrine allows you to specify configurations and some points of extension for the second-level-cache
 
-
 Enable Second Level Cache
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-To enable the second-level-cache, you should provide a cache factory
+To enable the second-level-cache, you should provide a cache factory.
 ``\Doctrine\ORM\Cache\DefaultCacheFactory`` is the default implementation.
 
 .. code-block:: php
 
     <?php
-    /* @var $config \Doctrine\ORM\Cache\RegionsConfiguration */
-    /* @var $cache \Doctrine\Common\Cache\Cache */
+    /** @var \Doctrine\ORM\Cache\RegionsConfiguration $cacheConfig */
+    /** @var \Doctrine\Common\Cache\Cache $cache */
+    /** @var \Doctrine\ORM\Configuration $config */
 
-    $factory = new \Doctrine\ORM\Cache\DefaultCacheFactory($config, $cache);
+    $factory = new \Doctrine\ORM\Cache\DefaultCacheFactory($cacheConfig, $cache);
 
     // Enable second-level-cache
     $config->setSecondLevelCacheEnabled();
@@ -195,7 +188,6 @@ To enable the second-level-cache, you should provide a cache factory
     $config->getSecondLevelCacheConfiguration()
         ->setCacheFactory($factory);
 
-
 Cache Factory
 ~~~~~~~~~~~~~
 
@@ -209,7 +201,7 @@ It allows you to provide a specific implementation of the following components :
 * ``EntityHydrator``  Transform an entity into a cache entry and cache entry into entities
 * ``CollectionHydrator`` Transform a collection into a cache entry and cache entry into collection
 
-`See API Doc <http://www.doctrine-project.org/api/orm/2.5/class-Doctrine.ORM.Cache.DefaultCacheFactory.html>`_.
+`See API Doc <http://www.doctrine-project.org/api/orm/current/Doctrine/ORM/Cache/DefaultCacheFactory.html>`_.
 
 Region Lifetime
 ~~~~~~~~~~~~~~~
@@ -219,8 +211,9 @@ To specify a default lifetime for all regions or specify a different lifetime fo
 .. code-block:: php
 
     <?php
-    /* @var $config \Doctrine\ORM\Configuration */
-    /* @var $cacheConfig \Doctrine\ORM\Cache\CacheConfiguration */
+    /** @var \Doctrine\ORM\Configuration $config */
+    /** @var \Doctrine\ORM\Cache\CacheConfiguration $cacheConfig */
+    /** @var \Doctrine\ORM\Cache\RegionsConfiguration $regionConfig */
     $cacheConfig  =  $config->getSecondLevelCacheConfiguration();
     $regionConfig =  $cacheConfig->getRegionsConfiguration();
 
@@ -228,7 +221,6 @@ To specify a default lifetime for all regions or specify a different lifetime fo
     $regionConfig->setLifetime('my_entity_region', 3600);   // Time to live for a specific region; In seconds
     $regionConfig->setDefaultLifetime(7200);                // Default time to live; In seconds
 
-
 Cache Log
 ~~~~~~~~~
 By providing a cache logger you should be able to get information about all cache operations such as hits, misses and puts.
@@ -238,7 +230,7 @@ By providing a cache logger you should be able to get information about all cach
  .. code-block:: php
 
     <?php
-    /* @var $config \Doctrine\ORM\Configuration */
+    /** @var \Doctrine\ORM\Configuration $config */
     $logger = new \Doctrine\ORM\Cache\Logging\StatisticsCacheLogger();
 
     // Cache logger
@@ -246,7 +238,6 @@ By providing a cache logger you should be able to get information about all cach
     $config->getSecondLevelCacheConfiguration()
         ->setCacheLogger($logger);
 
-
     // Collect cache statistics
 
     // Get the number of entries successfully retrieved from a specific region.
@@ -270,7 +261,7 @@ By providing a cache logger you should be able to get information about all cach
 If you want to get more information you should implement ``\Doctrine\ORM\Cache\Logging\CacheLogger``.
 and collect all information you want.
 
-`See API Doc <http://www.doctrine-project.org/api/orm/2.5/class-Doctrine.ORM.Cache.CacheLogger.html>`_.
+`See API Doc <http://www.doctrine-project.org/api/orm/current/Doctrine/ORM/Cache/Logging/CacheLogger.html>`_.
 
 
 Entity cache definition
@@ -280,7 +271,6 @@ Entity cache definition
   * ``usage`` Specifies the caching strategy: ``READ_ONLY``, ``NONSTRICT_READ_WRITE``, ``READ_WRITE``. see :ref:`reference-second-level-cache-mode`
   * ``region`` Optional value that specifies the name of the second level cache region.
 
-
 .. configuration-block::
 
     .. code-block:: php
@@ -310,7 +300,7 @@ Entity cache definition
     .. code-block:: xml
 
         <?xml version="1.0" encoding="utf-8"?>
-        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
           <entity name="Country">
             <cache usage="READ_ONLY" region="my_entity_region" />
             <id name="id" type="integer" column="id">
@@ -320,30 +310,11 @@ Entity cache definition
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Country:
-          type: entity
-          cache:
-            usage : READ_ONLY
-            region : my_entity_region
-          id:
-            id:
-              type: integer
-              id: true
-              generator:
-                strategy: IDENTITY
-          fields:
-            name:
-              type: string
-
-
 Association cache definition
 ----------------------------
 The most common use case is to cache entities. But we can also cache relationships.
 It caches the primary keys of association and cache each element will be cached into its region.
 
-
 .. configuration-block::
 
     .. code-block:: php
@@ -386,7 +357,7 @@ It caches the primary keys of association and cache each element will be cached
     .. code-block:: xml
 
         <?xml version="1.0" encoding="utf-8"?>
-        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
           <entity name="State">
 
             <cache usage="NONSTRICT_READ_WRITE" />
@@ -396,7 +367,7 @@ It caches the primary keys of association and cache each element will be cached
             </id>
 
             <field name="name" type="string" column="name"/>
-            
+
             <many-to-one field="country" target-entity="Country">
               <cache usage="NONSTRICT_READ_WRITE" />
 
@@ -411,39 +382,6 @@ It caches the primary keys of association and cache each element will be cached
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        State:
-          type: entity
-          cache:
-            usage : NONSTRICT_READ_WRITE
-          id:
-            id:
-              type: integer
-              id: true
-              generator:
-                strategy: IDENTITY
-          fields:
-            name:
-              type: string
-
-          manyToOne:
-            state:
-              targetEntity: Country
-              joinColumns:
-                country_id:
-                  referencedColumnName: id
-              cache:
-                usage : NONSTRICT_READ_WRITE
-
-          oneToMany:
-            cities:
-              targetEntity:City
-              mappedBy: state
-              cache:
-                usage : NONSTRICT_READ_WRITE
-
-
 > Note: for this to work, the target entity must also be marked as cacheable.
 
 Cache usage
@@ -461,8 +399,8 @@ Basic entity cache
 
     $country1  = $em->find('Country', 1); // Retrieve item from cache
 
-    $country->setName("New Name");
-    $em->persist($country);
+    $country1->setName("New Name");
+    
     $em->flush();                         // Hit database to update the row and update cache
 
     $em->clear();                         // Clear entity manager
@@ -470,7 +408,6 @@ Basic entity cache
     $country2  = $em->find('Country', 1); // Retrieve item from cache
                                           // Notice that $country1 and $country2 are not the same instance.
 
-
 Association cache
 
 .. code-block:: php
@@ -538,7 +475,7 @@ The query cache stores the results of the query but as identifiers, entity value
 .. code-block:: php
 
     <?php
-    /* @var $em \Doctrine\ORM\EntityManager */
+    /** @var \Doctrine\ORM\EntityManager $em */
 
     // Execute database query, store query cache and entity cache
     $result1 = $em->createQuery('SELECT c FROM Country c ORDER BY c.name')
@@ -565,7 +502,7 @@ The Cache Mode controls how a particular query interacts with the second-level c
 .. code-block:: php
 
     <?php
-    /* @var $em \Doctrine\ORM\EntityManager */
+    /** @var \Doctrine\ORM\EntityManager $em */
     // Will refresh the query cache and all entities the cache as it reads from the database.
     $result1 = $em->createQuery('SELECT c FROM Country c ORDER BY c.name')
         ->setCacheMode(Cache::MODE_GET)
@@ -583,37 +520,34 @@ DQL UPDATE / DELETE statements are ported directly into a database and bypass th
 Entities that are already cached will NOT be invalidated.
 However the cached data could be evicted using the cache API or an special query hint.
 
-
 Execute the ``UPDATE`` and invalidate ``all cache entries`` using ``Query::HINT_CACHE_EVICT``
 
 .. code-block:: php
 
     <?php
     // Execute and invalidate
-    $this->_em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
+    $this->em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
         ->setHint(Query::HINT_CACHE_EVICT, true)
         ->execute();
 
-
 Execute the ``UPDATE`` and invalidate ``all cache entries`` using the cache API
 
 .. code-block:: php
 
     <?php
     // Execute
-    $this->_em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
+    $this->em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
         ->execute();
     // Invoke Cache API
     $em->getCache()->evictEntityRegion('Entity\Country');
 
-
 Execute the ``UPDATE`` and invalidate ``a specific cache entry`` using the cache API
 
 .. code-block:: php
 
     <?php
     // Execute
-    $this->_em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
+    $this->em->createQuery("UPDATE Entity\Country u SET u.name = 'unknown' WHERE u.id = 1")
         ->execute();
     // Invoke Cache API
     $em->getCache()->evictEntity('Entity\Country', 1);
@@ -653,7 +587,7 @@ However, you can use the cache API to check / invalidate cache entries.
 .. code-block:: php
 
     <?php
-    /* @var $cache \Doctrine\ORM\Cache */
+    /** @var \Doctrine\ORM\Cache $cache */
     $cache = $em->getCache();
 
     $cache->containsEntity('Entity\State', 1)      // Check if the cache exists
@@ -698,11 +632,11 @@ For performance reasons the cache API does not extract from composite primary ke
     }
 
     // Supported
-    /* @var $article Article */
+    /** @var Article $article */
     $article = $em->find('Article', 1);
 
     // Supported
-    /* @var $article Article */
+    /** @var Article $article */
     $article = $em->find('Article', $article);
 
     // Supported
@@ -723,7 +657,6 @@ should be used in conjunction with distributed caching system such as memcached,
 Caches should be used with care when using a load-balancer if you don't share the cache.
 While using APC or any file based cache update occurred in a specific machine would not reflect to the cache in other machines.
 
-
 Paginator
 ~~~~~~~~~
 

docs/en/reference/security.rst

@@ -10,7 +10,7 @@ we cannot protect you from SQL injection.
 Please also read the documentation chapter on Security in Doctrine DBAL. This
 page only handles Security issues in the ORM.
 
-- [DBAL Security Page](https://github.com/doctrine/dbal/blob/master/docs/en/reference/security.rst)
+- `DBAL Security Page <http://www.doctrine-project.org/projects/doctrine-dbal/en/current/reference/security.html>`
 
 If you find a Security bug in Doctrine, please report it on Jira and change the
 Security Level to "Security Issues". It will be visible to Doctrine Core
@@ -81,7 +81,6 @@ this is technically impossible. The correct way is:
     $query = $entityManager->createQuery($dql);
     $query->setParameter(1, $_GET['status']);
 
-
 Preventing Mass Assignment Vulnerabilities
 ------------------------------------------
 
@@ -118,8 +117,8 @@ entity might look like this:
         }
     }
 
-Now the possiblity of mass-asignment exists on this entity and can
-be exploitet by attackers to set the "isAdmin" flag to true on any
+Now the possibility of mass-assignment exists on this entity and can
+be exploited by attackers to set the "isAdmin" flag to true on any
 object when you pass the whole request data to this method like:
 
 .. code-block:: php

docs/en/reference/tools.rst

@@ -22,7 +22,6 @@ about the use of generate entities for example, you can call:
 
     $> php vendor/bin/doctrine orm:generate-entities --help
 
-
 Configuration
 ~~~~~~~~~~~~~
 
@@ -73,7 +72,7 @@ sample ``cli-config.php`` file looks as follows:
 
     // Any way to access the EntityManager from  your application
     $em = GetMyEntityManager();
-    
+
     $helperSet = new \Symfony\Component\Console\Helper\HelperSet(array(
         'db' => new \Doctrine\DBAL\Tools\Console\Helper\ConnectionHelper($em->getConnection()),
         'em' => new \Doctrine\ORM\Tools\Console\Helper\EntityManagerHelper($em)
@@ -84,7 +83,7 @@ script will ultimately use. The Doctrine Binary will automatically
 find the first instance of HelperSet in the global variable
 namespace and use this.
 
-.. note:: 
+.. note::
 
     You have to adjust this snippet for your specific application or framework
     and use their facilities to access the Doctrine EntityManager and
@@ -95,7 +94,6 @@ Command Overview
 
 The following Commands are currently available:
 
-
 -  ``help`` Displays help for a command (?)
 -  ``list`` Lists commands
 -  ``dbal:import`` Import SQL file(s) directly to Database.
@@ -109,16 +107,10 @@ The following Commands are currently available:
    cache drivers.
 -  ``orm:convert-d1-schema`` Converts Doctrine 1.X schema into a
    Doctrine 2.X schema.
--  ``orm:convert-mapping`` Convert mapping information between
-   supported formats.
 -  ``orm:ensure-production-settings`` Verify that Doctrine is
    properly configured for a production environment.
--  ``orm:generate-entities`` Generate entity classes and method
-   stubs from your mapping information.
 -  ``orm:generate-proxies`` Generates proxy classes for entity
    classes.
--  ``orm:generate-repositories`` Generate repository classes from
-   your mapping information.
 -  ``orm:run-dql`` Executes arbitrary DQL directly from the command
    line.
 -  ``orm:schema-tool:create`` Processes the schema and either
@@ -133,12 +125,8 @@ The following Commands are currently available:
 
 For these commands are also available aliases:
 
-
 -  ``orm:convert:d1-schema`` is alias for ``orm:convert-d1-schema``.
--  ``orm:convert:mapping`` is alias for ``orm:convert-mapping``.
--  ``orm:generate:entities`` is alias for ``orm:generate-entities``.
 -  ``orm:generate:proxies`` is alias for ``orm:generate-proxies``.
--  ``orm:generate:repositories`` is alias for ``orm:generate-repositories``.
 
 .. note::
 
@@ -164,7 +152,6 @@ Database Schema Generation
     they are not related to the current project that is using Doctrine.
     Please be careful!
 
-
 To generate your database schema from your Doctrine mapping files
 you can use the ``SchemaTool`` class or the ``schema-tool`` Console
 Command.
@@ -173,7 +160,7 @@ When using the SchemaTool class directly, create your schema using
 the ``createSchema()`` method. First create an instance of the
 ``SchemaTool`` and pass it an instance of the ``EntityManager``
 that you want to use to create the schema. This method receives an
-array of ``ClassMetadataInfo`` instances.
+array of ``ClassMetadata`` instances.
 
 .. code-block:: php
 
@@ -204,8 +191,8 @@ tables of the current model to clean up with orphaned tables.
 
 You can also use database introspection to update your schema
 easily with the ``updateSchema()`` method. It will compare your
-existing database schema to the passed array of
-``ClassMetadataInfo`` instances.
+existing database schema to the passed array of ``ClassMetadata``
+instances.
 
 .. code-block:: php
 
@@ -261,163 +248,6 @@ your cli-config.php properly.
     (or mapping files), i.e.
     ``new \Doctrine\ORM\Tools\Console\Helper\EntityManagerHelper($em, $mappingPaths);``
 
-Entity Generation
------------------
-
-Generate entity classes and method stubs from your mapping information.
-
-.. code-block:: php
-
-    $ php doctrine orm:generate-entities
-    $ php doctrine orm:generate-entities --update-entities
-    $ php doctrine orm:generate-entities --regenerate-entities
-
-This command is not suited for constant usage. It is a little helper and does
-not support all the mapping edge cases very well. You still have to put work
-in your entities after using this command.
-
-It is possible to use the EntityGenerator on code that you have already written. It will
-not be lost. The EntityGenerator will only append new code to your
-file and will not delete the old code. However this approach may still be prone
-to error and we suggest you use code repositories such as GIT or SVN to make
-backups of your code.
-
-It makes sense to generate the entity code if you are using entities as Data
-Access Objects only and don't put much additional logic on them. If you are
-however putting much more logic on the entities you should refrain from using
-the entity-generator and code your entities manually.
-
-.. note::
-
-    Even if you specified Inheritance options in your
-    XML or YAML Mapping files the generator cannot generate the base and
-    child classes for you correctly, because it doesn't know which
-    class is supposed to extend which. You have to adjust the entity
-    code manually for inheritance to work!
-
-
-Convert Mapping Information
----------------------------
-
-Convert mapping information between supported formats.
-
-This is an **execute one-time** command. It should not be necessary for
-you to call this method multiple times, especially when using the ``--from-database``
-flag.
-
-Converting an existing database schema into mapping files only solves about 70-80%
-of the necessary mapping information. Additionally the detection from an existing
-database cannot detect inverse associations, inheritance types,
-entities with foreign keys as primary keys and many of the
-semantical operations on associations such as cascade.
-
-.. note::
-
-    There is no need to convert YAML or XML mapping files to annotations
-    every time you make changes. All mapping drivers are first class citizens
-    in Doctrine 2 and can be used as runtime mapping for the ORM. See the
-    docs on XML and YAML Mapping for an example how to register this metadata
-    drivers as primary mapping source.
-
-To convert some mapping information between the various supported
-formats you can use the ``ClassMetadataExporter`` to get exporter
-instances for the different formats:
-
-.. code-block:: php
-
-    <?php
-    $cme = new \Doctrine\ORM\Tools\Export\ClassMetadataExporter();
-
-Once you have a instance you can use it to get an exporter. For
-example, the yml exporter:
-
-.. code-block:: php
-
-    <?php
-    $exporter = $cme->getExporter('yml', '/path/to/export/yml');
-
-Now you can export some ``ClassMetadata`` instances:
-
-.. code-block:: php
-
-    <?php
-    $classes = array(
-      $em->getClassMetadata('Entities\User'),
-      $em->getClassMetadata('Entities\Profile')
-    );
-    $exporter->setMetadata($classes);
-    $exporter->export();
-
-This functionality is also available from the command line to
-convert your loaded mapping information to another format. The
-``orm:convert-mapping`` command accepts two arguments, the type to
-convert to and the path to generate it:
-
-.. code-block:: php
-
-    $ php doctrine orm:convert-mapping xml /path/to/mapping-path-converted-to-xml
-
-Reverse Engineering
--------------------
-
-You can use the ``DatabaseDriver`` to reverse engineer a database
-to an array of ``ClassMetadataInfo`` instances and generate YAML,
-XML, etc. from them.
-
-.. note::
-
-    Reverse Engineering is a **one-time** process that can get you started with a project.
-    Converting an existing database schema into mapping files only detects about 70-80%
-    of the necessary mapping information. Additionally the detection from an existing
-    database cannot detect inverse associations, inheritance types,
-    entities with foreign keys as primary keys and many of the
-    semantical operations on associations such as cascade.
-
-First you need to retrieve the metadata instances with the
-``DatabaseDriver``:
-
-.. code-block:: php
-
-    <?php
-    $em->getConfiguration()->setMetadataDriverImpl(
-        new \Doctrine\ORM\Mapping\Driver\DatabaseDriver(
-            $em->getConnection()->getSchemaManager()
-        )
-    );
-    
-    $cmf = new \Doctrine\ORM\Tools\DisconnectedClassMetadataFactory();
-    $cmf->setEntityManager($em);
-    $metadata = $cmf->getAllMetadata();
-
-Now you can get an exporter instance and export the loaded metadata
-to yml:
-
-.. code-block:: php
-
-    <?php
-    $cme = new \Doctrine\ORM\Tools\Export\ClassMetadataExporter();
-    $exporter = $cme->getExporter('yml', '/path/to/export/yml');
-    $exporter->setMetadata($metadata);
-    $exporter->export();
-
-You can also reverse engineer a database using the
-``orm:convert-mapping`` command:
-
-.. code-block:: php
-
-    $ php doctrine orm:convert-mapping --from-database yml /path/to/mapping-path-converted-to-yml
-
-.. note::
-
-    Reverse Engineering is not always working perfectly
-    depending on special cases. It will only detect Many-To-One
-    relations (even if they are One-To-One) and will try to create
-    entities from Many-To-Many tables. It also has problems with naming
-    of foreign keys that have multiple column names. Any Reverse
-    Engineered Database-Schema needs considerable manual work to become
-    a useful domain model.
-
-
 Runtime vs Development Mapping Validation
 -----------------------------------------
 
@@ -463,7 +293,6 @@ number of elements with error messages.
     prefix backslash. PHP does this with ``get_class()`` or Reflection
     methods for backwards compatibility reasons.
 
-
 Adding own commands
 -------------------
 
@@ -509,7 +338,6 @@ defined ones) is possible through the command:
         new \MyProject\Tools\Console\Commands\OneMoreCommand(),
     ));
 
-
 Re-use console application
 --------------------------
 

docs/en/reference/transactions-and-concurrency.rst

@@ -68,7 +68,7 @@ looks like this:
     // $em instanceof EntityManager
     $em->getConnection()->beginTransaction(); // suspend auto-commit
     try {
-        //... do some work
+        // ... do some work
         $user = new User;
         $user->setName('George');
         $em->persist($user);
@@ -98,24 +98,16 @@ functionally equivalent to the previously shown code looks as follows:
     <?php
     // $em instanceof EntityManager
     $em->transactional(function($em) {
-        //... do some work
+        // ... do some work
         $user = new User;
         $user->setName('George');
         $em->persist($user);
     });
 
-.. warning::
-
-    For historical reasons, ``EntityManager#transactional($func)`` will return
-    ``true`` whenever the return value of ``$func`` is loosely false.
-    Some examples of this include ``array()``, ``"0"``, ``""``, ``0``, and
-    ``null``.
-
 The difference between ``Connection#transactional($func)`` and
 ``EntityManager#transactional($func)`` is that the latter
 abstraction flushes the ``EntityManager`` prior to transaction
-commit and rolls back the transaction when an
-exception occurs.
+commit.
 
 .. _transactions-and-concurrency_exception-handling:
 
@@ -208,15 +200,6 @@ example we'll use an integer.
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          fields:
-            version:
-              type: integer
-              version: true
-
 Alternatively a datetime type can be used (which maps to a SQL
 timestamp or datetime):
 
@@ -241,15 +224,6 @@ timestamp or datetime):
           </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          fields:
-            version:
-              type: datetime
-              version: true
-
 Version numbers (not timestamps) should however be preferred as
 they can not potentially conflict in a highly concurrent
 environment, unlike timestamps where this is a possibility,
@@ -279,15 +253,15 @@ either when calling ``EntityManager#find()``:
     <?php
     use Doctrine\DBAL\LockMode;
     use Doctrine\ORM\OptimisticLockException;
-    
+
     $theEntityId = 1;
     $expectedVersion = 184;
-    
+
     try {
         $entity = $em->find('User', $theEntityId, LockMode::OPTIMISTIC, $expectedVersion);
-    
+
         // do the work
-    
+
         $em->flush();
     } catch(OptimisticLockException $e) {
         echo "Sorry, but someone else has already changed this entity. Please apply the changes again!";
@@ -300,16 +274,16 @@ Or you can use ``EntityManager#lock()`` to find out:
     <?php
     use Doctrine\DBAL\LockMode;
     use Doctrine\ORM\OptimisticLockException;
-    
+
     $theEntityId = 1;
     $expectedVersion = 184;
-    
+
     $entity = $em->find('User', $theEntityId);
-    
+
     try {
         // assert version
         $em->lock($entity, LockMode::OPTIMISTIC, $expectedVersion);
-    
+
     } catch(OptimisticLockException $e) {
         echo "Sorry, but someone else has already changed this entity. Please apply the changes again!";
     }
@@ -348,7 +322,7 @@ See the example code, The form (GET Request):
 
     <?php
     $post = $em->find('BlogPost', 123456);
-    
+
     echo '<input type="hidden" name="id" value="' . $post->getId() . '" />';
     echo '<input type="hidden" name="version" value="' . $post->getCurrentVersion() . '" />';
 
@@ -359,7 +333,7 @@ And the change headline action (POST Request):
     <?php
     $postId = (int)$_GET['id'];
     $postVersion = (int)$_GET['version'];
-    
+
     $post = $em->find('BlogPost', $postId, \Doctrine\DBAL\LockMode::OPTIMISTIC, $postVersion);
 
 .. _transactions-and-concurrency_pessimistic-locking:
@@ -382,7 +356,6 @@ transaction is running.
 
 Doctrine 2 currently supports two pessimistic lock modes:
 
-
 -  Pessimistic Write
    (``Doctrine\DBAL\LockMode::PESSIMISTIC_WRITE``), locks the
    underlying database rows for concurrent Read and Write Operations.
@@ -392,7 +365,6 @@ Doctrine 2 currently supports two pessimistic lock modes:
 
 You can use pessimistic locks in three different scenarios:
 
-
 1. Using
    ``EntityManager#find($className, $id, \Doctrine\DBAL\LockMode::PESSIMISTIC_WRITE)``
    or
@@ -406,4 +378,3 @@ You can use pessimistic locks in three different scenarios:
    or
    ``Query#setLockMode(\Doctrine\DBAL\LockMode::PESSIMISTIC_READ)``
 
-

docs/en/reference/unitofwork-associations.rst

@@ -16,11 +16,11 @@ Bidirectional Associations
 The following rules apply to **bidirectional** associations:
 
 - The inverse side has to have the ``mappedBy`` attribute of the OneToOne,
-  OneToMany, or ManyToMany mapping declaration. The mappedBy
+  OneToMany, or ManyToMany mapping declaration. The ``mappedBy``
   attribute contains the name of the association-field on the owning side.
 - The owning side has to have the ``inversedBy`` attribute of the
-  OneToOne, ManyToOne, or ManyToMany mapping declaration. 
-  The inversedBy attribute contains the name of the association-field
+  OneToOne, ManyToOne, or ManyToMany mapping declaration.
+  The ``inversedBy`` attribute contains the name of the association-field
   on the inverse-side.
 - ManyToOne is always the owning side of a bidirectional association.
 - OneToMany is always the inverse side of a bidirectional association.

docs/en/reference/unitofwork.rst

@@ -36,13 +36,15 @@ will still end up with the same reference:
 
     public function testIdentityMapReference()
     {
-        $objectA = $this->entityManager->getReference('EntityName', 1);
-        // check for proxyinterface
-        $this->assertInstanceOf('Doctrine\ORM\Proxy\Proxy', $objectA);
+        /** @var EntityName|\ProxyManager\Proxy\GhostObjectInterface $objectA */
+        $objectA = $this->entityManager->getReference(EntityName::class, 1);
 
-        $objectB = $this->entityManager->find('EntityName', 1);
+        self::assertInstanceOf(\ProxyManager\Proxy\GhostObjectInterface::class, $objectA);
+        self::assertFalse($objectA->isProxyInitialized());
 
-        $this->assertSame($objectA, $objectB)
+        $objectB = $this->entityManager->find(EntityName::class, 1);
+
+        self::assertSame($objectA, $objectB)
     }
 
 The identity map being indexed by primary keys only allows shortcuts when you
@@ -104,7 +106,7 @@ How Doctrine Detects Changes
 Doctrine is a data-mapper that tries to achieve persistence-ignorance (PI).
 This means you map php objects into a relational database that don't
 necessarily know about the database at all. A natural question would now be,
-"how does Doctrine even detect objects have changed?". 
+"how does Doctrine even detect objects have changed?".
 
 For this Doctrine keeps a second map inside the UnitOfWork. Whenever you fetch
 an object from the database Doctrine will keep a copy of all the properties and
@@ -129,12 +131,10 @@ optimize the performance of the Flush Operation:
 - Temporarily mark entities as read only. If you have a very large UnitOfWork
   but know that a large set of entities has not changed, just mark them as read
   only with ``$entityManager->getUnitOfWork()->markReadOnly($entity)``.
-- Flush only a single entity with ``$entityManager->flush($entity)``.
 - Use :doc:`Change Tracking Policies <change-tracking-policies>` to use more
   explicit strategies of notifying the UnitOfWork what objects/properties
   changed.
 
-
 Query Internals
 ---------------
 
@@ -198,4 +198,3 @@ ClassMetadataFactory
 ~~~~~~~~~~~~~~~~~~~~
 
 tbr
-

docs/en/reference/working-with-associations.rst

@@ -15,7 +15,7 @@ with associations in Doctrine:
    removed, not the entity itself. A collection of entities always
    only represents the association to the containing entities, not the
    entity itself.
--  When a bidirectional assocation is updated, Doctrine only checks
+-  When a bidirectional association is updated, Doctrine only checks
    on one of both sides for these changes. This is called the :doc:`owning side <unitofwork-associations>`
    of the association.
 -  A property with a reference to many entities has to be instances of the
@@ -37,7 +37,7 @@ information about its type and if it's the owning or inverse side.
     {
         /** @Id @GeneratedValue @Column(type="string") */
         private $id;
-    
+
         /**
          * Bidirectional - Many users have Many favorite comments (OWNING SIDE)
          *
@@ -45,7 +45,7 @@ information about its type and if it's the owning or inverse side.
          * @JoinTable(name="user_favorite_comments")
          */
         private $favorites;
-    
+
         /**
          * Unidirectional - Many users have marked many comments as read
          *
@@ -53,14 +53,14 @@ information about its type and if it's the owning or inverse side.
          * @JoinTable(name="user_read_comments")
          */
         private $commentsRead;
-    
+
         /**
          * Bidirectional - One-To-Many (INVERSE SIDE)
          *
          * @OneToMany(targetEntity="Comment", mappedBy="author")
          */
         private $commentsAuthored;
-    
+
         /**
          * Unidirectional - Many-To-One
          *
@@ -68,20 +68,20 @@ information about its type and if it's the owning or inverse side.
          */
         private $firstComment;
     }
-    
+
     /** @Entity */
     class Comment
     {
         /** @Id @GeneratedValue @Column(type="string") */
         private $id;
-    
+
         /**
          * Bidirectional - Many comments are favorited by many users (INVERSE SIDE)
          *
          * @ManyToMany(targetEntity="User", mappedBy="favorites")
          */
         private $userFavorites;
-    
+
         /**
          * Bidirectional - Many Comments are authored by one user (OWNING SIDE)
          *
@@ -100,19 +100,19 @@ definitions omitted):
         firstComment_id VARCHAR(255) DEFAULT NULL,
         PRIMARY KEY(id)
     ) ENGINE = InnoDB;
-    
+
     CREATE TABLE Comment (
         id VARCHAR(255) NOT NULL,
         author_id VARCHAR(255) DEFAULT NULL,
         PRIMARY KEY(id)
     ) ENGINE = InnoDB;
-    
+
     CREATE TABLE user_favorite_comments (
         user_id VARCHAR(255) NOT NULL,
         favorite_comment_id VARCHAR(255) NOT NULL,
         PRIMARY KEY(user_id, favorite_comment_id)
     ) ENGINE = InnoDB;
-    
+
     CREATE TABLE user_read_comments (
         user_id VARCHAR(255) NOT NULL,
         comment_id VARCHAR(255) NOT NULL,
@@ -135,7 +135,7 @@ relations of the ``User``:
         public function getReadComments() {
              return $this->commentsRead;
         }
-    
+
         public function setFirstComment(Comment $c) {
             $this->firstComment = $c;
         }
@@ -148,17 +148,17 @@ The interaction code would then look like in the following snippet
 
     <?php
     $user = $em->find('User', $userId);
-    
+
     // unidirectional many to many
     $comment = $em->find('Comment', $readCommentId);
     $user->getReadComments()->add($comment);
-    
+
     $em->flush();
-    
+
     // unidirectional many to one
     $myFirstComment = new Comment();
     $user->setFirstComment($myFirstComment);
-    
+
     $em->persist($myFirstComment);
     $em->flush();
 
@@ -171,40 +171,40 @@ fields on both sides:
     class User
     {
         // ..
-    
+
         public function getAuthoredComments() {
             return $this->commentsAuthored;
         }
-    
+
         public function getFavoriteComments() {
             return $this->favorites;
         }
     }
-    
+
     class Comment
     {
         // ...
-    
+
         public function getUserFavorites() {
             return $this->userFavorites;
         }
-    
+
         public function setAuthor(User $author = null) {
             $this->author = $author;
         }
     }
-    
+
     // Many-to-Many
     $user->getFavorites()->add($favoriteComment);
     $favoriteComment->getUserFavorites()->add($user);
-    
+
     $em->flush();
-    
+
     // Many-To-One / One-To-Many Bidirectional
     $newComment = new Comment();
     $user->getAuthoredComments()->add($newComment);
     $newComment->setAuthor($user);
-    
+
     $em->persist($newComment);
     $em->flush();
 
@@ -225,10 +225,10 @@ element. Here are some examples:
     // Remove by Elements
     $user->getComments()->removeElement($comment);
     $comment->setAuthor(null);
-    
+
     $user->getFavorites()->removeElement($comment);
     $comment->getUserFavorites()->removeElement($user);
-    
+
     // Remove by Key
     $user->getComments()->remove($ithComment);
     $comment->setAuthor(null);
@@ -240,7 +240,7 @@ Notice how both sides of the bidirectional association are always
 updated. Unidirectional associations are consequently simpler to
 handle.
 
-Also note that if you use type-hinting in your methods, you will 
+Also note that if you use type-hinting in your methods, you will
 have to specify a nullable type, i.e. ``setAddress(?Address $address)``,
 otherwise ``setAddress(null)`` will fail to remove the association.
 Another way to deal with this is to provide a special method, like
@@ -262,7 +262,6 @@ where n is the size of the map.
     can often be used to improve performance by avoiding the loading of
     the inverse collection.
 
-
 You can also clear the contents of a whole collection using the
 ``Collections::clear()`` method. You should be aware that using
 this method can lead to a straight and optimized database delete or
@@ -271,8 +270,8 @@ entities that have been re-added to the collection.
 
 Say you clear a collection of tags by calling
 ``$post->getTags()->clear();`` and then call
-``$post->getTags()->add($tag)``. This will not recognize the tag having 
-already been added previously and will consequently issue two separate database 
+``$post->getTags()->add($tag)``. This will not recognize the tag having
+already been added previously and will consequently issue two separate database
 calls.
 
 Association Management Methods
@@ -291,12 +290,12 @@ example that encapsulate much of the association management code:
     <?php
     class User
     {
-        //...
+        // ...
         public function markCommentRead(Comment $comment) {
             // Collections implement ArrayAccess
             $this->commentsRead[] = $comment;
         }
-    
+
         public function addComment(Comment $comment) {
             if (count($this->commentsAuthored) == 0) {
                 $this->setFirstComment($comment);
@@ -304,30 +303,30 @@ example that encapsulate much of the association management code:
             $this->comments[] = $comment;
             $comment->setAuthor($this);
         }
-    
+
         private function setFirstComment(Comment $c) {
             $this->firstComment = $c;
         }
-    
+
         public function addFavorite(Comment $comment) {
             $this->favorites->add($comment);
             $comment->addUserFavorite($this);
         }
-    
+
         public function removeFavorite(Comment $comment) {
             $this->favorites->removeElement($comment);
             $comment->removeUserFavorite($this);
         }
     }
-    
+
     class Comment
     {
         // ..
-    
+
         public function addUserFavorite(User $user) {
             $this->userFavorites[] = $user;
         }
-    
+
         public function removeUserFavorite(User $user) {
             $this->userFavorites->removeElement($user);
         }
@@ -351,7 +350,6 @@ the details inside the classes can be challenging.
     entity cannot circumvent the logic you implement on your entity for
     association management. For example:
 
-
 .. code-block:: php
 
     <?php
@@ -373,7 +371,7 @@ as your preferences.
 Synchronizing Bidirectional Collections
 ---------------------------------------
 
-In the case of Many-To-Many associations you as the developer have the 
+In the case of Many-To-Many associations you as the developer have the
 responsibility of keeping the collections on the owning and inverse side
 in sync when you apply changes to them. Doctrine can only
 guarantee a consistent state for the hydration, not for your client
@@ -387,13 +385,12 @@ can show the possible caveats you can encounter:
     <?php
     $user->getFavorites()->add($favoriteComment);
     // not calling $favoriteComment->getUserFavorites()->add($user);
-    
+
     $user->getFavorites()->contains($favoriteComment); // TRUE
     $favoriteComment->getUserFavorites()->contains($user); // FALSE
 
 There are two approaches to handle this problem in your code:
 
-
 1. Ignore updating the inverse side of bidirectional collections,
    BUT never read from them in requests that changed their state. In
    the next request Doctrine hydrates the consistent collection state
@@ -410,7 +407,7 @@ Transitive persistence / Cascade Operations
 Doctrine 2 provides a mechanism for transitive persistence through cascading of certain operations.
 Each association to another entity or a collection of
 entities can be configured to automatically cascade the following operations to the associated entities:
-``persist``, ``remove``, ``merge``, ``detach``, ``refresh`` or ``all``.
+``persist``, ``remove``, ``refresh`` or ``all``.
 
 The main use case for ``cascade: persist`` is to avoid "exposing" associated entities to your PHP application.
 Continuing with the User-Comment example of this chapter, this is how the creation of a new user and a new
@@ -422,7 +419,7 @@ comment might look like in your controller (without ``cascade: persist``):
     $user = new User();
     $myFirstComment = new Comment();
     $user->addComment($myFirstComment);
-    
+
     $em->persist($user);
     $em->persist($myFirstComment); // required, if `cascade: persist` is not set
     $em->flush();
@@ -463,14 +460,14 @@ If you then set up the cascading to the ``User#commentsAuthored`` property...
     <?php
     class User
     {
-        //...
+        // ...
         /**
          * Bidirectional - One-To-Many (INVERSE SIDE)
          *
          * @OneToMany(targetEntity="Comment", mappedBy="author", cascade={"persist", "remove"})
          */
         private $commentsAuthored;
-        //...
+        // ...
     }
 
 ...you can now create a user and an associated comment like this:
@@ -480,7 +477,7 @@ If you then set up the cascading to the ``User#commentsAuthored`` property...
     <?php
     $user = new User();
     $user->comment('Lorem ipsum', new DateTime());
-    
+
     $em->persist($user);
     $em->flush();
 
@@ -529,7 +526,6 @@ operation. During each ``flush()`` operation Doctrine detects if there
 are new entities in any collection and three possible cases can
 happen:
 
-
 1. New entities in a collection marked as ``cascade: persist`` will be
    directly persisted by Doctrine.
 2. New entities in a collection not marked as ``cascade: persist`` will
@@ -610,10 +606,10 @@ Now two examples of what happens when you remove the references:
 
     $em->flush();
 
-In this case you have not only changed the ``Contact`` entity itself but 
-you have also removed the references for standing data and as well as one 
-address reference. When flush is called not only are the references removed 
-but both the old standing data and the one address entity are also deleted 
+In this case you have not only changed the ``Contact`` entity itself but
+you have also removed the references for standing data and as well as one
+address reference. When flush is called not only are the references removed
+but both the old standing data and the one address entity are also deleted
 from the database.
 
 .. _filtering-collections:
@@ -719,7 +715,6 @@ methods:
 * ``startsWith($field, $value)``
 * ``endsWith($field, $value)``
 
-
 .. note::
 
     There is a limitation on the compatibility of Criteria comparisons.

docs/en/reference/working-with-objects.rst

@@ -25,6 +25,13 @@ Work that have not yet been persisted are lost.
     Not calling ``EntityManager#flush()`` will lead to all changes
     during that request being lost.
 
+.. note::
+
+    Doctrine does NEVER touch the public API of methods in your entity
+    classes (like getters and setters) nor the constructor method.
+    Instead, it uses reflection to get/set data from/to your entity objects.
+    When Doctrine fetches data from DB and saves it back,
+    any code put in your get/set methods won't be implicitly taken into account.
 
 Entities and the Identity Map
 -----------------------------
@@ -41,7 +48,7 @@ headline "Hello World" with the ID 1234:
     <?php
     $article = $entityManager->find('CMS\Article', 1234);
     $article->setHeadline('Hello World dude!');
-    
+
     $article2 = $entityManager->find('CMS\Article', 1234);
     echo $article2->getHeadline();
 
@@ -93,25 +100,25 @@ from newly opened EntityManager.
     {
         /** @Id @Column(type="integer") @GeneratedValue */
         private $id;
-    
+
         /** @Column(type="string") */
         private $headline;
-    
+
         /** @ManyToOne(targetEntity="User") */
         private $author;
-    
+
         /** @OneToMany(targetEntity="Comment", mappedBy="article") */
         private $comments;
-    
+
         public function __construct()
         {
             $this->comments = new ArrayCollection();
         }
-    
+
         public function getAuthor() { return $this->author; }
         public function getComments() { return $this->comments; }
     }
-    
+
     $article = $em->find('Article', 1);
 
 This code only retrieves the ``Article`` instance with id 1 executing
@@ -132,22 +139,22 @@ your code. See the following code:
 
     <?php
     $article = $em->find('Article', 1);
-    
+
     // accessing a method of the user instance triggers the lazy-load
     echo "Author: " . $article->getAuthor()->getName() . "\n";
-    
+
     // Lazy Loading Proxies pass instanceof tests:
     if ($article->getAuthor() instanceof User) {
         // a User Proxy is a generated "UserProxy" class
     }
-    
+
     // accessing the comments as an iterator triggers the lazy-load
     // retrieving ALL the comments of this article from the database
     // using a single SELECT statement
     foreach ($article->getComments() as $comment) {
         echo $comment->getText() . "\n\n";
     }
-    
+
     // Article::$comments passes instanceof tests for the Collection interface
     // But it will NOT pass for the ArrayCollection interface
     if ($article->getComments() instanceof \Doctrine\Common\Collections\Collection) {
@@ -155,25 +162,28 @@ your code. See the following code:
     }
 
 A slice of the generated proxy classes code looks like the
-following piece of code. A real proxy class override ALL public
-methods along the lines of the ``getName()`` method shown below:
+following piece of code. A real proxy class override all non-identity
+non-transient object state at instantiation time in order to
+enable lazy-loading mechanisms:
 
 .. code-block:: php
 
     <?php
-    class UserProxy extends User implements Proxy
+    class UserProxyHASH extends User implements GhostObjectInterface
     {
-        private function _load()
+        // ... generated code
+
+        public static function staticProxyConstructor($initializer)
         {
-            // lazy loading code
+            // ... generated code
         }
-    
-        public function getName()
+
+        private function callInitializerHASH($methodName, array $parameters)
         {
-            $this->_load();
-            return parent::getName();
+            // ... generated code
         }
-        // .. other public methods of User
+
+        // ... generated code
     }
 
 .. warning::
@@ -183,7 +193,6 @@ methods along the lines of the ``getName()`` method shown below:
     to heavily. Make sure to use DQL to fetch-join all the parts of the
     object-graph that you need as efficiently as possible.
 
-
 Persisting entities
 -------------------
 
@@ -206,7 +215,6 @@ be properly synchronized with the database when
     database in the most efficient way and a single, short transaction,
     taking care of maintaining referential integrity.
 
-
 Example:
 
 .. code-block:: php
@@ -227,18 +235,16 @@ Example:
     generated identifier being not available after a failed flush
     operation.
 
-
 The semantics of the persist operation, applied on an entity X, are
 as follows:
 
-
 -  If X is a new entity, it becomes managed. The entity X will be
    entered into the database as a result of the flush operation.
 -  If X is a preexisting managed entity, it is ignored by the
    persist operation. However, the persist operation is cascaded to
    entities referenced by X, if the relationships from X to these
    other entities are mapped with cascade=PERSIST or cascade=ALL (see
-   ":ref:`Transitive Persistence <transitive-persistence>`").
+   ":ref:`transitive-persistence`").
 -  If X is a removed entity, it becomes managed.
 -  If X is a detached entity, an exception will be thrown on
    flush.
@@ -262,7 +268,6 @@ which means that its persistent state will be deleted once
     for and appear in query and collection results. See
     the section on :ref:`Database and UnitOfWork Out-Of-Sync <workingobjects_database_uow_outofsync>`
     for more information.
-    
 
 Example:
 
@@ -275,16 +280,15 @@ Example:
 The semantics of the remove operation, applied to an entity X are
 as follows:
 
-
 -  If X is a new entity, it is ignored by the remove operation.
    However, the remove operation is cascaded to entities referenced by
    X, if the relationship from X to these other entities is mapped
-   with cascade=REMOVE or cascade=ALL (see ":ref:`Transitive Persistence <transitive-persistence>`").
+   with cascade=REMOVE or cascade=ALL (see ":ref:`transitive-persistence`").
 -  If X is a managed entity, the remove operation causes it to
    become removed. The remove operation is cascaded to entities
    referenced by X, if the relationships from X to these other
    entities is mapped with cascade=REMOVE or cascade=ALL (see
-   ":ref:`Transitive Persistence <transitive-persistence>`").
+   ":ref:`transitive-persistence`").
 -  If X is a detached entity, an InvalidArgumentException will be
    thrown.
 -  If X is a removed entity, it is ignored by the remove operation.
@@ -304,11 +308,10 @@ foreign key semantics of onDelete="CASCADE".
 Deleting an object with all its associated objects can be achieved
 in multiple ways with very different performance impacts.
 
-
 1. If an association is marked as ``CASCADE=REMOVE`` Doctrine 2
-   will fetch this association. If its a Single association it will
+   will fetch this association. If it is a Single association it will
    pass this entity to
-   ´EntityManager#remove()``. If the association is a collection, Doctrine will loop over all    its elements and pass them to``EntityManager#remove()\`.
+   ´EntityManager#remove()``. If the association is a collection, Doctrine will loop over all    its elements and pass them to ``EntityManager#remove()\`.
    In both cases the cascade remove semantics are applied recursively.
    For large object graphs this removal strategy can be very costly.
 2. Using a DQL ``DELETE`` statement allows you to delete multiple
@@ -326,133 +329,39 @@ in multiple ways with very different performance impacts.
 Detaching entities
 ------------------
 
-An entity is detached from an EntityManager and thus no longer
-managed by invoking the ``EntityManager#detach($entity)`` method on
-it or by cascading the detach operation to it. Changes made to the
-detached entity, if any (including removal of the entity), will not
-be synchronized to the database after the entity has been
+All entities are detached from an EntityManager and thus no longer
+managed by it after invoking the ``EntityManager#clear()`` method.
+Changes made to the detached entities, if any (including their removal),
+will not be synchronized to the database after they have been
 detached.
 
-Doctrine will not hold on to any references to a detached entity.
+Doctrine will not hold on to any references to detached entities.
 
 Example:
 
 .. code-block:: php
 
     <?php
-    $em->detach($entity);
+    $em->clear();
 
 The semantics of the detach operation, applied to an entity X are
 as follows:
 
-
--  If X is a managed entity, the detach operation causes it to
-   become detached. The detach operation is cascaded to entities
-   referenced by X, if the relationships from X to these other
-   entities is mapped with cascade=DETACH or cascade=ALL (see
-   ":ref:`Transitive Persistence <transitive-persistence>`"). Entities which previously referenced X
+-  If X is a managed entity, the ``clear`` operation causes it to
+   become detached. Entities which previously referenced X
    will continue to reference X.
 -  If X is a new or detached entity, it is ignored by the detach
    operation.
--  If X is a removed entity, the detach operation is cascaded to
-   entities referenced by X, if the relationships from X to these
-   other entities is mapped with cascade=DETACH or cascade=ALL (see
-   ":ref:`Transitive Persistence <transitive-persistence>`"). Entities which previously referenced X
-   will continue to reference X.
+-  If X is a removed entity, it will become detached, and therefore
+   no longer scheduled to be removed. Entities which previously
+   referenced X will continue to reference X.
 
 There are several situations in which an entity is detached
-automatically without invoking the ``detach`` method:
+automatically:
 
-
--  When ``EntityManager#clear()`` is invoked, all entities that are
-   currently managed by the EntityManager instance become detached.
 -  When serializing an entity. The entity retrieved upon subsequent
-   unserialization will be detached (This is the case for all entities
-   that are serialized and stored in some cache, i.e. when using the
-   Query Result Cache).
-
-The ``detach`` operation is usually not as frequently needed and
-used as ``persist`` and ``remove``.
-
-Merging entities
-----------------
-
-Merging entities refers to the merging of (usually detached)
-entities into the context of an EntityManager so that they become
-managed again. To merge the state of an entity into an
-EntityManager use the ``EntityManager#merge($entity)`` method. The
-state of the passed entity will be merged into a managed copy of
-this entity and this copy will subsequently be returned.
-
-Example:
-
-.. code-block:: php
-
-    <?php
-    $detachedEntity = unserialize($serializedEntity); // some detached entity
-    $entity = $em->merge($detachedEntity);
-    // $entity now refers to the fully managed copy returned by the merge operation.
-    // The EntityManager $em now manages the persistence of $entity as usual.
-
-.. note::
-
-    When you want to serialize/unserialize entities you
-    have to make all entity properties protected, never private. The
-    reason for this is, if you serialize a class that was a proxy
-    instance before, the private variables won't be serialized and a
-    PHP Notice is thrown.
-
-
-The semantics of the merge operation, applied to an entity X, are
-as follows:
-
-
--  If X is a detached entity, the state of X is copied onto a
-   pre-existing managed entity instance X' of the same identity.
--  If X is a new entity instance, a new managed copy X' will be
-   created and the state of X is copied onto this managed instance.
--  If X is a removed entity instance, an InvalidArgumentException
-   will be thrown.
--  If X is a managed entity, it is ignored by the merge operation,
-   however, the merge operation is cascaded to entities referenced by
-   relationships from X if these relationships have been mapped with
-   the cascade element value MERGE or ALL (see ":ref:`Transitive Persistence <transitive-persistence>`").
--  For all entities Y referenced by relationships from X having the
-   cascade element value MERGE or ALL, Y is merged recursively as Y'.
-   For all such Y referenced by X, X' is set to reference Y'. (Note
-   that if X is managed then X is the same object as X'.)
--  If X is an entity merged to X', with a reference to another
-   entity Y, where cascade=MERGE or cascade=ALL is not specified, then
-   navigation of the same association from X' yields a reference to a
-   managed object Y' with the same persistent identity as Y.
-
-The ``merge`` operation will throw an ``OptimisticLockException``
-if the entity being merged uses optimistic locking through a
-version field and the versions of the entity being merged and the
-managed copy don't match. This usually means that the entity has
-been modified while being detached.
-
-The ``merge`` operation is usually not as frequently needed and
-used as ``persist`` and ``remove``. The most common scenario for
-the ``merge`` operation is to reattach entities to an EntityManager
-that come from some cache (and are therefore detached) and you want
-to modify and persist such an entity.
-
-.. warning::
-
-    If you need to perform multiple merges of entities that share certain subparts
-    of their object-graphs and cascade merge, then you have to call ``EntityManager#clear()`` between the
-    successive calls to ``EntityManager#merge()``. Otherwise you might end up with
-    multiple copies of the "same" object in the database, however with different ids.
-
-.. note::
-
-    If you load some detached entities from a cache and you do
-    not need to persist or delete them or otherwise make use of them
-    without the need for persistence services there is no need to use
-    ``merge``. I.e. you can simply pass detached objects from a cache
-    directly to the view.
-
+   unserialization will be detached (this is the case for all entities
+   that are serialized and stored in some cache).
 
 Synchronization with the Database
 ---------------------------------
@@ -495,7 +404,6 @@ Synchronizing New and Managed Entities
 The flush operation applies to a managed entity with the following
 semantics:
 
-
 -  The entity itself is synchronized to the database using a SQL
    UPDATE statement, only if at least one persistent field has
    changed.
@@ -504,14 +412,12 @@ semantics:
 The flush operation applies to a new entity with the following
 semantics:
 
-
 -  The entity itself is synchronized to the database using a SQL
    INSERT statement.
 
 For all (initialized) relationships of the new or managed entity
 the following semantics apply to each associated entity X:
 
-
 -  If X is new and persist operations are configured to cascade on
    the relationship, X will be persisted.
 -  If X is new and no persist operations are configured to cascade
@@ -543,7 +449,6 @@ The cost of flushing
 
 How costly a flush operation is, mainly depends on two factors:
 
-
 -  The size of the EntityManager's current UnitOfWork.
 -  The configured change tracking policies
 
@@ -563,14 +468,13 @@ during development.
 .. note::
 
     Do not invoke ``flush`` after every change to an entity
-    or every single invocation of persist/remove/merge/... This is an
+    or every single invocation of persist/remove/refresh/... This is an
     anti-pattern and unnecessarily reduces the performance of your
     application. Instead, form units of work that operate on your
     objects and call ``flush`` when you are done. While serving a
     single HTTP request there should be usually no need for invoking
     ``flush`` more than 0-2 times.
 
-
 Direct access to a Unit of Work
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -590,7 +494,6 @@ instance the EntityManager is currently using.
     marked as INTERNAL by not using them and carefully read the API
     documentation.
 
-
 Entity State
 ~~~~~~~~~~~~
 
@@ -626,7 +529,7 @@ An entity is in DETACHED state if it has persistent state and
 identity but is currently not associated with an
 ``EntityManager``.
 
-An entity is in NEW state if has no persistent state and identity
+An entity is in NEW state if it has no persistent state and identity
 and is not associated with an ``EntityManager`` (for example those
 just created via the "new" operator).
 
@@ -680,13 +583,13 @@ methods on a repository as follows:
 
     <?php
     // $em instanceof EntityManager
-    
+
     // All users that are 20 years old
     $users = $em->getRepository('MyProject\Domain\User')->findBy(array('age' => 20));
-    
+
     // All users that are 20 years old and have a surname of 'Miller'
     $users = $em->getRepository('MyProject\Domain\User')->findBy(array('age' => 20, 'surname' => 'Miller'));
-    
+
     // A single user by its nickname
     $user = $em->getRepository('MyProject\Domain\User')->findOneBy(array('nickname' => 'romanb'));
 
@@ -722,7 +625,7 @@ examples are equivalent:
     <?php
     // A single user by its nickname
     $user = $em->getRepository('MyProject\Domain\User')->findOneBy(array('nickname' => 'romanb'));
-    
+
     // A single user by its nickname (__call magic)
     $user = $em->getRepository('MyProject\Domain\User')->findOneByNickname('romanb');
 
@@ -739,8 +642,8 @@ By Criteria
 
 .. versionadded:: 2.3
 
-The Repository implement the ``Doctrine\Common\Collections\Selectable``
-interface. That means you can build ``Doctrine\Common\Collections\Criteria``
+The Repository implements the ``Doctrine\Common\Collections\Selectable``
+interface. It means you can build ``Doctrine\Common\Collections\Criteria``
 and pass them to the ``matching($criteria)`` method.
 
 See section `Filtering collections` of chapter :doc:`Working with Associations <working-with-associations>`
@@ -750,7 +653,7 @@ By Eager Loading
 
 Whenever you query for an entity that has persistent associations
 and these associations are mapped as EAGER, they will automatically
-be loaded together with the entity being queried and is thus
+be loaded together with the entity being queried and are thus
 immediately available to your application.
 
 By Lazy Loading
@@ -780,7 +683,7 @@ A DQL query is represented by an instance of the
 
     <?php
     // $em instanceof EntityManager
-    
+
     // All users with an age between 20 and 30 (inclusive).
     $q = $em->createQuery("select u from MyDomain\Model\User u where u.age >= 20 and u.age <= 30");
     $users = $q->getResult();
@@ -814,7 +717,7 @@ By default the EntityManager returns a default implementation of
 ``Doctrine\ORM\EntityRepository`` when you call
 ``EntityManager#getRepository($entityClass)``. You can overwrite
 this behaviour by specifying the class name of your own Entity
-Repository in the Annotation, XML or YAML metadata. In large
+Repository in the Annotation or XML metadata. In large
 applications that require lots of specialized DQL queries using a
 custom repository is one recommended way of grouping these queries
 in a central location.
@@ -823,23 +726,23 @@ in a central location.
 
     <?php
     namespace MyDomain\Model;
-    
+
     use Doctrine\ORM\EntityRepository;
     use Doctrine\ORM\Mapping as ORM;
-    
+
     /**
      * @ORM\Entity(repositoryClass="MyDomain\Model\UserRepository")
      */
     class User
     {
-    
+
     }
-    
+
     class UserRepository extends EntityRepository
     {
         public function getAllAdminUsers()
         {
-            return $this->_em->createQuery('SELECT u FROM MyDomain\Model\User u WHERE u.status = "admin"')
+            return $this->em->createQuery('SELECT u FROM MyDomain\Model\User u WHERE u.status = "admin"')
                              ->getResult();
         }
     }
@@ -850,7 +753,6 @@ You can access your repository now by calling:
 
     <?php
     // $em instanceof EntityManager
-    
+
     $admins = $em->getRepository('MyDomain\Model\User')->getAllAdminUsers();
 
-

docs/en/reference/xml-mapping.rst

@@ -7,7 +7,7 @@ form of XML documents.
 The XML driver is backed by an XML Schema document that describes
 the structure of a mapping document. The most recent version of the
 XML Schema document is available online at
-`http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd <http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd>`_.
+`https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd <https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd>`_.
 In order to point to the latest version of the document of a
 particular stable release branch, just append the release number,
 i.e.: doctrine-mapping-2.0.xsd The most convenient way to work with
@@ -21,7 +21,7 @@ setup for the latest code in trunk.
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                       https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         ...
 
@@ -31,7 +31,6 @@ The XML mapping document of a class is loaded on-demand the first
 time it is requested and subsequently stored in the metadata cache.
 In order to work, this requires certain conventions:
 
-
 -  Each entity/mapped superclass must get its own dedicated XML
    mapping document.
 -  The name of the mapping document must consist of the fully
@@ -107,7 +106,7 @@ of several common elements:
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                              http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         <entity name="Doctrine\Tests\ORM\Mapping\User" table="cms_users">
 
@@ -194,12 +193,10 @@ specified as the ``<entity />`` element as a direct child of the
 
 Required attributes:
 
-
 -  name - The fully qualified class-name of the entity.
 
 Optional attributes:
 
-
 -  **table** - The Table-Name to be used for this entity. Otherwise the
    Unqualified Class-Name is used by default.
 -  **repository-class** - The fully qualified class-name of an
@@ -241,13 +238,11 @@ entity. For the ID mapping you have to use the ``<id />`` element.
 
 Required attributes:
 
-
 -  name - The name of the Property/Field on the given Entity PHP
    class.
 
 Optional attributes:
 
-
 -  type - The ``Doctrine\DBAL\Types\Type`` name, defaults to
    "string"
 -  column - Name of the column in the database, defaults to the
@@ -305,7 +300,6 @@ subset of the ``<field />`` element attributes:
 
 Required attributes:
 
-
 -  name - The name of the Property/Field on the given Entity PHP
    class.
 -  type - The ``Doctrine\DBAL\Types\Type`` name, preferably
@@ -313,7 +307,6 @@ Required attributes:
 
 Optional attributes:
 
-
 -  column - Name of the column in the database, defaults to the
    field name.
 
@@ -339,7 +332,6 @@ have to use the ``NONE`` strategy.
 The following values are allowed for the ``<generator />`` strategy
 attribute:
 
-
 -  AUTO - Automatic detection of the identifier strategy based on
    the preferred solution of the database vendor.
 -  IDENTITY - Use of a IDENTIFY strategy such as Auto-Increment IDs
@@ -362,12 +354,10 @@ element to describe the sequence:
 
 Required attributes for ``<sequence-generator />``:
 
-
 -  sequence-name - The name of the sequence
 
 Optional attributes for ``<sequence-generator />``:
 
-
 -  allocation-size - By how much steps should the sequence be
    incremented when a value is retrieved. Defaults to 1
 -  initial-value - What should the initial value of the sequence
@@ -380,7 +370,6 @@ Optional attributes for ``<sequence-generator />``:
     element, if Doctrine chooses the sequence strategy for a
     platform.
 
-
 Defining a Mapped Superclass
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -400,7 +389,6 @@ can define it in XML using the ``<mapped-superclass />`` tag.
 
 Required attributes:
 
-
 -  name - Class name of the mapped superclass.
 
 You can nest any number of ``<field />`` and unidirectional
@@ -440,7 +428,6 @@ The allowed values for inheritance-type attribute are ``JOINED`` or
     All inheritance related definitions have to be defined on the root
     entity of the hierarchy.
 
-
 Defining Lifecycle Callbacks
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -473,7 +460,6 @@ For the inverse side the mapping is as simple as:
 
 Required attributes for inverse One-To-One:
 
-
 -  field - Name of the property/field on the entity's PHP class.
 -  target-entity - Name of the entity associated entity class. If
    this is not qualified the namespace of the current class is
@@ -491,7 +477,6 @@ For the owning side this mapping would look like:
 
 Required attributes for owning One-to-One:
 
-
 -  field - Name of the property/field on the entity's PHP class.
 -  target-entity - Name of the entity associated entity class. If
    this is not qualified the namespace of the current class is
@@ -499,7 +484,6 @@ Required attributes for owning One-to-One:
 
 Optional attributes for owning One-to-One:
 
-
 -  inversed-by - If the association is bidirectional the
    inversed-by attribute has to be specified with the name of the
    field on the inverse entity that contains the back-reference.
@@ -542,7 +526,6 @@ like:
 
 Required attributes:
 
-
 -  field - Name of the property/field on the entity's PHP class.
 -  target-entity - Name of the entity associated entity class. If
    this is not qualified the namespace of the current class is
@@ -550,7 +533,6 @@ Required attributes:
 
 Optional attributes:
 
-
 -  inversed-by - If the association is bidirectional the
    inversed-by attribute has to be specified with the name of the
    field on the inverse entity that contains the back-reference.
@@ -593,7 +575,6 @@ exists for bi-directional associations.
 
 Required attributes:
 
-
 -  field - Name of the property/field on the entity's PHP class.
 -  target-entity - Name of the entity associated entity class. If
    this is not qualified the namespace of the current class is
@@ -603,7 +584,6 @@ Required attributes:
 
 Optional attributes:
 
-
 -  fetch - Either LAZY, EXTRA_LAZY or EAGER, defaults to LAZY.
 -  index-by: Index the collection by a field on the target entity.
 
@@ -622,7 +602,6 @@ definitions and rely on their implicit values.
 
 Required attributes:
 
-
 -  field - Name of the property/field on the entity's PHP class.
 -  target-entity - Name of the entity associated entity class. If
    this is not qualified the namespace of the current class is
@@ -630,7 +609,6 @@ Required attributes:
 
 Optional attributes:
 
-
 -  mapped-by - Name of the field on the owning side that contains
    the owning side association if the defined many-to-many association
    is on the inverse side.
@@ -686,9 +664,7 @@ tags.
 Besides ``<cascade-all />`` the following operations can be
 specified by their respective tags:
 
-
 -  ``<cascade-persist />``
--  ``<cascade-merge />``
 -  ``<cascade-remove />``
 -  ``<cascade-refresh />``
 
@@ -701,14 +677,12 @@ key names are called that are used for joining two entities.
 
 Required attributes:
 
-
 -  name - The column name of the foreign key.
 -  referenced-column-name - The column name of the associated
    entities primary key
 
 Optional attributes:
 
-
 -  unique - If the join column should contain a UNIQUE constraint.
    This makes sense for Many-To-Many join-columns only to simulate a
    one-to-many unidirectional using a join-table.
@@ -768,7 +742,7 @@ entity relationship. You can define this in XML with the "association-key" attri
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                        http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
          <entity name="Application\Model\ArticleAttribute">
             <id name="article" association-key="true" />

docs/en/reference/yaml-mapping.rst

@@ -1,154 +0,0 @@
-YAML Mapping
-============
-
-The YAML mapping driver enables you to provide the ORM metadata in
-form of YAML documents.
-
-The YAML mapping document of a class is loaded on-demand the first
-time it is requested and subsequently stored in the metadata cache.
-In order to work, this requires certain conventions:
-
-
--  Each entity/mapped superclass must get its own dedicated YAML
-   mapping document.
--  The name of the mapping document must consist of the fully
-   qualified name of the class, where namespace separators are
-   replaced by dots (.).
--  All mapping documents should get the extension ".dcm.yml" to
-   identify it as a Doctrine mapping file. This is more of a
-   convention and you are not forced to do this. You can change the
-   file extension easily enough.
-
-.. code-block:: php
-
-    <?php
-    $driver->setFileExtension('.yml');
-
-It is recommended to put all YAML mapping documents in a single
-folder but you can spread the documents over several folders if you
-want to. In order to tell the YamlDriver where to look for your
-mapping documents, supply an array of paths as the first argument
-of the constructor, like this:
-
-.. code-block:: php
-
-    <?php
-    use Doctrine\ORM\Mapping\Driver\YamlDriver;
-
-    // $config instanceof Doctrine\ORM\Configuration
-    $driver = new YamlDriver(array('/path/to/files'));
-    $config->setMetadataDriverImpl($driver);
-
-Simplified YAML Driver
-~~~~~~~~~~~~~~~~~~~~~~
-
-The Symfony project sponsored a driver that simplifies usage of the YAML Driver.
-The changes between the original driver are:
-
-- File Extension is .orm.yml
-- Filenames are shortened, "MyProject\\Entities\\User" will become User.orm.yml
-- You can add a global file and add multiple entities in this file.
-
-Configuration of this client works a little bit different:
-
-.. code-block:: php
-
-    <?php
-    $namespaces = array(
-        '/path/to/files1' => 'MyProject\Entities',
-        '/path/to/files2' => 'OtherProject\Entities'
-    );
-    $driver = new \Doctrine\ORM\Mapping\Driver\SimplifiedYamlDriver($namespaces);
-    $driver->setGlobalBasename('global'); // global.orm.yml
-
-Example
--------
-
-As a quick start, here is a small example document that makes use
-of several common elements:
-
-.. code-block:: yaml
-
-    # Doctrine.Tests.ORM.Mapping.User.dcm.yml
-    Doctrine\Tests\ORM\Mapping\User:
-      type: entity
-      repositoryClass: Doctrine\Tests\ORM\Mapping\UserRepository
-      table: cms_users
-      schema: schema_name # The schema the table lies in, for platforms that support schemas (Optional, >= 2.5)
-      readOnly: true
-      indexes:
-        name_index:
-          columns: [ name ]
-      id:
-        id:
-          type: integer
-          generator:
-            strategy: AUTO
-      fields:
-        name:
-          type: string
-          length: 50
-        email:
-          type: string
-          length: 32
-          column: user_email
-          unique: true
-          options:
-            fixed: true
-            comment: User's email address
-        loginCount:
-          type: integer
-          column: login_count
-          nullable: false
-          options:
-            unsigned: true
-            default: 0
-      oneToOne:
-        address:
-          targetEntity: Address
-          joinColumn:
-            name: address_id
-            referencedColumnName: id
-            onDelete: CASCADE
-      oneToMany:
-        phonenumbers:
-          targetEntity: Phonenumber
-          mappedBy: user
-          cascade: ["persist", "merge"]
-      manyToMany:
-        groups:
-          targetEntity: Group
-          joinTable:
-            name: cms_users_groups
-            joinColumns:
-              user_id:
-                referencedColumnName: id
-            inverseJoinColumns:
-              group_id:
-                referencedColumnName: id
-      lifecycleCallbacks:
-        prePersist: [ doStuffOnPrePersist, doOtherStuffOnPrePersistToo ]
-        postPersist: [ doStuffOnPostPersist ]
-
-Be aware that class-names specified in the YAML files should be
-fully qualified.
-
-Reference
-~~~~~~~~~~~~~~~~~~~~~~
-
-Unique Constraints
-------------------
-
-It is possible to define unique constraints by the following declaration:
-
-.. code-block:: yaml
-
-    # ECommerceProduct.orm.yml
-    ECommerceProduct:
-      type: entity
-      fields:
-        # definition of some fields
-      uniqueConstraints:
-        search_idx:
-          columns: [ name, email ]
-

docs/en/sidebar.rst

@@ -0,0 +1,82 @@
+.. toc::
+
+   .. tocheader:: Tutorials
+
+   .. toctree::
+      :depth: 3
+
+      tutorials/getting-started
+      tutorials/getting-started-database
+      tutorials/getting-started-models
+      tutorials/working-with-indexed-associations
+      tutorials/extra-lazy-associations
+      tutorials/composite-primary-keys
+      tutorials/ordered-associations
+      tutorials/override-field-association-mappings-in-subclasses
+      tutorials/pagination
+      tutorials/embeddables
+
+.. toc::
+
+   .. tocheader:: Reference
+
+   .. toctree::
+      :depth: 3
+
+      reference/architecture
+      reference/configuration
+      reference/faq
+      reference/basic-mapping
+      reference/association-mapping
+      reference/inheritance-mapping
+      reference/working-with-objects
+      reference/working-with-associations
+      reference/events
+      reference/unitofwork
+      reference/unitofwork-associations
+      reference/transactions-and-concurrency
+      reference/batch-processing
+      reference/dql-doctrine-query-language
+      reference/query-builder
+      reference/native-sql
+      reference/change-tracking-policies
+      reference/partial-objects
+      reference/xml-mapping
+      reference/annotations-reference
+      reference/php-mapping
+      reference/caching
+      reference/improving-performance
+      reference/tools
+      reference/metadata-drivers
+      reference/best-practices
+      reference/limitations-and-known-issues
+      tutorials/pagination
+      reference/filters
+      reference/namingstrategy
+      reference/advanced-configuration
+      reference/second-level-cache
+      reference/security
+
+.. toc::
+
+   .. tocheader:: Cookbook
+
+   .. toctree::
+      :depth: 3
+
+      cookbook/aggregate-fields
+      cookbook/custom-mapping-types
+      cookbook/decorator-pattern
+      cookbook/dql-custom-walkers
+      cookbook/dql-user-defined-functions
+      cookbook/implementing-arrayaccess-for-domain-objects
+      cookbook/implementing-the-notify-changetracking-policy
+      cookbook/implementing-wakeup-or-clone
+      cookbook/resolve-target-entity-listener
+      cookbook/sql-table-prefixes
+      cookbook/strategy-cookbook-introduction
+      cookbook/validation-of-entities
+      cookbook/working-with-datetime
+      cookbook/mysql-enums
+      cookbook/advanced-field-value-conversion-using-custom-mapping-types
+      cookbook/entities-in-session

docs/en/toc.rst

@@ -1,87 +0,0 @@
-Welcome to Doctrine 2 ORM's documentation!
-==========================================
-
-Tutorials
----------
-
-.. toctree::
-   :maxdepth: 1
-
-   tutorials/getting-started
-   tutorials/getting-started-database
-   tutorials/getting-started-models
-   tutorials/working-with-indexed-associations
-   tutorials/extra-lazy-associations
-   tutorials/composite-primary-keys
-   tutorials/ordered-associations
-   tutorials/override-field-association-mappings-in-subclasses
-   tutorials/pagination.rst
-   tutorials/embeddables.rst
-
-Reference Guide
----------------
-
-.. toctree::
-   :maxdepth: 1
-   :numbered:
-
-   reference/architecture
-   reference/configuration.rst
-   reference/faq
-   reference/basic-mapping
-   reference/association-mapping
-   reference/inheritance-mapping
-   reference/working-with-objects
-   reference/working-with-associations
-   reference/events
-   reference/unitofwork
-   reference/unitofwork-associations
-   reference/transactions-and-concurrency
-   reference/batch-processing
-   reference/dql-doctrine-query-language
-   reference/query-builder
-   reference/native-sql
-   reference/change-tracking-policies
-   reference/partial-objects
-   reference/xml-mapping
-   reference/yaml-mapping
-   reference/annotations-reference
-   reference/php-mapping
-   reference/caching
-   reference/improving-performance
-   reference/tools
-   reference/metadata-drivers
-   reference/best-practices
-   reference/limitations-and-known-issues
-   tutorials/pagination
-   reference/filters
-   reference/namingstrategy
-   reference/advanced-configuration
-   reference/second-level-cache
-   reference/security
-   
-
-Cookbook
---------
-
-.. toctree::
-   :maxdepth: 1
-
-   cookbook/aggregate-fields
-   cookbook/custom-mapping-types
-   cookbook/decorator-pattern
-   cookbook/dql-custom-walkers
-   cookbook/dql-user-defined-functions
-   cookbook/implementing-arrayaccess-for-domain-objects
-   cookbook/implementing-the-notify-changetracking-policy
-   cookbook/implementing-wakeup-or-clone
-   cookbook/integrating-with-codeigniter
-   cookbook/resolve-target-entity-listener
-   cookbook/sql-table-prefixes
-   cookbook/strategy-cookbook-introduction
-   cookbook/validation-of-entities
-   cookbook/working-with-datetime
-   cookbook/mysql-enums
-   cookbook/advanced-field-value-conversion-using-custom-mapping-types
-   cookbook/entities-in-session
-

docs/en/tutorials/composite-primary-keys.rst

@@ -28,16 +28,19 @@ and year of production as primary keys:
     .. code-block:: php
 
         <?php
+
         namespace VehicleCatalogue\Model;
 
+        use Doctrine\ORM\Annotation as ORM;
+
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class Car
         {
-            /** @Id @Column(type="string") */
+            /** @ORM\Id @ORM\Column(type="string") */
             private $name;
-            /** @Id @Column(type="integer") */
+            /** @ORM\Id @ORM\Column(type="integer") */
             private $year;
 
             public function __construct($name, $year)
@@ -63,7 +66,7 @@ and year of production as primary keys:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="VehicleCatalogue\Model\Car">
                 <id field="name" type="string" />
@@ -71,16 +74,6 @@ and year of production as primary keys:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        VehicleCatalogue\Model\Car:
-          type: entity
-          id:
-            name:
-              type: string
-            year:
-              type: integer
-
 Now you can use this entity:
 
 .. code-block:: php
@@ -137,9 +130,8 @@ of one or many parent entities.
 The semantics of mapping identity through foreign entities are easy:
 
 -   Only allowed on Many-To-One or One-To-One associations.
--   Plug an ``@Id`` annotation onto every association.
+-   Plug an ``@ORM\Id`` annotation onto every association.
 -   Set an attribute ``association-key`` with the field name of the association in XML.
--   Set a key ``associationKey:`` with the field name of the association in YAML.
 
 Use-Case 1: Dynamic Attributes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -154,19 +146,21 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
         namespace Application\Model;
 
         use Doctrine\Common\Collections\ArrayCollection;
+        use Doctrine\ORM\Annotation as ORM;
 
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class Article
         {
-            /** @Id @Column(type="integer") @GeneratedValue */
+            /** @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue */
             private $id;
-            /** @Column(type="string") */
+
+            /** @ORM\Column(type="string") */
             private $title;
 
             /**
-             * @OneToMany(targetEntity="ArticleAttribute", mappedBy="article", cascade={"ALL"}, indexBy="attribute")
+             * @ORM\OneToMany(targetEntity="ArticleAttribute", mappedBy="article", cascade={"ALL"}, indexBy="attribute")
              */
             private $attributes;
 
@@ -177,17 +171,17 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
         }
 
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class ArticleAttribute
         {
-            /** @Id @ManyToOne(targetEntity="Article", inversedBy="attributes") */
+            /** @ORM\Id @ORM\ManyToOne(targetEntity="Article", inversedBy="attributes") */
             private $article;
 
-            /** @Id @Column(type="string") */
+            /** @ORM\Id @ORM\Column(type="string") */
             private $attribute;
 
-            /** @Column(type="string") */
+            /** @ORM\Column(type="string") */
             private $value;
 
             public function __construct($name, $value, $article)
@@ -203,12 +197,12 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
              <entity name="Application\Model\ArticleAttribute">
                 <id name="article" association-key="true" />
                 <id name="attribute" type="string" />
-                
+
                 <field name="value" type="string" />
 
                 <many-to-one field="article" target-entity="Article" inversed-by="attributes" />
@@ -216,24 +210,6 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
 
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        Application\Model\ArticleAttribute:
-          type: entity
-          id:
-            article:
-              associationKey: true
-            attribute:
-              type: string
-          fields:
-            value:
-              type: string
-          manyToOne:
-            article:
-              targetEntity: Article
-              inversedBy: attributes
-
-
 Use-Case 2: Simple Derived Identity
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -246,44 +222,27 @@ One good example for this is a user-address relationship:
     .. code-block:: php
 
         <?php
+
+        use Doctrine\ORM\Annotation as ORM;
+
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class User
         {
-            /** @Id @Column(type="integer") @GeneratedValue */
+            /** @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue */
             private $id;
         }
 
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class Address
         {
-            /** @Id @OneToOne(targetEntity="User") */
+            /** @ORM\Id @ORM\OneToOne(targetEntity="User") */
             private $user;
         }
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          id:
-            id:
-              type: integer
-              generator:
-                strategy: AUTO
-
-        Address:
-          type: entity
-          id:
-            user:
-              associationKey: true
-          oneToOne:
-            user:
-              targetEntity: User
-
-
 Use-Case 3: Join-Table with Metadata
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -295,23 +254,27 @@ of products purchased and maybe even the current price.
 
     <?php
     use Doctrine\Common\Collections\ArrayCollection;
+    use Doctrine\ORM\Annotation as ORM;
 
-    /** @Entity */
+    /** @ORM\Entity */
     class Order
     {
-        /** @Id @Column(type="integer") @GeneratedValue */
+        /** @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue */
         private $id;
 
-        /** @ManyToOne(targetEntity="Customer") */
+        /** @ORM\ManyToOne(targetEntity="Customer") */
         private $customer;
-        /** @OneToMany(targetEntity="OrderItem", mappedBy="order") */
+
+        /** @ORM\OneToMany(targetEntity="OrderItem", mappedBy="order") */
         private $items;
 
-        /** @Column(type="boolean") */
-        private $payed = false;
-        /** @Column(type="boolean") */
+        /** @ORM\Column(type="boolean") */
+        private $paid = false;
+
+        /** @ORM\Column(type="boolean") */
         private $shipped = false;
-        /** @Column(type="datetime") */
+
+        /** @ORM\Column(type="datetime") */
         private $created;
 
         public function __construct(Customer $customer)
@@ -322,16 +285,16 @@ of products purchased and maybe even the current price.
         }
     }
 
-    /** @Entity */
+    /** @ORM\Entity */
     class Product
     {
-        /** @Id @Column(type="integer") @GeneratedValue */
+        /** @ORM\Id @ORM\Column(type="integer") @ORM\GeneratedValue */
         private $id;
 
-        /** @Column(type="string") */
+        /** @ORM\Column(type="string") */
         private $name;
 
-        /** @Column(type="decimal") */
+        /** @ORM\Column(type="decimal") */
         private $currentPrice;
 
         public function getCurrentPrice()
@@ -340,19 +303,19 @@ of products purchased and maybe even the current price.
         }
     }
 
-    /** @Entity */
+    /** @ORM\Entity */
     class OrderItem
     {
-        /** @Id @ManyToOne(targetEntity="Order") */
+        /** @ORM\Id @ORM\ManyToOne(targetEntity="Order") */
         private $order;
 
-        /** @Id @ManyToOne(targetEntity="Product") */
+        /** @ORM\Id @ORM\ManyToOne(targetEntity="Product") */
         private $product;
 
-        /** @Column(type="integer") */
+        /** @ORM\Column(type="integer") */
         private $amount = 1;
 
-        /** @Column(type="decimal") */
+        /** @ORM\Column(type="decimal") */
         private $offeredPrice;
 
         public function __construct(Order $order, Product $product, $amount = 1)
@@ -363,7 +326,6 @@ of products purchased and maybe even the current price.
         }
     }
 
-
 Performance Considerations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 

docs/en/tutorials/embeddables.rst

@@ -4,7 +4,7 @@ Separating Concerns using Embeddables
 Embeddables are classes which are not entities themselves, but are embedded
 in entities and can also be queried in DQL. You'll mostly want to use them
 to reduce duplication or separating concerns. Value objects such as date range
-or address are the primary use case for this feature. 
+or address are the primary use case for this feature.
 
 .. note::
 
@@ -21,26 +21,28 @@ instead of simply adding the respective columns to the ``User`` class.
 
         <?php
 
-        /** @Entity */
+        use Doctrine\ORM\Annotation as ORM;
+
+        /** @ORM\Entity */
         class User
         {
-            /** @Embedded(class = "Address") */
+            /** @ORM\Embedded(class = "Address") */
             private $address;
         }
 
-        /** @Embeddable */
+        /** @ORM\Embeddable */
         class Address
         {
-            /** @Column(type = "string") */
+            /** @ORM\Column(type = "string") */
             private $street;
 
-            /** @Column(type = "string") */
+            /** @ORM\Column(type = "string") */
             private $postalCode;
 
-            /** @Column(type = "string") */
+            /** @ORM\Column(type = "string") */
             private $city;
 
-            /** @Column(type = "string") */
+            /** @ORM\Column(type = "string") */
             private $country;
         }
 
@@ -59,22 +61,6 @@ instead of simply adding the respective columns to the ``User`` class.
             </embeddable>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          embedded:
-            address:
-              class: Address
-
-        Address:
-          type: embeddable
-          fields:
-            street: { type: string }
-            postalCode: { type: string }
-            city: { type: string }
-            country: { type: string }
-
 In terms of your database schema, Doctrine will automatically inline all
 columns from the ``Address`` class into the table of the ``User`` class,
 just as if you had declared them directly there.
@@ -113,10 +99,12 @@ The following example shows you how to set your prefix to ``myPrefix_``:
 
         <?php
 
-        /** @Entity */
+        use Doctrine\ORM\Annotation as ORM;
+
+        /** @ORM\Entity */
         class User
         {
-            /** @Embedded(class = "Address", columnPrefix = "myPrefix_") */
+            /** @ORM\Embedded(class = "Address", columnPrefix = "myPrefix_") */
             private $address;
         }
 
@@ -126,15 +114,6 @@ The following example shows you how to set your prefix to ``myPrefix_``:
             <embedded name="address" class="Address" column-prefix="myPrefix_" />
         </entity>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          embedded:
-            address:
-              class: Address
-              columnPrefix: myPrefix_
-
 To have Doctrine drop the prefix and use the value object's property name
 directly, set ``columnPrefix=false`` (``use-column-prefix="false"`` for XML):
 
@@ -144,29 +123,21 @@ directly, set ``columnPrefix=false`` (``use-column-prefix="false"`` for XML):
 
         <?php
 
-        /** @Entity */
+        use Doctrine\ORM\Annotation as ORM;
+
+        /** @ORM\Entity */
         class User
         {
-            /** @Embedded(class = "Address", columnPrefix = false) */
+            /** @ORM\Embedded(class = "Address", columnPrefix = false) */
             private $address;
         }
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          embedded:
-            address:
-              class: Address
-              columnPrefix: false
-
     .. code-block:: xml
 
         <entity name="User">
             <embedded name="address" class="Address" use-column-prefix="false" />
         </entity>
 
-
 DQL
 ---
 

docs/en/tutorials/extra-lazy-associations.rst

@@ -34,7 +34,6 @@ Additionally even with Doctrine 2.0 the following methods do not trigger the col
 With extra lazy collections you can now not only add entities to large collections but also paginate them
 easily using a combination of ``count`` and ``slice``.
 
-
 Enabling Extra-Lazy Associations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -46,15 +45,18 @@ switch to extra lazy as shown in these examples:
     .. code-block:: php
 
         <?php
+
         namespace Doctrine\Tests\Models\CMS;
 
+        use Doctrine\ORM\Annotation as ORM;
+
         /**
-         * @Entity
+         * @ORM\Entity
          */
         class CmsGroup
         {
             /**
-             * @ManyToMany(targetEntity="CmsUser", mappedBy="groups", fetch="EXTRA_LAZY")
+             * @ORM\ManyToMany(targetEntity="CmsUser", mappedBy="groups", fetch="EXTRA_LAZY")
              */
             public $users;
         }
@@ -65,22 +67,10 @@ switch to extra lazy as shown in these examples:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="Doctrine\Tests\Models\CMS\CmsGroup">
                 <!-- ... -->
                 <many-to-many field="users" target-entity="CmsUser" mapped-by="groups" fetch="EXTRA_LAZY" />
             </entity>
         </doctrine-mapping>
-
-    .. code-block:: yaml
-
-        Doctrine\Tests\Models\CMS\CmsGroup:
-          type: entity
-          # ...
-          manyToMany:
-            users:
-              targetEntity: CmsUser
-              mappedBy: groups
-              fetch: EXTRA_LAZY
-

docs/en/tutorials/getting-started-database.rst

@@ -7,7 +7,7 @@ Getting Started: Database First
     start with developing Objects and then map them onto your database. When
     you :doc:`Model First <getting-started-models>`, you are modelling your application using tools (for
     example UML) and generate database schema and PHP code from this model.
-    When you have a :doc:`Database First <getting-started-database>`, you already have a database schema
+    When you have a Database First, you already have a database schema
     and generate the corresponding PHP code from it.
 
 .. note::

docs/en/tutorials/getting-started-models.rst

@@ -5,7 +5,7 @@ Getting Started: Model First
 
     When you :doc:`Code First <getting-started>`, you
     start with developing Objects and then map them onto your database. When
-    you :doc:`Model First <getting-started-models>`, you are modelling your application using tools (for
+    you Model First, you are modelling your application using tools (for
     example UML) and generate database schema and PHP code from this model.
     When you have a :doc:`Database First <getting-started-database>`, then you already have a database schema
     and generate the corresponding PHP code from it.

docs/en/tutorials/ordered-associations.rst

@@ -5,26 +5,29 @@ There are use-cases when you'll want to sort collections when they are
 retrieved from the database. In userland you do this as long as you
 haven't initially saved an entity with its associations into the
 database. To retrieve a sorted collection from the database you can
-use the ``@OrderBy`` annotation with an collection that specifies
+use the ``@ORM\OrderBy`` annotation with an collection that specifies
 an DQL snippet that is appended to all queries with this
 collection.
 
-Additional to any ``@OneToMany`` or ``@ManyToMany`` annotation you
-can specify the ``@OrderBy`` in the following way:
+Additional to any ``@ORM\OneToMany`` or ``@ORM\ManyToMany`` annotation
+you can specify the ``@ORM\OrderBy`` in the following way:
 
 .. configuration-block::
 
     .. code-block:: php
 
         <?php
-        /** @Entity **/
+
+        use Doctrine\ORM\Annotation as ORM;
+
+        /** @ORM\Entity **/
         class User
         {
             // ...
-        
+
             /**
-             * @ManyToMany(targetEntity="Group")
-             * @OrderBy({"name" = "ASC"})
+             * @ORM\ManyToMany(targetEntity="Group")
+             * @ORM\OrderBy({"name" = "ASC"})
              **/
             private $groups;
         }
@@ -41,39 +44,21 @@ can specify the ``@OrderBy`` in the following way:
             </entity>
         </doctrine-mapping>
 
-    .. code-block:: yaml
-
-        User:
-          type: entity
-          manyToMany:
-            groups:
-              orderBy: { 'name': 'ASC' }
-              targetEntity: Group
-              joinTable:
-                name: users_groups
-                joinColumns:
-                  user_id:
-                    referencedColumnName: id
-                inverseJoinColumns:
-                  group_id:
-                    referencedColumnName: id
-
 The DQL Snippet in OrderBy is only allowed to consist of
 unqualified, unquoted field names and of an optional ASC/DESC
 positional statement. Multiple Fields are separated by a comma (,).
 The referenced field names have to exist on the ``targetEntity``
-class of the ``@ManyToMany`` or ``@OneToMany`` annotation.
+class of the ``@ORM\ManyToMany`` or ``@ORM\OneToMany`` annotation.
 
-The semantics of this feature can be described as follows.
+The semantics of this feature can be described as follows:
 
-
--  ``@OrderBy`` acts as an implicit ORDER BY clause for the given
+-  ``@ORM\OrderBy`` acts as an implicit ORDER BY clause for the given
    fields, that is appended to all the explicitly given ORDER BY
    items.
 -  All collections of the ordered type are always retrieved in an
    ordered fashion.
 -  To keep the database impact low, these implicit ORDER BY items
-   are only added to an DQL Query if the collection is fetch joined in
+   are only added to a DQL Query if the collection is fetch joined in
    the DQL query.
 
 Given our previously defined example, the following would not add
@@ -107,4 +92,3 @@ You can reverse the order with an explicit DQL ORDER BY:
 
     SELECT u, g FROM User u JOIN u.groups g WHERE u.id = 10 ORDER BY g.name DESC, g.name ASC
 
-

docs/en/tutorials/override-field-association-mappings-in-subclasses.rst

@@ -14,12 +14,15 @@ Suppose we have a class ExampleEntityWithOverride. This class uses trait Example
 .. code-block:: php
 
     <?php
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
-     * @Entity
+     * @ORM\Entity
      *
-     * @AttributeOverrides({
-     *      @AttributeOverride(name="foo",
-     *          column=@Column(
+     * @ORM\AttributeOverrides({
+     *      @ORM\AttributeOverride(name="foo",
+     *          column=@ORM\Column(
      *              name     = "foo_overridden",
      *              type     = "integer",
      *              length   = 140,
@@ -29,9 +32,9 @@ Suppose we have a class ExampleEntityWithOverride. This class uses trait Example
      *      )
      * })
      *
-     * @AssociationOverrides({
-     *      @AssociationOverride(name="bar",
-     *          joinColumns=@JoinColumn(
+     * @ORM\AssociationOverrides({
+     *      @ORM\AssociationOverride(name="bar",
+     *          joinColumns=@ORM\JoinColumn(
      *              name="example_entity_overridden_bar_id", referencedColumnName="id"
      *          )
      *      )
@@ -43,11 +46,11 @@ Suppose we have a class ExampleEntityWithOverride. This class uses trait Example
     }
 
     /**
-     * @Entity
+     * @ORM\Entity
      */
     class Bar
     {
-        /** @Id @Column(type="string") */
+        /** @ORM\Id @ORM\Column(type="string") */
         private $id;
     }
 
@@ -59,22 +62,25 @@ which has mapping metadata that is overridden by the annotation above:
 .. code-block:: php
 
     <?php
+
+    use Doctrine\ORM\Annotation as ORM;
+
     /**
      * Trait class
      */
     trait ExampleTrait
     {
-        /** @Id @Column(type="string") */
+        /** @ORM\Id @ORM\Column(type="string") */
         private $id;
 
         /**
-         * @Column(name="trait_foo", type="integer", length=100, nullable=true, unique=true)
+         * @ORM\Column(name="trait_foo", type="integer", length=100, nullable=true, unique=true)
          */
         protected $foo;
 
         /**
-         * @OneToOne(targetEntity="Bar", cascade={"persist", "merge"})
-         * @JoinColumn(name="example_trait_bar_id", referencedColumnName="id")
+         * @ORM\OneToOne(targetEntity="Bar", cascade={"persist", "refresh"})
+         * @ORM\JoinColumn(name="example_trait_bar_id", referencedColumnName="id")
          */
         protected $bar;
     }
@@ -89,4 +95,4 @@ The case for just extending a class would be just the same but:
         // ...
     }
 
-Overriding is also supported via XML and YAML (:ref:`examples <inheritence_mapping_overrides>`).
+Overriding is also supported via XML (:ref:`examples <inheritence_mapping_overrides>`).