Remove index directive

2026-03-24 00:32:14 +01:00 · 2023-03-27 19:56:40 +02:00
parent 732246562c
commit d7e844d9f2
289 changed files with 0 additions and 1188 deletions
--- a/bundles.rst
+++ b/bundles.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Bundles
-
 .. _page-creation-bundles:

 The Bundle System
--- a/bundles/best_practices.rst
+++ b/bundles/best_practices.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Bundle; Best practices
-
 Best Practices for Reusable Bundles
 ===================================

@@ -9,9 +6,6 @@ configurable and extendable. Reusable bundles are those meant to be shared
 privately across many company projects or publicly so any Symfony project can
 install them.

-.. index::
-   pair: Bundle; Naming conventions
-
 .. _bundles-naming-conventions:

 Bundle Name
--- a/bundles/configuration.rst
+++ b/bundles/configuration.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Configuration; Semantic
-   single: Bundle; Extension configuration
-
 How to Create Friendly Configuration for a Bundle
 =================================================

--- a/bundles/extension.rst
+++ b/bundles/extension.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Configuration; Semantic
-   single: Bundle; Extension configuration
-
 How to Load Service Configuration inside a Bundle
 =================================================

--- a/bundles/override.rst
+++ b/bundles/override.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Bundle; Inheritance
-
 How to Override any Part of a Bundle
 ====================================

--- a/bundles/prepend_extension.rst
+++ b/bundles/prepend_extension.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Configuration; Semantic
-   single: Bundle; Extension configuration
-
 How to Simplify Configuration of Multiple Bundles
 =================================================

--- a/cache.rst
+++ b/cache.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Cache
-
 Cache
 =====

--- a/components/asset.rst
+++ b/components/asset.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Asset
-   single: Components; Asset
-
 The Asset Component
 ===================

--- a/components/browser_kit.rst
+++ b/components/browser_kit.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: BrowserKit
-   single: Components; BrowserKit
-
 The BrowserKit Component
 ========================

--- a/components/cache.rst
+++ b/components/cache.rst
@@ -1,8 +1,3 @@
-.. index::
-   single: Cache
-   single: Performance
-   single: Components; Cache
-
 .. _`cache-component`:

 The Cache Component
--- a/components/cache/adapters/apcu_adapter.rst
+++ b/components/cache/adapters/apcu_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: APCu Cache
-
 .. _apcu-adapter:

 APCu Cache Adapter
--- a/components/cache/adapters/array_cache_adapter.rst
+++ b/components/cache/adapters/array_cache_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Array Cache
-
 Array Cache Adapter
 ===================

--- a/components/cache/adapters/chain_adapter.rst
+++ b/components/cache/adapters/chain_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Chain Cache
-
 .. _component-cache-chain-adapter:

 Chain Cache Adapter
--- a/components/cache/adapters/couchbasebucket_adapter.rst
+++ b/components/cache/adapters/couchbasebucket_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Couchbase Cache
-
 .. _couchbase-adapter:

 Couchbase Bucket Cache Adapter
--- a/components/cache/adapters/couchbasecollection_adapter.rst
+++ b/components/cache/adapters/couchbasecollection_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Couchabase Cache
-
 .. _couchbase-collection-adapter:

 Couchbase Collection Cache Adapter
--- a/components/cache/adapters/doctrine_adapter.rst
+++ b/components/cache/adapters/doctrine_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Doctrine Cache
-
 .. _doctrine-adapter:

 Doctrine Cache Adapter
--- a/components/cache/adapters/filesystem_adapter.rst
+++ b/components/cache/adapters/filesystem_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Filesystem Cache
-
 .. _component-cache-filesystem-adapter:

 Filesystem Cache Adapter
--- a/components/cache/adapters/memcached_adapter.rst
+++ b/components/cache/adapters/memcached_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Memcached Cache
-
 .. _memcached-adapter:

 Memcached Cache Adapter
--- a/components/cache/adapters/pdo_doctrine_dbal_adapter.rst
+++ b/components/cache/adapters/pdo_doctrine_dbal_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: PDO Cache, Doctrine DBAL Cache
-
 .. _pdo-doctrine-adapter:

 PDO & Doctrine DBAL Cache Adapter
--- a/components/cache/adapters/php_array_cache_adapter.rst
+++ b/components/cache/adapters/php_array_cache_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: PHP Array Cache
-
 PHP Array Cache Adapter
 =======================

--- a/components/cache/adapters/php_files_adapter.rst
+++ b/components/cache/adapters/php_files_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: PHP Files Cache
-
 .. _component-cache-files-adapter:

 PHP Files Cache Adapter
--- a/components/cache/adapters/proxy_adapter.rst
+++ b/components/cache/adapters/proxy_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Proxy Cache
-
 Proxy Cache Adapter
 ===================

--- a/components/cache/adapters/redis_adapter.rst
+++ b/components/cache/adapters/redis_adapter.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: Redis Cache
-
 .. _redis-adapter:

 Redis Cache Adapter
--- a/components/cache/cache_invalidation.rst
+++ b/components/cache/cache_invalidation.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Cache; Invalidation
-    single: Cache; Tags
-
 Cache Invalidation
 ==================

--- a/components/cache/cache_items.rst
+++ b/components/cache/cache_items.rst
@@ -1,8 +1,3 @@
-.. index::
-    single: Cache Item
-    single: Cache Expiration
-    single: Cache Exceptions
-
 Cache Items
 ===========

--- a/components/cache/cache_pools.rst
+++ b/components/cache/cache_pools.rst
@@ -1,14 +1,3 @@
-.. index::
-    single: Cache Pool
-    single: APCu Cache
-    single: Array Cache
-    single: Chain Cache
-    single: Doctrine Cache
-    single: Filesystem Cache
-    single: Memcached Cache
-    single: PDO Cache, Doctrine DBAL Cache
-    single: Redis Cache
-
 .. _component-cache-cache-pools:

 Cache Pools and Supported Adapters
--- a/components/cache/psr6_psr16_adapters.rst
+++ b/components/cache/psr6_psr16_adapters.rst
@@ -1,8 +1,3 @@
-.. index::
-   single: Cache
-   single: Performance
-   single: Components; Cache
-
 Adapters For Interoperability between PSR-6 and PSR-16 Cache
 ============================================================

--- a/components/config.rst
+++ b/components/config.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Config
-   single: Components; Config
-
 The Config Component
 ====================

--- a/components/config/caching.rst
+++ b/components/config/caching.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Config; Caching based on resources
-
 Caching based on Resources
 ==========================

--- a/components/config/definition.rst
+++ b/components/config/definition.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Config; Defining and processing configuration values
-
 Defining and Processing Configuration Values
 ============================================

--- a/components/config/resources.rst
+++ b/components/config/resources.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Config; Loading resources
-
 Loading Resources
 =================

--- a/components/console.rst
+++ b/components/console.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Console; CLI
-    single: Components; Console
-
 The Console Component
 =====================

--- a/components/console/changing_default_command.rst
+++ b/components/console/changing_default_command.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Changing the Default Command
-
 Changing the Default Command
 ============================

--- a/components/console/console_arguments.rst
+++ b/components/console/console_arguments.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Console arguments
-
 Understanding how Console Arguments and Options Are Handled
 ===========================================================

--- a/components/console/events.rst
+++ b/components/console/events.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Events
-
 Using Events
 ============

--- a/components/console/helpers/cursor.rst
+++ b/components/console/helpers/cursor.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Cursor Helper
-
 Cursor Helper
 =============

--- a/components/console/helpers/debug_formatter.rst
+++ b/components/console/helpers/debug_formatter.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; DebugFormatter Helper
-
 Debug Formatter Helper
 ======================

--- a/components/console/helpers/formatterhelper.rst
+++ b/components/console/helpers/formatterhelper.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Formatter Helper
-
 Formatter Helper
 ================

--- a/components/console/helpers/index.rst
+++ b/components/console/helpers/index.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Console Helpers
-
 The Console Helpers
 ===================

--- a/components/console/helpers/processhelper.rst
+++ b/components/console/helpers/processhelper.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Process Helper
-
 Process Helper
 ==============

--- a/components/console/helpers/progressbar.rst
+++ b/components/console/helpers/progressbar.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Progress Bar
-
 Progress Bar
 ============

--- a/components/console/helpers/questionhelper.rst
+++ b/components/console/helpers/questionhelper.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Question Helper
-
 Question Helper
 ===============

--- a/components/console/helpers/table.rst
+++ b/components/console/helpers/table.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console Helpers; Table
-
 Table
 =====

--- a/components/console/logger.rst
+++ b/components/console/logger.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Logger
-
 Using the Logger
 ================

--- a/components/console/single_command_tool.rst
+++ b/components/console/single_command_tool.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Single command application
-
 Building a single Command Application
 =====================================

--- a/components/console/usage.rst
+++ b/components/console/usage.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Usage
-
 Using Console Commands, Shortcuts and Built-in Commands
 =======================================================

--- a/components/contracts.rst
+++ b/components/contracts.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Contracts
-   single: Components; Contracts
-
 The Contracts Component
 =======================

--- a/components/css_selector.rst
+++ b/components/css_selector.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: CssSelector
-   single: Components; CssSelector
-
 The CssSelector Component
 =========================

--- a/components/dependency_injection.rst
+++ b/components/dependency_injection.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: DependencyInjection
-    single: Components; DependencyInjection
-
 The DependencyInjection Component
 =================================

--- a/components/dependency_injection/compilation.rst
+++ b/components/dependency_injection/compilation.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: DependencyInjection; Compilation
-
 Compiling the Container
 =======================

--- a/components/dependency_injection/workflow.rst
+++ b/components/dependency_injection/workflow.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: DependencyInjection; Workflow
-
 Container Building Workflow
 ===========================

--- a/components/dom_crawler.rst
+++ b/components/dom_crawler.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: DomCrawler
-   single: Components; DomCrawler
-
 The DomCrawler Component
 ========================

--- a/components/event_dispatcher.rst
+++ b/components/event_dispatcher.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: EventDispatcher
-   single: Components; EventDispatcher
-
 The EventDispatcher Component
 =============================

@@ -46,9 +42,6 @@ event - ``kernel.response``. Here's how it works:
  ``kernel.response`` event, allowing each of them to make modifications
  to the ``Response`` object.

-.. index::
-   single: EventDispatcher; Events
-
 Installation
 ------------

@@ -76,9 +69,6 @@ An :class:`Symfony\\Contracts\\EventDispatcher\\Event` instance is also
 created and passed to all of the listeners. As you'll see later, the ``Event``
 object itself often contains data about the event being dispatched.

-.. index::
-   pair: EventDispatcher; Naming conventions
-
 Naming Conventions
 ..................

@@ -90,9 +80,6 @@ naming conventions:
 * End names with a verb that indicates what action has been taken (e.g.
  ``order.placed``).

-.. index::
-   single: EventDispatcher; Event subclasses
-
 Event Names and Event Objects
 .............................

@@ -126,9 +113,6 @@ listeners registered with that event::

    $dispatcher = new EventDispatcher();

-.. index::
-   single: EventDispatcher; Listeners
-
 Connecting Listeners
 ~~~~~~~~~~~~~~~~~~~~

@@ -264,9 +248,6 @@ determine which instance is passed.

 .. _event_dispatcher-closures-as-listeners:

-.. index::
-   single: EventDispatcher; Creating and dispatching an event
-
 Creating and Dispatching an Event
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

@@ -345,9 +326,6 @@ Notice that the special ``OrderPlacedEvent`` object is created and passed to
 the ``dispatch()`` method. Now, any listener to the ``order.placed``
 event will receive the ``OrderPlacedEvent``.

-.. index::
-   single: EventDispatcher; Event subscribers
-
 .. _event_dispatcher-using-event-subscribers:

 Using Event Subscribers
@@ -427,9 +405,6 @@ example, when the ``kernel.response`` event is triggered, the methods
 ``onKernelResponsePre()`` and ``onKernelResponsePost()`` are called in that
 order.

-.. index::
-   single: EventDispatcher; Stopping event flow
-
 .. _event_dispatcher-event-propagation:

 Stopping Event Flow/Propagation
@@ -464,9 +439,6 @@ method which returns a boolean value::
        // ...
    }

-.. index::
-   single: EventDispatcher; EventDispatcher aware events and listeners
-
 .. _event_dispatcher-dispatcher-aware-events:

 EventDispatcher Aware Events and Listeners
@@ -477,9 +449,6 @@ name and a reference to itself to the listeners. This can lead to some advanced
 applications of the ``EventDispatcher`` including dispatching other events inside
 listeners, chaining events or even lazy loading listeners into the dispatcher object.

-.. index::
-   single: EventDispatcher; Event name introspection
-
 .. _event_dispatcher-event-name-introspection:

 Event Name Introspection
--- a/components/event_dispatcher/container_aware_dispatcher.rst
+++ b/components/event_dispatcher/container_aware_dispatcher.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: EventDispatcher; Service container aware
-
 The Container Aware Event Dispatcher
 ====================================

--- a/components/event_dispatcher/generic_event.rst
+++ b/components/event_dispatcher/generic_event.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: EventDispatcher
-
 The Generic Event Object
 ========================

--- a/components/event_dispatcher/immutable_dispatcher.rst
+++ b/components/event_dispatcher/immutable_dispatcher.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: EventDispatcher; Immutable
-
 The Immutable Event Dispatcher
 ==============================

--- a/components/event_dispatcher/traceable_dispatcher.rst
+++ b/components/event_dispatcher/traceable_dispatcher.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: EventDispatcher; Debug
-    single: EventDispatcher; Traceable
-
 The Traceable Event Dispatcher
 ==============================

--- a/components/expression_language.rst
+++ b/components/expression_language.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Expressions
-    Single: Components; Expression Language
-
 The ExpressionLanguage Component
 ================================

@@ -122,9 +118,6 @@ expressions (e.g. the request, the current user, etc.):
    characters in untrusted data to prevent malicious users from injecting
    control characters and altering the expression.

-.. index::
-    single: Caching; ExpressionLanguage
-
 .. _expression-language-caching:

 Caching
@@ -193,10 +186,6 @@ Both ``evaluate()`` and ``compile()`` can handle ``ParsedExpression`` and

    var_dump($expressionLanguage->evaluate($expression)); // prints 5

-.. index::
-    single: AST; ExpressionLanguage
-    single: AST; Abstract Syntax Tree
-
 .. _expression-language-ast:

 AST Dumping and Editing
@@ -245,9 +234,6 @@ method to turn the AST into an array::

 .. _expression-language-extending:

-.. index::
-    single: Extending; ExpressionLanguage
-
 Extending the ExpressionLanguage
 --------------------------------

--- a/components/filesystem.rst
+++ b/components/filesystem.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Filesystem
-
 The Filesystem Component
 ========================

--- a/components/finder.rst
+++ b/components/finder.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Finder
-   single: Components; Finder
-
 The Finder Component
 ====================

--- a/components/form.rst
+++ b/components/form.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: Forms
-    single: Components; Form
-
 The Form Component
 ==================

--- a/components/http_foundation.rst
+++ b/components/http_foundation.rst
@@ -1,8 +1,3 @@
-.. index::
-   single: HTTP
-   single: HttpFoundation
-   single: Components; HttpFoundation
-
 The HttpFoundation Component
 ============================

--- a/components/http_kernel.rst
+++ b/components/http_kernel.rst
@@ -1,8 +1,3 @@
-.. index::
-   single: HTTP
-   single: HttpKernel
-   single: Components; HttpKernel
-
 The HttpKernel Component
 ========================

--- a/components/inflector.rst
+++ b/components/inflector.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Inflector
-   single: Components; Inflector
-
 The Inflector Component
 =======================

--- a/components/intl.rst
+++ b/components/intl.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Intl
-   single: Components; Intl
-
 The Intl Component
 ==================

--- a/components/ldap.rst
+++ b/components/ldap.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Ldap
-   single: Components; Ldap
-
 The Ldap Component
 ==================

--- a/components/lock.rst
+++ b/components/lock.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Lock
-   single: Components; Lock
-
 The Lock Component
 ==================

--- a/components/messenger.rst
+++ b/components/messenger.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Messenger
-   single: Components; Messenger
-
 The Messenger Component
 =======================

--- a/components/mime.rst
+++ b/components/mime.rst
@@ -1,8 +1,3 @@
-.. index::
-   single: MIME
-   single: MIME Messages
-   single: Components; MIME
-
 The Mime Component
 ==================

--- a/components/options_resolver.rst
+++ b/components/options_resolver.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: OptionsResolver
-    single: Components; OptionsResolver
-
 The OptionsResolver Component
 =============================

--- a/components/phpunit_bridge.rst
+++ b/components/phpunit_bridge.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: PHPUnitBridge
-   single: Components; PHPUnitBridge
-
 The PHPUnit Bridge
 ==================

--- a/components/process.rst
+++ b/components/process.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Process
-   single: Components; Process
-
 The Process Component
 =====================

--- a/components/property_access.rst
+++ b/components/property_access.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: PropertyAccess
-    single: Components; PropertyAccess
-
 The PropertyAccess Component
 ============================

--- a/components/property_info.rst
+++ b/components/property_info.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: PropertyInfo
-    single: Components; PropertyInfo
-
 The PropertyInfo Component
 ==========================

--- a/components/psr7.rst
+++ b/components/psr7.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: PSR-7
-
 The PSR-7 Bridge
 ================

--- a/components/runtime.rst
+++ b/components/runtime.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Runtime
-   single: Components; Runtime
-
 The Runtime Component
 =====================

--- a/components/semaphore.rst
+++ b/components/semaphore.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Semaphore
-   single: Components; Semaphore
-
 The Semaphore Component
 =======================

--- a/components/serializer.rst
+++ b/components/serializer.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Serializer
-   single: Components; Serializer
-
 The Serializer Component
 ========================

--- a/components/string.rst
+++ b/components/string.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: String
-   single: Components; String
-
 The String Component
 ====================

--- a/components/uid.rst
+++ b/components/uid.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: UID
-   single: Components; UID
-
 The UID Component
 =================

--- a/components/using_components.rst
+++ b/components/using_components.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Components; Installation
-   single: Components; Usage
-
 .. _how-to-install-and-use-the-symfony2-components:

 How to Install and Use the Symfony Components
--- a/components/validator.rst
+++ b/components/validator.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Validator
-   single: Components; Validator
-
 The Validator Component
 =======================

--- a/components/validator/metadata.rst
+++ b/components/validator/metadata.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Validator; Metadata
-
 Metadata
 ========

--- a/components/validator/resources.rst
+++ b/components/validator/resources.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Validator; Loading Resources
-
 Loading Resources
 =================

--- a/components/var_dumper.rst
+++ b/components/var_dumper.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: VarDumper
-   single: Components; VarDumper
-
 The VarDumper Component
 =======================

@@ -471,10 +467,6 @@ then its dump representation::

 .. _var-dumper-advanced:

-.. index::
-   single: VarDumper
-   single: Components; VarDumper
-
 Advanced Usage
 --------------

--- a/components/var_exporter.rst
+++ b/components/var_exporter.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: VarExporter
-   single: Components; VarExporter
-
 The VarExporter Component
 =========================

--- a/components/workflow.rst
+++ b/components/workflow.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Workflow
-   single: Components; Workflow
-
 The Workflow Component
 ======================

--- a/components/yaml.rst
+++ b/components/yaml.rst
@@ -1,7 +1,3 @@
-.. index::
-   single: Yaml
-   single: Components; Yaml
-
 The Yaml Component
 ==================

--- a/configuration.rst
+++ b/configuration.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Configuration
-
 Configuring Symfony
 ===================

@@ -385,9 +382,6 @@ a new ``locale`` parameter is added to the ``config/services.yaml`` file).
    Later in this article you can read how to
    :ref:`get configuration parameters in controllers and services <configuration-accessing-parameters>`.

-.. index::
-   single: Environments; Introduction
-
 .. _page-creation-environments:
 .. _page-creation-prod-cache-clear:
 .. _configuration-environments:
--- a/configuration/env_var_processors.rst
+++ b/configuration/env_var_processors.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Environment Variable Processors; env vars
-
 .. _env-var-processors:

 Environment Variable Processors
--- a/configuration/front_controllers_and_kernel.rst
+++ b/configuration/front_controllers_and_kernel.rst
@@ -1,7 +1,3 @@
-.. index::
-    single: How the front controller, ``Kernel`` and environments
-    work together
-
 Understanding how the Front Controller, Kernel and Environments Work together
 =============================================================================

@@ -122,9 +118,6 @@ new kernel.
    But odds are high that you don't need to change things like this on the
    fly by having several ``Kernel`` implementations.

-.. index::
-   single: Configuration; Debug mode
-
 .. _debug-mode:

 Debug Mode
@@ -219,9 +212,6 @@ config files found on ``config/packages/*`` and then, the files found on
 ``config/packages/ENVIRONMENT_NAME/``. You are free to implement this method
 differently if you need a more sophisticated way of loading your configuration.

-.. index::
-   single: Environments; Cache directory
-
 Environments and the Cache Directory
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

--- a/configuration/multiple_kernels.rst
+++ b/configuration/multiple_kernels.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: kernel, performance
-
 How To Create Symfony Applications with Multiple Kernels
 ========================================================

--- a/configuration/override_dir_structure.rst
+++ b/configuration/override_dir_structure.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Override Symfony
-
 How to Override Symfony's default Directory Structure
 =====================================================

--- a/configuration/secrets.rst
+++ b/configuration/secrets.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Secrets
-
 How to Keep Sensitive Information Secret
 ========================================

--- a/configuration/using_parameters_in_dic.rst
+++ b/configuration/using_parameters_in_dic.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Using Parameters within a Dependency Injection Class
-
 Using Parameters within a Dependency Injection Class
 ----------------------------------------------------

--- a/console.rst
+++ b/console.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Console; Create commands
-
 Console Commands
 ================

--- a/console/command_in_controller.rst
+++ b/console/command_in_controller.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Console; How to Call a Command from a controller
-
 How to Call a Command from a Controller
 =======================================

--- a/console/commands_as_services.rst
+++ b/console/commands_as_services.rst
@@ -1,6 +1,3 @@
-.. index::
-    single: Console; Commands as Services
-
 How to Define Commands as Services
 ==================================

--- a/console/style.rst
+++ b/console/style.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Console; Style commands
-
 How to Style a Console Command
 ==============================

--- a/controller.rst
+++ b/controller.rst
@@ -1,6 +1,3 @@
-.. index::
-   single: Controller
-
 Controller
 ==========

@@ -15,9 +12,6 @@ to render the content of a page.
    If you haven't already created your first working page, check out
    :doc:`/page_creation` and then come back!

-.. index::
-   single: Controller; Basic example
-
 A Basic Controller
 ------------------

@@ -66,9 +60,6 @@ This controller is pretty straightforward:

 * *line 16*: The controller creates and returns a ``Response`` object.

-.. index::
-   single: Controller; Routes and controllers
-
 Mapping a URL to a Controller
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

@@ -80,9 +71,6 @@ To see your page, go to this URL in your browser: http://localhost:8000/lucky/nu

 For more information on routing, see :doc:`/routing`.

-.. index::
-   single: Controller; Base controller class
-
 .. _the-base-controller-class-services:
 .. _the-base-controller-classes-services:

@@ -112,9 +100,6 @@ Add the ``use`` statement atop your controller class and then modify
 That's it! You now have access to methods like :ref:`$this->render() <controller-rendering-templates>`
 and many others that you'll learn about next.

-.. index::
-   single: Controller; Redirecting
-
 Generating URLs
 ~~~~~~~~~~~~~~~

@@ -167,9 +152,6 @@ and ``redirect()`` methods::
    redirect to a URL provided by end-users, your application may be open
    to the `unvalidated redirects security vulnerability`_.

-.. index::
-   single: Controller; Rendering templates
-
 .. _controller-rendering-templates:

 Rendering Templates
@@ -185,9 +167,6 @@ object for you::
 Templating and Twig are explained more in the
 :doc:`Creating and Using Templates article </templates>`.

-.. index::
-   single: Controller; Accessing services
-
 .. _controller-accessing-services:
 .. _accessing-other-services:

@@ -315,10 +294,6 @@ use:
    created: templates/product/new.html.twig
    created: templates/product/show.html.twig

-.. index::
-   single: Controller; Managing errors
-   single: Controller; 404 pages
-
 Managing Errors and 404 Pages
 -----------------------------

@@ -387,10 +362,6 @@ object. To access it in your controller, add it as an argument and
 :ref:`Keep reading <request-object-info>` for more information about using the
 Request object.

-.. index::
-   single: Controller; The session
-   single: Session
-
 Managing the Session
 --------------------

@@ -430,9 +401,6 @@ For example, imagine you're processing a :doc:`form </forms>` submission::

 :ref:`Reading <session-intro>` for more information about using Sessions.

-.. index::
-   single: Controller; Response object
-
 .. _request-object-info:

 The Request and Response Object
--- a/Show More
+++ b/Show More