Merge branch '2.8' into 3.1

* 2.8: (26 commits)
  fixed CS
  fixed CS
  fixed CS fixer config
  fixed typo
  Revert "fixed typo"
  fixed typo
  fixed CS
  Avoid setting request attributes from signature arguments in AnnotationClassLoader
  [DependencyInjection] Add some missing typehints in YamlFileLoader
  [DependencyInjection] minor: Fix a DocBlock
  [HttpKernel] Give higher priority to adding request formats
  [PropertyInfo] Don't try to access a property thru a static method
  [PropertyInfo] Exclude static methods form properties guessing
  [FrameworkBundle] Fix third level headers for MarkdownDescriptor
  [TwigBundle] do not lose already set method calls
  #20411 fix Yaml parsing for very long quoted strings
  CS: apply is_null
  DX: remove invalid inheritdoc
  bumped Symfony version to 2.8.17
  updated VERSION for 2.8.16
  ...

ClassCollectionLoader.php

@@ -60,7 +60,7 @@ class ClassCollectionLoader
             throw new \RuntimeException(sprintf('Class Collection Loader was not able to create directory "%s"', $cacheDir));
         }
         $cacheDir = rtrim(realpath($cacheDir) ?: $cacheDir, '/'.DIRECTORY_SEPARATOR);
-        $cache = $cacheDir.DIRECTORY_SEPARATOR.$name.$extension;
+        $cache = $cacheDir.'/'.$name.$extension;
 
         // auto-reload
         $reload = false;
@@ -108,7 +108,7 @@ class ClassCollectionLoader
 REGEX;
         $dontInlineRegex = str_replace('.', $spacesRegex, $dontInlineRegex);
 
-        $cacheDir = explode(DIRECTORY_SEPARATOR, $cacheDir);
+        $cacheDir = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $cacheDir));
         $files = array();
         $content = '';
         foreach (self::getOrderedClasses($classes) as $class) {
@@ -120,7 +120,7 @@ REGEX;
             $c = file_get_contents($file);
 
             if (preg_match($dontInlineRegex, $c)) {
-                $file = explode(DIRECTORY_SEPARATOR, $file);
+                $file = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $file));
 
                 for ($i = 0; isset($file[$i], $cacheDir[$i]); ++$i) {
                     if ($file[$i] !== $cacheDir[$i]) {
@@ -128,11 +128,11 @@ REGEX;
                     }
                 }
                 if (1 >= $i) {
-                    $file = var_export(implode(DIRECTORY_SEPARATOR, $file), true);
+                    $file = var_export(implode('/', $file), true);
                 } else {
                     $file = array_slice($file, $i);
-                    $file = str_repeat('..'.DIRECTORY_SEPARATOR, count($cacheDir) - $i).implode(DIRECTORY_SEPARATOR, $file);
-                    $file = '__DIR__.'.var_export(DIRECTORY_SEPARATOR.$file, true);
+                    $file = str_repeat('../', count($cacheDir) - $i).implode('/', $file);
+                    $file = '__DIR__.'.var_export('/'.$file, true);
                 }
 
                 $c = "\nnamespace {require $file;}";
@@ -269,7 +269,13 @@ REGEX;
      */
     private static function writeCacheFile($file, $content)
     {
-        $tmpFile = tempnam(dirname($file), basename($file));
+        $dir = dirname($file);
+        if (!is_writable($dir)) {
+            throw new \RuntimeException(sprintf('Cache directory "%s" is not writable.', $dir));
+        }
+
+        $tmpFile = tempnam($dir, basename($file));
+
         if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
             @chmod($file, 0666 & ~umask());
 

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2016 Fabien Potencier
+Copyright (c) 2004-2017 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

Tests/Fixtures/Namespaced/WithStrictTypes.php

@@ -4,7 +4,7 @@
  * foo
  */
 
-declare (strict_types = 1);
+declare(strict_types=1);
 
 namespace Namespaced;