Merge branch '2.8' into 3.0

* 2.8:
  [WebProfilerBundle] Don't inherit CSS text-transform property for the toolbar.
  Remove duplicate cursor property
  Increase the inlining YAML level for config:debug
  [Serializer] Minor: fix CS and PHPDoc
  [Form] fix tests
  [Serializer] Ensure that groups are strings
  [Debug] Tell that the extension is for PHP 5 only
  Static code analysis
  Update AnnotationDirectoryLoader.php
  added a test
  Escape the delimiter in Glob::toRegex
  [FrameworkBundle] Fix template location for PHP templates
  [FrameworkBundle] Add path verification to the template parsing test cases

Author: fabpot

DependencyInjection/AbstractDoctrineExtension.php

@@ -153,7 +153,7 @@ protected function setMappingDriverConfig(array $mappingConfig, $mappingName)
      */
     protected function getMappingDriverBundleConfigDefaults(array $bundleConfig, \ReflectionClass $bundle, ContainerBuilder $container)
     {
-        $bundleDir = dirname($bundle->getFilename());
+        $bundleDir = dirname($bundle->getFileName());
 
         if (!$bundleConfig['type']) {
             $bundleConfig['type'] = $this->detectMetadataDriver($bundleDir, $container);

DependencyInjection/CompilerPass/DoctrineValidationPass.php

@@ -60,7 +60,7 @@ private function updateValidatorMappingFiles(ContainerBuilder $container, $mappi
 
         foreach ($container->getParameter('kernel.bundles') as $bundle) {
             $reflection = new \ReflectionClass($bundle);
-            if (is_file($file = dirname($reflection->getFilename()).'/'.$validationPath)) {
+            if (is_file($file = dirname($reflection->getFileName()).'/'.$validationPath)) {
                 $files[] = realpath($file);
                 $container->addResource(new FileResource($file));
             }