Merge branch '3.3' into 3.4

* 3.3:
  Fixing a bug where non-existent classes would cause issues
  [SecurityBundle] hotfix: update phpdocs on logout url
  [FrameworkBundle] Do not load property_access.xml if the component isn't installed
  Fixed a few spelling mistakes in Luxembourgish translation

Author: fabpot

src/Symfony/Bundle/FrameworkBundle/Command/ContainerDebugCommand.php

@@ -241,7 +241,18 @@ public function filterToServiceTypes($serviceId)
             return false;
         }
 
-        // see if the class exists (only need to trigger autoload once)
-        return class_exists($serviceId) || interface_exists($serviceId, false);
+        // if the id has a \, assume it is a class
+        if (false !== strpos($serviceId, '\\')) {
+            return true;
+        }
+
+        try {
+            $r = new \ReflectionClass($serviceId);
+
+            return true;
+        } catch (\ReflectionException $e) {
+            // the service id is not a valid class/interface
+            return false;
+        }
     }
 }

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -159,11 +159,6 @@ public function load(array $configs, ContainerBuilder $container)
             }
         }
 
-        // Property access is used by both the Form and the Validator component
-        $loader->load('property_access.xml');
-
-        $container->getDefinition('property_accessor')->setPrivate(true);
-
         // Load Cache configuration first as it is used by other components
         $loader->load('cache.xml');
 
@@ -287,7 +282,7 @@ public function load(array $configs, ContainerBuilder $container)
         $this->registerDebugConfiguration($config['php_errors'], $container, $loader);
         $this->registerRouterConfiguration($config['router'], $container, $loader);
         $this->registerAnnotationsConfiguration($config['annotations'], $container, $loader);
-        $this->registerPropertyAccessConfiguration($config['property_access'], $container);
+        $this->registerPropertyAccessConfiguration($config['property_access'], $container, $loader);
 
         if ($this->isConfigEnabled($container, $config['serializer'])) {
             $this->registerSerializerConfiguration($config['serializer'], $container, $loader);
@@ -1377,8 +1372,16 @@ private function registerAnnotationsConfiguration(array $config, ContainerBuilde
         }
     }
 
-    private function registerPropertyAccessConfiguration(array $config, ContainerBuilder $container)
+    private function registerPropertyAccessConfiguration(array $config, ContainerBuilder $container, XmlFileLoader $loader)
     {
+        if (!class_exists('Symfony\Component\PropertyAccess\PropertyAccessor')) {
+            return;
+        }
+
+        $loader->load('property_access.xml');
+
+        $container->getDefinition('property_accessor')->setPrivate(true);
+
         $container
             ->getDefinition('property_accessor')
             ->replaceArgument(0, $config['magic_call'])
@@ -1416,6 +1419,11 @@ private function registerSerializerConfiguration(array $config, ContainerBuilder
 
         $chainLoader = $container->getDefinition('serializer.mapping.chain_loader');
 
+        if (!class_exists('Symfony\Component\PropertyAccess\PropertyAccessor')) {
+            $container->removeAlias('serializer.property_accessor');
+            $container->removeDefinition('serializer.normalizer.object');
+        }
+
         $serializerLoaders = array();
         if (isset($config['enable_annotations']) && $config['enable_annotations']) {
             if (!$this->annotationsConfigEnabled) {

src/Symfony/Bundle/SecurityBundle/DataCollector/SecurityDataCollector.php

@@ -305,9 +305,9 @@ public function getToken()
     }
 
     /**
-     * Get the provider key (i.e. the name of the active firewall).
+     * Get the logout URL.
      *
-     * @return string The provider key
+     * @return string The logout URL
      */
     public function getLogoutUrl()
     {

src/Symfony/Component/Validator/Resources/translations/validators.lb.xlf

@@ -140,7 +140,7 @@
             </trans-unit>
             <trans-unit id="38">
                 <source>This value is not a valid language.</source>
-                <target>Dëse Wäert aentsprécht kenger gëlteger Sprooch.</target>
+                <target>Dëse Wäert entsprécht kenger gëlteger Sprooch.</target>
             </trans-unit>
             <trans-unit id="39">
                 <source>This value is not a valid locale.</source>
@@ -180,7 +180,7 @@
             </trans-unit>
             <trans-unit id="48">
                 <source>This value should have exactly {{ limit }} character.|This value should have exactly {{ limit }} characters.</source>
-                <target>Dëse Wäert sollt exactly {{ limit }} Buschtaf hunn.|Dëse Wäert sollt exakt {{ limit }} Buschtawen hunn.</target>
+                <target>Dëse Wäert sollt exakt {{ limit }} Buschtaf hunn.|Dëse Wäert sollt exakt {{ limit }} Buschtawen hunn.</target>
             </trans-unit>
             <trans-unit id="49">
                 <source>The file was only partially uploaded.</source>
@@ -192,7 +192,7 @@
             </trans-unit>
             <trans-unit id="51">
                 <source>No temporary folder was configured in php.ini.</source>
-                <target>Et gouf keen temporären Dossier an der php.ini konfiguréiert.</target>
+                <target>Et gouf keen temporären Dossier an der php.ini konfiguréiert oder den temporären Dossier existéiert net.</target>
             </trans-unit>
             <trans-unit id="52">
                 <source>Cannot write temporary file to disk.</source>
@@ -304,7 +304,7 @@
             </trans-unit>
             <trans-unit id="79">
                 <source>The host could not be resolved.</source>
-                <target>Den Domain-Numm konnt net opgeléist ginn.</target>
+                <target>Den Host-Numm konnt net opgeléist ginn.</target>
             </trans-unit>
             <trans-unit id="80">
                 <source>This value does not match the expected {{ charset }} charset.</source>