[FrameworkBundle] Display an error message when 'session.auto_start' …

…is used (deprecated)
symfony · Jul 3, 2012 · 816539b · 816539b
1 parent 11e8a33
commit 816539b
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php
@@ -190,7 +190,16 @@ private function addSessionSection(ArrayNodeDefinition $rootNode)
                     ->info('session configuration')
                     ->canBeUnset()
                     ->children()
-                        ->booleanNode('auto_start')->info('DEPRECATED! Session starts on demand')->end()
+                        ->booleanNode('auto_start')
+                            ->info('DEPRECATED! Session starts on demand')
+                            ->defaultNull()
+                            ->beforeNormalization()
+                                ->ifTrue(function($v) { return null !== $v; })
+                                ->then(function($v) {
+                                    throw new \RuntimeException('The auto_start setting is deprecated. Just remove it from your configuration file.');
+                                })
+                            ->end()
+                        ->end()
                         ->scalarNode('storage_id')->defaultValue('session.storage.native')->end()
                         ->scalarNode('handler_id')->defaultValue('session.handler.native_file')->end()
                         ->scalarNode('name')->end()