merged branch drak/nullhandler (PR symfony#5290)

Commits ------- 8e11aaa [FrameworkBundle] Allow to set null for the handler in NativeSessionStorage Discussion ---------- [FrameworkBundle] Allow to set null for the handler in NativeSessionStorage Bug fix: no Feature addition: yes (ok for RC) Backwards compatibility break: yes Symfony2 tests pass: yes Fixes the following tickets: 5267 Todo: ~ License of the code: MIT Documentation PR: ~ Refs symfony#5267 Adds the following configuration ``` session: handler_id: ~ ``` Which allows the configuration of the session not to use any save handler and therefor just use whatever save_handler is set in `php.ini` --------------------------------------------------------------------------- by dlsniper at 2012-08-17T17:24:37Z :+1:

Author: fabpot

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

@@ -294,7 +294,12 @@ private function registerSessionConfiguration(array $config, ContainerBuilder $c
  $container->setParameter('session.storage.options', $options);
 
  // session handler (the internal callback registered with PHP session management)
- $container->setAlias('session.handler', $config['handler_id']);
+ if (null == $config['handler_id']) {
+ // Set the handler class to be null
+ $container->getDefinition('session.storage.native')->replaceArgument(1, null);
+ } else {
+ $container->setAlias('session.handler', $config['handler_id']);
+ }
 
  $container->setParameter('session.save_path', $config['save_path']);