Merge branch '2.3' into 2.6

* 2.3:
  [FrameworkBundle] Fix title and placeholder rendering in php form templates.
  RequestDataCollector - small fix
  renamed composer.phar to composer to be consistent with the Symfony docs
  [FrameworkBundle] bumped min version of Routing to 2.3
  removed composer --dev option everywhere
  fixed a test
  [Console] Fixed output bug, if escaped string in a formatted string.
  [Security] Remove ContextListener's onKernelResponse listener as it is used
  Revert "minor #12652 [HttpFoundation] [Hackday] #9942 test: Request::getContent() for null value (skler)"
  Revert "fixed assertion"
  fixed assertion
  [HttpFoundation] [Hackday] #9942 test: Request::getContent() for null value
  fixed URL
  Add reference to documentation in FormEvents phpdocs
  [YAML] Fix one-liners to work with multiple new lines
  Keep "pre" meaning for var_dump quick-and-dirty debug
  [Console][Table] Fix cell padding with multi-byte

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/widget_attributes.html.php
	src/Symfony/Bundle/FrameworkBundle/composer.json
	src/Symfony/Component/Console/Helper/TableHelper.php

Author: fabpot

Http/Firewall/ContextListener.php

@@ -113,6 +113,9 @@ public function onKernelResponse(FilterResponseEvent $event)
             return;
         }
 
+        $this->dispatcher->removeListener(KernelEvents::RESPONSE, array($this, 'onKernelResponse'));
+        $this->registered = false;
+
         if (null !== $this->logger) {
             $this->logger->debug('Write SecurityContext in the session');
         }

Http/Tests/Firewall/ContextListenerTest.php

@@ -22,6 +22,7 @@
 use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
 use Symfony\Component\Security\Core\SecurityContext;
 use Symfony\Component\Security\Http\Firewall\ContextListener;
+use Symfony\Component\EventDispatcher\EventDispatcher;
 
 class ContextListenerTest extends \PHPUnit_Framework_TestCase
 {
@@ -112,7 +113,7 @@ public function testOnKernelResponseWithoutSession()
             new Response()
         );
 
-        $listener = new ContextListener($this->securityContext, array(), 'session');
+        $listener = new ContextListener($this->securityContext, array(), 'session', null, new EventDispatcher());
         $listener->onKernelResponse($event);
 
         $this->assertTrue($session->isStarted());
@@ -131,7 +132,7 @@ public function testOnKernelResponseWithoutSessionNorToken()
             new Response()
         );
 
-        $listener = new ContextListener($this->securityContext, array(), 'session');
+        $listener = new ContextListener($this->securityContext, array(), 'session', null, new EventDispatcher());
         $listener->onKernelResponse($event);
 
         $this->assertFalse($session->isStarted());
@@ -203,6 +204,35 @@ public function testHandleAddsKernelResponseListener()
         $listener->handle($event);
     }
 
+    public function testOnKernelResponseListenerRemovesItself()
+    {
+        $context = $this->getMock('Symfony\Component\Security\Core\SecurityContextInterface');
+        $dispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
+        $event = $this->getMockBuilder('Symfony\Component\HttpKernel\Event\FilterResponseEvent')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $listener = new ContextListener($context, array(), 'key123', null, $dispatcher);
+
+        $request = $this->getMock('Symfony\Component\HttpFoundation\Request');
+        $request->expects($this->any())
+            ->method('hasSession')
+            ->will($this->returnValue(true));
+
+        $event->expects($this->any())
+            ->method('getRequestType')
+            ->will($this->returnValue(HttpKernelInterface::MASTER_REQUEST));
+        $event->expects($this->any())
+            ->method('getRequest')
+            ->will($this->returnValue($request));
+
+        $dispatcher->expects($this->once())
+            ->method('removeListener')
+            ->with(KernelEvents::RESPONSE, array($listener, 'onKernelResponse'));
+
+        $listener->onKernelResponse($event);
+    }
+
     public function testHandleRemovesTokenIfNoPreviousSessionWasFound()
     {
         $request = $this->getMock('Symfony\Component\HttpFoundation\Request');
@@ -241,7 +271,7 @@ protected function runSessionOnKernelResponse($newToken, $original = null)
             new Response()
         );
 
-        $listener = new ContextListener($this->securityContext, array(), 'session');
+        $listener = new ContextListener($this->securityContext, array(), 'session', null, new EventDispatcher());
         $listener->onKernelResponse($event);
 
         return $session;

README.md

@@ -19,5 +19,5 @@ Tests
 You can run the unit tests with the following command:
 
     $ cd path/to/Symfony/Component/Security/
-    $ composer.phar install
+    $ composer install
     $ phpunit