SessionTestSubscriber.php in Zircon Profile 8
Same filename and directory in other branches
Namespace
Drupal\session_test\EventSubscriberFile
core/modules/system/tests/modules/session_test/src/EventSubscriber/SessionTestSubscriber.phpView source
<?php
/**
* @file
* Contains \Drupal\session_test\EventSubscriber\SessionTestSubscriber.
*/
namespace Drupal\session_test\EventSubscriber;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
/**
* Defines a test session subscriber that checks whether the session is empty.
*/
class SessionTestSubscriber implements EventSubscriberInterface {
/**
* Stores whether $_SESSION is empty at the beginning of the request.
*
* @var bool
*/
protected $emptySession;
/**
* Set header for session testing.
*
* @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
* The Event to process.
*/
public function onKernelRequestSessionTest(GetResponseEvent $event) {
$session = $event
->getRequest()
->getSession();
$this->emptySession = (int) (!($session && $session
->start()));
}
/**
* Performs tasks for session_test module on kernel.response.
*
* @param \Symfony\Component\HttpKernel\Event\FilterResponseEvent $event
* The Event to process.
*/
public function onKernelResponseSessionTest(FilterResponseEvent $event) {
// Set header for session testing.
$response = $event
->getResponse();
$response->headers
->set('X-Session-Empty', $this->emptySession);
}
/**
* Registers the methods in this class that should be listeners.
*
* @return array
* An array of event listener definitions.
*/
public static function getSubscribedEvents() {
$events[KernelEvents::RESPONSE][] = array(
'onKernelResponseSessionTest',
);
$events[KernelEvents::REQUEST][] = array(
'onKernelRequestSessionTest',
);
return $events;
}
}
Classes
Name | Description |
---|---|
SessionTestSubscriber | Defines a test session subscriber that checks whether the session is empty. |