vendor/symfony/security-http/EventListener/CsrfTokenClearingLogoutListener.php line 32

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <fabien@symfony.com>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Symfony\Component\Security\Http\EventListener;
  14. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  15. use Symfony\Component\Security\Csrf\TokenStorage\ClearableTokenStorageInterface;
  16. use Symfony\Component\Security\Http\Event\LogoutEvent;
  18. /**
  19. * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  20. *
  21. * @final
  22. */
  23. class CsrfTokenClearingLogoutListener implements EventSubscriberInterface
  24. {
  25. private $csrfTokenStorage;
  27. public function __construct(ClearableTokenStorageInterface $csrfTokenStorage)
  28. {
  29. $this->csrfTokenStorage = $csrfTokenStorage;
  30. }
  32. public function onLogout(LogoutEvent $event): void
  33. {
  34. $this->csrfTokenStorage->clear();
  35. }
  37. public static function getSubscribedEvents(): array
  38. {
  39. return [
  40. LogoutEvent::class => 'onLogout',
  41. ];
  42. }
  43. }