vendor/kevinpapst/adminlte-bundle/Controller/EmitterController.php line 28

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  1. <?php
  3. /*
  4. * This file is part of the AdminLTE bundle.
  5. *
  6. * For the full copyright and license information, please view the LICENSE
  7. * file that was distributed with this source code.
  8. */
  10. namespace KevinPapst\AdminLTEBundle\Controller;
  12. use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
  13. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  14. use Symfony\Contracts\EventDispatcher\Event;
  16. class EmitterController extends AbstractController
  17. {
  18. /**
  19. * @var EventDispatcherInterface
  20. */
  21. protected $eventDispatcher;
  23. public function __construct(EventDispatcherInterface $dispatcher)
  24. {
  25. $this->eventDispatcher = $dispatcher;
  26. }
  28. protected function dispatch(Event $event): Event
  29. {
  30. /** @var Event $event */
  31. $event = $this->eventDispatcher->dispatch($event);
  33. return $event;
  34. }
  36. protected function hasListener(string $eventName): bool
  37. {
  38. return $this->eventDispatcher->hasListeners($eventName);
  39. }
  40. }