src/EventSubscriber/DeleteMediaObjectSubscriber.php line 33

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Core\EventListener\EventPriorities;
  6. use App\Entity\Media;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use Symfony\Component\HttpKernel\Event\ViewEvent;
  10. use Symfony\Component\HttpKernel\KernelEvents;
  11. use Doctrine\ORM\EntityManagerInterface;
  14. final class DeleteMediaObjectSubscriber implements EventSubscriberInterface
  15. {
  16.     /**
  17.      * @var EntityManagerInterface
  18.      */
  19.     protected $em;
  21.     public function __construct(EntityManagerInterface $em)
  22.     {
  23.         $this->em = $em;
  24.     }
  26.     public static function getSubscribedEvents()
  27.     {
  28.         return [
  29.             KernelEvents::VIEW => ['onDeleteAction', EventPriorities::PRE_WRITE]
  30.         ];
  31.     }
  33.     public function onDeleteAction(ViewEvent $event)
  34.     {
  35.         $object = $event->getControllerResult();
  36.         $request = $event->getRequest();
  37.         $method = $request->getMethod();
  39.         if (!$object instanceof Media || Request::METHOD_DELETE !== $method) {
  40.             return;
  41.         }
  43.         $this->em->remove($object);
  44.     }
  45. }