src/EventSubscriber/QRCodeGenerator.php line 58

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\WithQRCodeInterface;
  6. use App\Service\QRCodeService;
  7. use EasyCorp\Bundle\EasyAdminBundle\Event\AfterEntityDeletedEvent;
  8. use EasyCorp\Bundle\EasyAdminBundle\Event\AfterEntityPersistedEvent;
  9. use EasyCorp\Bundle\EasyAdminBundle\Event\AfterEntityUpdatedEvent;
  10. use Exception;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. class QRCodeGenerator implements EventSubscriberInterface
  14. {
  15.     public function __construct(
  16.         private QRCodeService $qrCodeService,
  17.     )
  18.     {
  19.     }
  21.     public static function getSubscribedEvents()
  22.     {
  23.         return [
  24.             AfterEntityPersistedEvent::class => [
  25.                 ['onAfterEntityPersisted', -1]
  26.             ],
  27.             AfterEntityUpdatedEvent::class => [
  28.                 ['onAfterEntityUpdated', -1]
  29.             ],
  30.             AfterEntityDeletedEvent::class => [
  31.                 ['onAfterEntityDeleted', -1]
  32.             ],
  33.         ];
  34.     }
  36.     /**
  37.      * @throws Exception
  38.      */
  39.     public function onAfterEntityPersisted(AfterEntityPersistedEvent $event)
  40.     {
  41.         $entity = $event->getEntityInstance();
  42.         if ($entity instanceof WithQRCodeInterface) {
  43.             $this->qrCodeService->generateForEntity($entity);
  44.         }
  45.     }
  47.     /**
  48.      * @throws Exception
  49.      */
  50.     public function onAfterEntityUpdated(AfterEntityUpdatedEvent $event)
  51.     {
  52.         $entity = $event->getEntityInstance();
  53.         if ($entity instanceof WithQRCodeInterface) {
  54.             $this->qrCodeService->generateForEntity($entity);
  55.         }
  56.     }
  58.     public function onAfterEntityDeleted(AfterEntityDeletedEvent $event)
  59.     {
  60.         $entity = $event->getEntityInstance();
  61.         if ($entity instanceof WithQRCodeInterface) {
  62.             // unlinking the qr code file
  63.             $this->qrCodeService->unlinkQRCode($entity);
  64.         }
  65.     }
  66. }