src/EventSubscriber/ResolveMediaObjectContentUrlSubscriber.php line 34

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Core\EventListener\EventPriorities;
  6. use ApiPlatform\Core\Util\RequestAttributesExtractor;
  7. use App\Entity\Media;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\Component\HttpFoundation\Response;
  10. use Symfony\Component\HttpKernel\Event\ViewEvent;
  11. use Symfony\Component\HttpKernel\KernelEvents;
  12. use Vich\UploaderBundle\Storage\StorageInterface;
  15. final class ResolveMediaObjectContentUrlSubscriber implements EventSubscriberInterface
  16. {
  17.     /**
  18.      * @var StorageInterface
  19.      */
  20.     private $storage;
  22.     public function __construct(StorageInterface $storage)
  23.     {
  24.         $this->storage = $storage;
  25.     }
  27.     public static function getSubscribedEvents(): array
  28.     {
  29.         return [
  30.             KernelEvents::VIEW => ['onPreSerialize', EventPriorities::PRE_SERIALIZE],
  31.         ];
  32.     }
  34.     public function onPreSerialize(ViewEvent $event): void
  35.     {
  36.         $controllerResult = $event->getControllerResult();
  37.         $request = $event->getRequest();
  39.         if ($controllerResult instanceof Response || !$request->attributes->getBoolean('_api_respond', true)) {
  40.             return;
  41.         }
  43.         if (!($attributes = RequestAttributesExtractor::extractAttributes($request)) || !\is_a($attributes['resource_class'], Media::class, true)) {
  44.             return;
  45.         }
  47.         $mediaObjects = $controllerResult;
  49.         if (!is_iterable($mediaObjects)) {
  50.             $mediaObjects = [$mediaObjects];
  51.         }
  53.         foreach ($mediaObjects as $mediaObject) {
  54.             if (!$mediaObject instanceof Media) {
  55.                 continue;
  56.             }
  58.             $mediaObject->url = $this->storage->resolveUri($mediaObject, 'mediaFile', Media::class);
  59.         }
  60.     }
  61. }