src/EventSubscriber/AudioSubscriber.php line 35

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\AudioInterface;
  6. use Boab\CmsBundle\Contract\FileUploaderInterface;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Boab\CmsBundle\Event\ContentPrePersistEvent;
  9. use Boab\CmsBundle\Event\ContentPreUpdateEvent;
  10. use Symfony\Component\HttpFoundation\File\UploadedFile;
  12. class AudioSubscriber implements EventSubscriberInterface
  13. {
  14.     private $fileUploader;
  16.     public function __construct(FileUploaderInterface $fileUploader)
  17.     {
  18.         $this->fileUploader = $fileUploader;
  19.     }
  20.     
  21.     public function onContentPrePersist(ContentPrePersistEvent $event)
  22.     {
  23.         if(!$event->getEntity() instanceof AudioInterface){
  24.             return;
  25.         }
  26.         $primaryFile = $event->getForm()->get("primaryFile")->getData();
  27.         if(!$primaryFile instanceof UploadedFile){
  28.             return;
  29.         }
  30.         $entity = $event->getEntity();
  32.         $this->uploadAudio($entity, $primaryFile);
  33.     }
  35.     public function onContentPreUpdate(ContentPreUpdateEvent $event)
  36.     {
  37.         if(!$event->getEntity() instanceof AudioInterface){
  38.             return;
  39.         }
  40.         $primaryFile = $event->getForm()->get("primaryFile")->getData();
  41.         if(!$primaryFile instanceof UploadedFile){
  42.             return;
  43.         }
  44.         $entity = $event->getEntity();
  46.         $this->uploadAudio($entity, $primaryFile);
  47.     }
  49.     private function uploadAudio($entity, $primaryFile)
  50.     {
  51.         $oldPrimaryFile = $entity->getPrimaryFile();
  52.         $fileName = $this->fileUploader->upload($primaryFile, $entity->getUploadRoot());
  53.         $entity->setPrimaryFile($fileName);
  54.         $this->fileUploader->delete($oldPrimaryFile);  
  55.     }
  57.     public static function getSubscribedEvents()
  58.     {
  59.         return [
  60.             'content.pre_persist' => 'onContentPrePersist',
  61.             'content.pre_update' => 'onContentPreUpdate',
  62.         ];
  63.     }
  64. }