src/EventListener/WebPConversionSubscriber.php line 27

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  1. <?php
  2. /**
  3.  * Created by PhpStorm.
  4.  * User: zeidoun
  5.  * Date: 15/01/2020
  6.  * Time: 13:08
  7.  */
  8. namespace App\EventListener;
  10. use App\Services\UploadedFileToWebPConverter;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  12. use Symfony\Component\HttpKernel\Event\RequestEvent;
  13. use Symfony\Component\HttpKernel\KernelEvents;
  14. use Symfony\Component\HttpFoundation\File\UploadedFile;
  15. use Symfony\Component\HttpFoundation\File\File;
  16. use Symfony\Component\HttpFoundation\FileBag;
  18. class WebPConversionSubscriber implements EventSubscriberInterface
  19. {
  20.     private  $converter;
  22.     public function __construct(UploadedFileToWebPConverter $converter)
  23.     {
  24.         $this->converter = $converter;
  25.     }
  27.     public function onKernelRequest(RequestEvent $event): void
  28.     {
  29.         $request = $event->getRequest();
  30.         $files = $request->files->all();
  31.         $converted = $this->convertFilesToWebP($files);
  33.         $request->files = new FileBag($converted);
  34.     }
  35.     private function convertFilesToWebP(array $files): array
  36.     {
  37.         $result = [];
  39.         foreach ($files as $key => $file) {
  40.             if (is_array($file)) {
  41.                 // Recurse through nested files (e.g. forms with subtypes)
  42.                 $result[$key] = $this->convertFilesToWebP($file);
  43.             } elseif ($file instanceof UploadedFile) {
  44.                 // Convert image and replace with new UploadedFile
  45.                 $webpPath = $this->converter->convertToWebP($file);
  47.                 if ($webpPath && file_exists($webpPath)) {
  48.                     $webpFile = new UploadedFile(
  49.                         $webpPath,
  50.                         pathinfo($webpPath, PATHINFO_BASENAME),
  51.                         'image/webp',
  52.                         null,
  53.                         true // already moved
  54.                     );
  55.                     $result[$key] = $webpFile;
  56.                 } else {
  57.                     $result[$key] = $file;
  58.                 }
  59.             } else {
  60.                 $result[$key] = $file;
  61.             }
  62.         }
  63.         return $result;
  64.     }
  65.     public static function getSubscribedEvents(): array
  66.     {
  67.         return [
  68.             KernelEvents::REQUEST => ['onKernelRequest', 10], // Avant le contrôleur
  69.         ];
  70.     }
  71. }