src/EventSubscriber/InvalidUploadedFileExceptionSubscriber.php line 13

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Exception\InvalidUploadedFileException;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpFoundation\RedirectResponse;
  8. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  9. use Symfony\Component\HttpKernel\KernelEvents;
  11. class InvalidUploadedFileExceptionSubscriber implements EventSubscriberInterface
  12. {
  13.     public function onKernelException(ExceptionEvent $event): void
  14.     {
  15.         $throwable = $event->getThrowable();
  16.         if (!$throwable instanceof InvalidUploadedFileException) {
  17.             return;
  18.         }
  20.         $request = $event->getRequest();
  21.         if ($request->hasSession()) {
  22.             $request->getSession()->getFlashBag()->add('error', $throwable->getMessage());
  23.         }
  25.         $referer = $request->headers->get('referer');
  26.         $event->setResponse(new RedirectResponse($referer ?: '/'));
  27.     }
  29.     public static function getSubscribedEvents(): array
  30.     {
  31.         return [
  32.             KernelEvents::EXCEPTION => ['onKernelException', 0],
  33.         ];
  34.     }
  35. }