src/EventListener/DataObject/RequestTransformerListener.php line 26

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\EventListener\DataObject;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\JsonResponse;
  9. use Symfony\Component\HttpFoundation\Request;
  10. use Symfony\Component\HttpFoundation\Response;
  11. use Symfony\Component\HttpKernel\Event\RequestEvent;
  12. use Symfony\Component\HttpKernel\KernelEvents;
  14. class RequestTransformerListener implements EventSubscriberInterface
  15. {
  16.     /**
  17.      * @inheritDoc
  18.      */
  19.     public static function getSubscribedEvents()
  20.     {
  21.         return [
  22.             KernelEvents::REQUEST => 'onKernelRequest'
  23.         ];
  24.     }
  26.     public function onKernelRequest(RequestEvent $event): void
  27.     {
  28.         $request = $event->getRequest();
  30.         if (false === $this->supports($request)) {
  31.             return;
  32.         }
  34.         try {
  35.             $data = \json_decode((string) $request->getContent(), true, 512, \JSON_THROW_ON_ERROR);
  37.             if (\is_array($data)) {
  38.                 $request->request->replace($data);
  39.             }
  40.         } catch (\JsonException $exception) {
  41.             $event->setResponse(new JsonResponse(['message' => $exception->getMessage()], Response::HTTP_BAD_REQUEST));
  42.         }
  43.     }
  45.     private function supports(Request $request): bool
  46.     {
  47.         return 'json' === $request->getContentType() && $request->getContent();
  48.     }
  49. }