src/EventSubscriber/ResponseFormatterSubscriber.php line 41

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Core\Bridge\Doctrine\Orm\Paginator;
  6. use App\Entity\NormResponseInterface;
  7. use App\Services\ResponseFormatterService;
  8. use ReflectionClass;
  9. use ReflectionException;
  10. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  12. use Symfony\Component\HttpKernel\KernelEvents;
  14. class ResponseFormatterSubscriber implements EventSubscriberInterface
  15. {
  16.     /**
  17.      * @var ResponseFormatterService
  18.      */
  19.     private $responseService;
  21.     public function __construct(ResponseFormatterService $responseService)
  22.     {
  23.         $this->responseService = $responseService;
  24.     }
  26.     /**
  27.      * @return array<mixed>
  28.      */
  29.     public static function getSubscribedEvents(): array
  30.     {
  31.         return [
  32.             KernelEvents::RESPONSE => ['onKernelResponse', -10],
  33.         ];
  34.     }
  36.     /**
  37.      * @param ResponseEvent $event
  38.      * @return void
  39.      * @throws ReflectionException
  40.      */
  41.     public function onKernelResponse(ResponseEvent $event): void
  42.     {
  43.         $request = $event->getRequest();
  44.         $className = $request->attributes->get('_api_resource_class');
  45.         $isNormalizable = $className && (new ReflectionClass($className))->implementsInterface(NormResponseInterface::class);
  47.         if ($isNormalizable) {
  48.             $response = $event->getResponse();
  50.             if (str_contains($response->headers->get('Content-Type'), 'json')) {
  51.                 $data = $this->responseService->norm(null, $response);
  53.                 if (($_data = $request->attributes->get('data')) && $_data instanceof Paginator) {
  55.                     if (!is_null($data['data']) && array_key_first($data['data']) === 0) {
  56.                         $data['total'] = $_data->getTotalItems();
  57.                         $data['current_page'] = $_data->getCurrentPage();
  58.                         $data['last_page'] = $_data->getLastPage();
  59.                     }
  60.                 }
  62.                 $response->setContent(json_encode($data));
  63.             }
  64.         }
  65.     }
  66. }