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<?php |
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namespace App\Subscriber; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpKernel\Event\GetResponseEvent; |
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use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; |
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use Symfony\Component\HttpKernel\Event\KernelEvent; |
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use Symfony\Component\Translation\TranslatorInterface; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpKernel\Exception\HttpException; |
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class JsonRequestSubscriber implements EventSubscriberInterface |
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{ |
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/** @var TranslatorInterface **/ |
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protected $translator; |
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/** |
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* @param TranslatorInterface $translator |
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*/ |
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public function __construct(TranslatorInterface $translator) |
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{ |
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$this->translator = $translator; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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'kernel.request' => 'onKernelRequest', |
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'kernel.exception' => 'onKernelException' |
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]; |
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} |
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public function onKernelRequest(GetResponseEvent $event) |
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{ |
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$request = $event->getRequest(); |
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if (!$this->isJsonRequest($event) || empty($request->getContent())) { |
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return; |
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} |
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$request->request->add(json_decode($request->getContent(), true)); |
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} |
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public function onKernelException(GetResponseForExceptionEvent $event) |
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{ |
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if (!$this->isJsonRequest($event)) { |
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return; |
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} |
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$exception = $event->getException(); |
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$event->setResponse(new JsonResponse([ |
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'message' => $this->translator->trans($exception->getMessage()) |
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], ($exception instanceof HttpException) ? $exception->getStatusCode(): 500)); |
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$event->stopPropagation(); |
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} |
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protected function isJsonRequest(KernelEvent $event): bool |
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{ |
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return ($event->getRequest()->getContentType() === 'json'); |
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} |
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} |
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CraftCamp /
official-website
