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<?php |
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declare(strict_types=1); |
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namespace Damax\Common\Bridge\Symfony\Bundle\Listener; |
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use Damax\Common\Bridge\Symfony\Bundle\Annotation\Validate; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\ControllerEvent; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\Serializer\SerializerInterface; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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class ValidateListener implements EventSubscriberInterface |
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{ |
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private const CONTENT_TYPE = 'json'; |
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private $serializer; |
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private $validator; |
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public function __construct(SerializerInterface $serializer, ValidatorInterface $validator) |
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{ |
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$this->serializer = $serializer; |
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$this->validator = $validator; |
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} |
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public static function getSubscribedEvents(): array |
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{ |
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return [ |
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KernelEvents::CONTROLLER => ['onKernelController', -17], |
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]; |
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} |
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/** |
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* @throws BadRequestHttpException |
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*/ |
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public function onKernelController(ControllerEvent $event) |
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{ |
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$request = $event->getRequest(); |
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if (!$request->attributes->get('_validate')) { |
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return; |
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} |
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/** @var Validate $config */ |
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$config = $request->attributes->get('_validate'); |
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$object = $request->attributes->get($config->param()); |
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// Validate object and send problem response on failure. |
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$violations = $this->validator->validate($object, null, $config->groups()); |
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if ($violations->count()) { |
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$controller = function () use ($violations) { |
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return JsonResponse::fromJsonString( |
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$this->serializer->serialize($violations, self::CONTENT_TYPE), |
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Response::HTTP_BAD_REQUEST, |
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['Content-Type' => 'application/problem+json'] |
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); |
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}; |
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$event->setController($controller); |
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} |
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} |
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} |
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damax-solutions /
common
