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<?php |
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/* |
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* This file is part of the FOSRestBundle package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FOS\RestBundle\EventListener; |
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use FOS\RestBundle\Controller\Annotations\View as ViewAnnotation; |
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use FOS\RestBundle\FOSRestBundle; |
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use FOS\RestBundle\View\View; |
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use FOS\RestBundle\View\ViewHandlerInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\ViewEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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/** |
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* The ViewResponseListener class handles the View core event as well as the "@extra:Template" annotation. |
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* |
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* @author Lukas Kahwe Smith <[email protected]> |
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* |
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* @internal |
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*/ |
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class ViewResponseListener implements EventSubscriberInterface |
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{ |
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private $viewHandler; |
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private $forceView; |
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public function __construct(ViewHandlerInterface $viewHandler, bool $forceView) |
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{ |
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$this->viewHandler = $viewHandler; |
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$this->forceView = $forceView; |
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} |
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public function onKernelView(ViewEvent $event): void |
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{ |
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$request = $event->getRequest(); |
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if (!$request->attributes->get(FOSRestBundle::ZONE_ATTRIBUTE, true)) { |
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return; |
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} |
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$configuration = $request->attributes->get('_template'); |
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$view = $event->getControllerResult(); |
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if (!$view instanceof View) { |
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if (!$configuration instanceof ViewAnnotation && !$this->forceView) { |
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return; |
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} |
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$view = new View($view); |
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} |
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if ($configuration instanceof ViewAnnotation) { |
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if (null !== $configuration->getStatusCode() && (null === $view->getStatusCode() || Response::HTTP_OK === $view->getStatusCode())) { |
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$view->setStatusCode($configuration->getStatusCode()); |
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} |
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$context = $view->getContext(); |
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if ($configuration->getSerializerGroups()) { |
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if (null === $context->getGroups()) { |
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$context->setGroups($configuration->getSerializerGroups()); |
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} else { |
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$context->setGroups(array_merge($context->getGroups(), $configuration->getSerializerGroups())); |
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} |
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} |
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if (true === $configuration->getSerializerEnableMaxDepthChecks()) { |
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1 |
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$context->enableMaxDepth(); |
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} elseif (false === $configuration->getSerializerEnableMaxDepthChecks()) { |
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1 |
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$context->disableMaxDepth(); |
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} |
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} |
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if (null === $view->getFormat()) { |
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$view->setFormat($request->getRequestFormat()); |
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} |
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$response = $this->viewHandler->handle($view, $request); |
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$event->setResponse($response); |
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} |
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public static function getSubscribedEvents(): array |
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{ |
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// Must be executed before SensioFrameworkExtraBundle's listener |
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return array( |
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KernelEvents::VIEW => array('onKernelView', 30), |
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); |
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} |
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} |
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FriendsOfSymfony /
FOSRestBundle
