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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\FOSRestBundle; |
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use FOS\RestBundle\Util\StopFormatListenerException; |
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use FOS\RestBundle\Negotiation\FormatNegotiator; |
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use Symfony\Component\HttpKernel\Event\RequestEvent; |
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use Symfony\Component\HttpKernel\Exception\NotAcceptableHttpException; |
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use Symfony\Component\HttpKernel\HttpKernelInterface; |
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/** |
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* This listener handles Accept header format negotiations. |
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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 FormatListener |
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{ |
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private $formatNegotiator; |
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public function __construct(FormatNegotiator $formatNegotiator) |
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{ |
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$this->formatNegotiator = $formatNegotiator; |
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} |
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public function onKernelRequest(RequestEvent $event): void |
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{ |
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$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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try { |
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$format = $request->getRequestFormat(null); |
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if (null === $format) { |
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$accept = $this->formatNegotiator->getBest(''); |
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if (null !== $accept && 0.0 < $accept->getQuality()) { |
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$format = $request->getFormat($accept->getValue()); |
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if (null !== $format) { |
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$request->attributes->set('media_type', $accept->getValue()); |
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} |
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} |
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} |
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if (null === $format) { |
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if (HttpKernelInterface::MASTER_REQUEST === $event->getRequestType()) { |
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throw new NotAcceptableHttpException('No matching accepted Response format could be determined'); |
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} |
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return; |
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} |
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$request->setRequestFormat($format); |
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1 |
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} catch (StopFormatListenerException $e) { |
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// nothing to do |
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} |
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} |
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} |
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FriendsOfSymfony /
FOSRestBundle
