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<?php |
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/* |
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* This file is part of the xAPI package. |
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* |
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* (c) Christian Flothmann <[email protected]> |
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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 Xabbuh\XApi\Bundle\LrsBundle\Listener; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent; |
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/** |
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* View listener serializing controller results. |
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* |
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* @author Christian Flothmann <[email protected]> |
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*/ |
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abstract class AbstractSerializerListener |
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{ |
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/** |
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* Serializes a controller result and wraps it in a JSON response. |
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* |
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* @param GetResponseForControllerResultEvent $event The HTTP kernel event |
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*/ |
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public function onKernelView(GetResponseForControllerResultEvent $event) |
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{ |
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if (!$this->isControllerResultSupported($event->getControllerResult())) { |
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return; |
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} |
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$response = new Response( |
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$this->serializeControllerResult($event->getControllerResult()), |
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200, |
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array('Content-Type' => 'application/json') |
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); |
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$event->setResponse($response); |
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} |
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/** |
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* Checks whether the controller result object is supported by a serializer. |
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* |
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* @param mixed $result The controller result |
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* |
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* @return bool True if the object is supported, false otherwise |
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*/ |
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abstract protected function isControllerResultSupported($result); |
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/** |
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* Serializes the controller result object. |
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* |
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* @param mixed $result The controller result to serialize |
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* |
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* @return string The serialized controller result |
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*/ |
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abstract protected function serializeControllerResult($result); |
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} |
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xabbuh /
LrsBundle
