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<?php |
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namespace Bankiru\Api\JsonRpc\Adapters\JMS; |
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use Bankiru\Api\JsonRpc\Specification\JsonRpcResponse; |
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use Bankiru\Api\Rpc\Event\ViewEvent; |
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use JMS\Serializer\SerializationContext; |
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use JMS\Serializer\Serializer; |
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use ScayTrase\Api\JsonRpc\JsonRpcRequestInterface; |
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use ScayTrase\Api\JsonRpc\JsonRpcResponseInterface; |
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final class SerializedJsonRpcResponseListener |
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{ |
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/** @var Serializer */ |
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private $serializer; |
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/** |
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* SerializedJsonRpcResponseListener constructor. |
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* |
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* @param Serializer $serializer |
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*/ |
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public function __construct(Serializer $serializer) |
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{ |
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$this->serializer = $serializer; |
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} |
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public function onPlainResponse(ViewEvent $event) |
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{ |
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$request = $event->getRequest(); |
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$response = $event->getResponse(); |
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// No need to perform JSON-RPC serialization here |
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if (!$request instanceof JsonRpcRequestInterface || $request->isNotification()) { |
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return; |
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} |
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// Response is already properly formatted |
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if ($response instanceof JsonRpcResponseInterface) { |
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return; |
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} |
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$response = new JsonRpcResponse( |
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$request->getId(), |
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$this->serializer->toArray( |
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$event->getResponse(), |
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$this->createSerializerContext($event) |
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) |
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); |
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$event->setResponse($response); |
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} |
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/** |
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* @param ViewEvent $event |
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* |
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* @return SerializationContext |
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* @throws \LogicException |
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*/ |
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private function createSerializerContext(ViewEvent $event) |
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{ |
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$context = SerializationContext::create(); |
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$context->setSerializeNull(true); |
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$attributes = $event->getRequest()->getAttributes(); |
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$defaults = $attributes->get('_with_default_context', true); |
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if (!$defaults && (false === $attributes->get('_context', false))) { |
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throw new \LogicException( |
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'Could not perform object serialization as no default context allowed and no custom set' |
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); |
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} |
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$groups = []; |
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if ($defaults) { |
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$groups[] = 'Default'; |
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} |
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if (false !== $attributes->get('_context', false)) { |
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foreach ((array)$attributes->get('_context') as $group) { |
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$groups[] = $group; |
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} |
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} |
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$context->setGroups($groups); |
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return $context; |
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} |
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} |
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bankiru /
jsonrpc-server-bundle
