/** * {@inheritDoc} */ public function extractAction(ActionInterface $action) { $callable = $this->callableResolver->resolve($action); if ($this->parameterExtractor) { $parameters = $this->parameterExtractor->extract($action, $callable); } else { $parameters = []; } $response = null; if ($this->responseExtractor) { $response = $this->responseExtractor->extractResponse($action, $callable); } $reflection = $callable->getReflection(); $docBlock = new DocBlock($reflection); $description = $docBlock->getShortDescription(); $actionDoc = new Action($action->getName(), $description, $parameters, $response); return $actionDoc; }
/** * {@inheritDoc} */ public function handle($method, array $parameters) { try { // Get action and callable $action = $this->actionManager->getAction($method); $callable = $this->callableResolver->resolve($action); // Resolve parameters $parameters = $this->parameterResolver->resolve($action, $callable, $parameters); // Dispatch "pre dispatch" event $event = new ActionDispatchEvent($action, $callable, $parameters); $this->eventDispatcher->dispatch(ApiEvents::ACTION_PRE_DISPATCH, $event); // Call to API method $response = $callable->apply($parameters); if (null === $response) { throw new \RuntimeException(sprintf('The callable "%s" should be return Response or any values. Can not be empty.', Reflection::getCalledMethod($callable->getReflection()))); } if (!$response instanceof ResponseInterface) { // Try transform in listeners. $event = new ActionViewEvent($action, $callable, $parameters, $response); $this->eventDispatcher->dispatch(ApiEvents::ACTION_VIEW, $event); $response = $event->getResponse(); if (!$response) { throw new \RuntimeException(sprintf('Not found response after dispatch view event in API method "%s". ' . 'You must return response or transform response in view event. ' . 'Maybe not found transformer for object?', Reflection::getCalledMethod($callable->getReflection()))); } if (!$response instanceof ResponseInterface) { throw new \RuntimeException(sprintf('The response after dispatch view event must be a ResponseInterface instance, but "%s" given ' . 'for method "%s".', is_object($response) ? get_class($response) : gettype($response))); } } $event = new ActionDispatchEvent($action, $callable, $parameters, $response); $this->eventDispatcher->dispatch(ApiEvents::ACTION_POST_DISPATCH, $event); return $response; } catch (\Exception $e) { $event = new ActionExceptionEvent(isset($action) ? $action : null, $e); $this->eventDispatcher->dispatch(ApiEvents::ACTION_EXCEPTION, $event); if ($event->hasResponse()) { return $event->getResponse(); } throw $e; } }