onKernelView() public method

Renders the template and initializes a new response object with the rendered template content.
public onKernelView ( GetResponseForControllerResultEvent $event )
$event Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent A GetResponseForControllerResultEvent instance
 /**
  * Renders the parameters and template and initializes a new response object with the
  * rendered content.
  *
  * @param GetResponseForControllerResultEvent $event A GetResponseForControllerResultEvent instance
  */
 public function onKernelView(GetResponseForControllerResultEvent $event)
 {
     $request = $event->getRequest();
     $configuration = $request->attributes->get('_view');
     $view = $event->getControllerResult();
     if (!$view instanceof View) {
         if (!$configuration && !$this->container->getParameter('fos_rest.view_response_listener.force_view')) {
             return parent::onKernelView($event);
         }
         $view = new View($view);
     }
     if ($configuration) {
         if ($configuration->getTemplateVar()) {
             $view->setTemplateVar($configuration->getTemplateVar());
         }
         if (null === $view->getStatusCode() && $configuration->getStatusCode()) {
             $view->setStatusCode($configuration->getStatusCode());
         }
         if ($configuration->getSerializerGroups()) {
             $context = $view->getSerializationContext() ?: new SerializationContext();
             $context->setGroups($configuration->getSerializerGroups());
             $view->setSerializationContext($context);
         }
     }
     if (null === $view->getFormat()) {
         $view->setFormat($request->getRequestFormat());
     }
     $vars = $request->attributes->get('_template_vars');
     if (!$vars) {
         $vars = $request->attributes->get('_template_default_vars');
     }
     $viewHandler = $this->container->get('fos_rest.view_handler');
     if ($viewHandler->isFormatTemplating($view->getFormat())) {
         if (!empty($vars)) {
             $parameters = (array) $viewHandler->prepareTemplateParameters($view);
             foreach ($vars as $var) {
                 if (!array_key_exists($var, $parameters)) {
                     $parameters[$var] = $request->attributes->get($var);
                 }
             }
             $view->setData($parameters);
         }
         $template = $request->attributes->get('_template');
         if ($template) {
             if ($template instanceof TemplateReference) {
                 $template->set('format', null);
             }
             $view->setTemplate($template);
         }
     }
     $response = $viewHandler->handle($view, $request);
     $event->setResponse($response);
 }
 public function onKernelView(GetResponseForControllerResultEvent $event)
 {
     $request = $event->getRequest();
     /** @var Jsend $configuration */
     $configuration = $request->attributes->get('_jsend');
     if (!$configuration) {
         return parent::onKernelView($event);
     }
     $view = $event->getControllerResult();
     if ($view instanceof Form && !$view->isValid()) {
         $configuration->setDataVar('form');
         $configuration->setStatus(Jsend::STATUS_FAIL);
     }
     if ($configuration->getStatus() == Jsend::STATUS_FAIL) {
         $viewConfig = $request->attributes->get('_view');
         if (!$viewConfig) {
             $viewConfig = new View(array());
             $request->attributes->set('_view', $viewConfig);
         }
         $viewConfig->setStatusCode(400);
     }
     $result = array('status' => $configuration->getStatus(), 'data' => array($configuration->getDataVar() => $view));
     $event->setControllerResult($result);
 }
 /**
  * Renders the parameters and template and initializes a new response object with the
  * rendered content.
  *
  * @param GetResponseForControllerResultEvent $event
  */
 public function onKernelView(GetResponseForControllerResultEvent $event)
 {
     $request = $event->getRequest();
     /** @var \FOS\RestBundle\Controller\Annotations\View $configuration */
     $configuration = $request->attributes->get('_view');
     $view = $event->getControllerResult();
     $customViewDefined = true;
     if (!$view instanceof View) {
         if (!$configuration && !$this->container->getParameter('fos_rest.view_response_listener.force_view')) {
             return parent::onKernelView($event);
         }
         $view = new View($view);
         $customViewDefined = false;
     }
     if ($configuration) {
         if ($configuration->getTemplateVar()) {
             $view->setTemplateVar($configuration->getTemplateVar());
         }
         if ($configuration->getStatusCode() && (null === $view->getStatusCode() || Codes::HTTP_OK === $view->getStatusCode())) {
             $view->setStatusCode($configuration->getStatusCode());
         }
         if ($configuration->getSerializerGroups() && !$customViewDefined) {
             $context = $view->getSerializationContext() ?: new SerializationContext();
             $context->setGroups($configuration->getSerializerGroups());
             $view->setSerializationContext($context);
         }
         if ($configuration->getSerializerEnableMaxDepthChecks()) {
             $context = $view->getSerializationContext() ?: new SerializationContext();
             $context->enableMaxDepthChecks();
             $view->setSerializationContext($context);
         }
         $populateDefaultVars = $configuration->isPopulateDefaultVars();
     } else {
         $populateDefaultVars = true;
     }
     if (null === $view->getFormat()) {
         $view->setFormat($request->getRequestFormat());
     }
     $vars = $request->attributes->get('_template_vars');
     if (!$vars && $populateDefaultVars) {
         $vars = $request->attributes->get('_template_default_vars');
     }
     $viewHandler = $this->container->get('fos_rest.view_handler');
     if ($viewHandler->isFormatTemplating($view->getFormat())) {
         if (!empty($vars)) {
             $parameters = (array) $viewHandler->prepareTemplateParameters($view);
             foreach ($vars as $var) {
                 if (!array_key_exists($var, $parameters)) {
                     $parameters[$var] = $request->attributes->get($var);
                 }
             }
             $view->setData($parameters);
         }
         $template = $request->attributes->get('_template');
         if ($template) {
             if ($template instanceof TemplateReference) {
                 $template->set('format', null);
             }
             $view->setTemplate($template);
         }
     }
     $response = $viewHandler->handle($view, $request);
     $event->setResponse($response);
 }