Newscoop\GimmeBundle\Controller\ArticlesListController::saveBatchActionsAction PHP Method

    public function saveBatchActionsAction(Request $request, $id)
    {
        $user = $this->container->get('user')->getCurrentUser();
        if (!$user->hasPermission('ManagePlaylist')) {
            throw new AccessDeniedException('You do not have the right to manage playlists.');
        }
        $em = $this->container->get('em');
        $urlMatcher = $this->container->get('router');
        $controllerResolver = $this->container->get('controller_resolver');
        $kernel = $this->container->get('kernel');
        $dispatcher = $this->container->get('dispatcher');
        $playlist = $em->getRepository('Newscoop\\Entity\\Playlist')->getPlaylist($id)->getOneOrNullResult();
        if (!$playlist) {
            throw new NotFoundHttpException('Result was not found.');
        }
        $actions = $request->request->get('actions', array());
        $lastArtclesModificationTime = $request->request->get('articlesModificationTime');
        if (!$lastArtclesModificationTime && $playlist->getArticlesModificationTime() != null) {
            throw new InvalidParametersException('articlesModificationTime parameter is required');
        } elseif (new \DateTime($lastArtclesModificationTime, new \DateTimeZone('UTC')) != $playlist->getArticlesModificationTime() && $playlist->getArticlesModificationTime() != null) {
            throw new ResourcesConflictException('This list is already in a different state than the one in which it was loaded.', 409);
        }
        $playlist->setArticlesModificationTime(new \DateTime('now'));
        $em->flush();
        // The controller resolver needs a request to resolve the controller.
        $stubRequest = new Request();
        $actionsResults = array();
        foreach ($actions as $actionKey => $action) {
            foreach ($action as $method => $header) {
                $urlMatcher->getContext()->setMethod($method);
                switch ($method) {
                    case 'link':
                        $resource = $this->generateUrl('newscoop_gimme_articles_lists_linkarticle', array('id' => $playlist->getId()));
                        break;
                    case 'unlink':
                        $resource = $this->generateUrl('newscoop_gimme_articles_lists_unlinkarticle', array('id' => $playlist->getId()));
                        break;
                }
                $tempRequest = Request::create($resource);
                try {
                    $route = $urlMatcher->match($tempRequest->getRequestUri());
                } catch (\Exception $e) {
                    // If we don't have a matching route we return the original Link header
                    continue;
                }
                $stubRequest->attributes->replace($route);
                $stubRequest->server = $request->server;
                $stubRequest->headers->set('link', $header);
                if (false === ($controller = $controllerResolver->getController($stubRequest))) {
                    continue;
                }
                $subEvent = new FilterControllerEvent($kernel, $controller, $stubRequest, HttpKernelInterface::SUB_REQUEST);
                $kernelSubEvent = new GetResponseEvent($kernel, $stubRequest, HttpKernelInterface::SUB_REQUEST);
                $dispatcher->dispatch(KernelEvents::REQUEST, $kernelSubEvent);
                $dispatcher->dispatch(KernelEvents::CONTROLLER, $subEvent);
                $controller = $subEvent->getController();
                $arguments = $controllerResolver->getArguments($stubRequest, $controller);
                try {
                    $result = call_user_func_array($controller, $arguments);
                    if (!is_object($result)) {
                        continue;
                    }
                    $actionsResults[$actionKey] = array('object' => $result, 'method' => $method, 'header' => $header);
                } catch (\Exception $e) {
                    $actionsResults[$actionKey] = array('object' => $e->getMessage(), 'method' => $method, 'header' => $header);
                    continue;
                }
            }
        }
        return $actionsResults;
    }