0]; $messageQueueId = (int) $request->request->get('channelId'); $queueModel = $this->getModel('channel.queue'); \assert($queueModel instanceof MessageQueueModel); $queuedMessage = $queueModel->getEntity($messageQueueId); if ($queuedMessage) { $queuedMessage->setStatus('cancelled'); $queueModel->saveEntity($queuedMessage); $dataArray = ['success' => 1]; } return $this->sendJsonResponse($dataArray); } }