Newscoop\GimmeBundle\Controller\ArticlesController::changeArticleStatus PHP Method

    public function changeArticleStatus(Request $request, $number, $language, $status)
    {
        $user = $this->container->get('user')->getCurrentUser();
        $statuses = array('N', 'S', 'M', 'Y');
        if (!in_array($status, $statuses)) {
            throw new InvalidParametersException('The provided Status is not valid, available: N, S, M, Y.');
        }
        $articleObj = $this->getArticle($number, $language, $user);
        $success = $articleObj->setWorkflowStatus($status);
        $response = new Response();
        if ($success) {
            $response->setStatusCode(201);
        } else {
            $response->setStatusCode(500);
            throw new \Exception('Setting status code failed');
        }
        return $response;
    }