Newscoop\NewscoopBundle\Controller\TopicsController::findOr404 PHP Метод

    public function findOr404($id)
    {
        $em = $this->get('em');
        $translator = $this->get('translator');
        $node = $em->getRepository('Newscoop\\NewscoopBundle\\Entity\\Topic')->findOneBy(array('id' => $id));
        if (!$node) {
            return array('status' => false, 'message' => $translator->trans('topics.failedfind', array('%id%' => $id), 'topics'));
        }
        return $node;
    }