private function submissionsNotAllowed(Request $request)
{
$em = $this->getDoctrine()->getManager();
$submissionSetting = $em->getRepository('OjsJournalBundle:SubmissionSetting')->findOneBy([]);
if (!$request->attributes->get('_system_setting')->isArticleSubmissionActive() || $submissionSetting && !$submissionSetting->getSubmissionEnabled()) {
return true;
}
return false;
}