public function editAction(Article $article)
{
$journal = $this->get('ojs.journal_service')->getSelectedJournal();
if (!$this->isGranted('EDIT', $journal, 'articles')) {
throw new AccessDeniedException("You not authorized for this page!");
}
$editForm = $this->createEditForm($article, $journal)->add('update', 'submit', array('label' => 'u'));
return $this->render('OjsJournalBundle:Article:edit.html.twig', ['entity' => $article, 'form' => $editForm->createView()]);
}