Ojs\JournalBundle\Controller\ArticleAuthorController::updateAction PHP Метод

    public function updateAction(Request $request, $id, $articleId)
    {
        $em = $this->getDoctrine()->getManager();
        $journal = $this->get('ojs.journal_service')->getSelectedJournal();
        $article = $em->getRepository('OjsJournalBundle:Article')->find($articleId);
        $articleAuthor = $em->getRepository('OjsJournalBundle:ArticleAuthor')->find($id);
        if (!$this->isGranted('EDIT', $journal, 'articles')) {
            throw new AccessDeniedException("You not authorized for this page!");
        }
        if (is_null($article) || is_null($articleAuthor) || $articleAuthor->getArticle()->getId() !== $article->getId()) {
            $this->throw404IfNotFound($articleAuthor);
        }
        $editForm = $this->createEditForm($articleAuthor, $journal, $article)->add('save', 'submit', array('label' => 'save'));
        $editForm->handleRequest($request);
        if ($editForm->isValid()) {
            $em->flush();
            $this->successFlashBag('successful.update');
            return $this->redirect($this->generateUrl('ojs_journal_article_author_edit', array('id' => $articleAuthor->getId(), 'journalId' => $journal->getId(), 'articleId' => $article->getId())));
        }
        return $this->render('OjsJournalBundle:ArticleAuthor:edit.html.twig', array('entity' => $articleAuthor, 'edit_form' => $editForm->createView()));
    }