Ojs\JournalBundle\Controller\IssueController::viewAction PHP Метод

    public function viewAction($id)
    {
        $journal = $this->get('ojs.journal_service')->getSelectedJournal();
        if (!$this->isGranted('VIEW', $journal, 'issues')) {
            throw new AccessDeniedException("You are not authorized for view this journal's issue!");
        }
        $em = $this->getDoctrine()->getManager();
        /** @var Issue $issue */
        $issue = $em->getRepository('OjsJournalBundle:Issue')->find($id);
        $this->throw404IfNotFound($issue);
        /** @var ArticleRepository $repo */
        $repo = $em->getRepository('OjsJournalBundle:Article');
        $articles = $repo->getOrderedArticlesByIssue($issue, true);
        return $this->render('OjsJournalBundle:Issue:view.html.twig', array('articles' => $articles, 'journal' => $journal, 'issue' => $issue));
    }