public function route($args)
 {
     parent::route($args);
     $result = $this->articleService->createArticle($this->request->post());
     if ($result === true) {
         $this->app->redirect("/admin/article");
     } else {
         $this->app->flash('error', 'Cannot create article');
         $this->app->flash('article', $result);
         $this->app->redirect("/admin/article");
     }
 }
 public function route($args)
 {
     $id = array_shift($args);
     $articles = $this->articleService->getAll();
     if ($id !== null) {
         $article = $this->articleService->getArticle($id);
     } elseif (isset($this->app->flashData()['article'])) {
         $article = $this->app->flashData()['article'];
     } else {
         $article = null;
     }
     $this->app->render('admin/admin-article.html.twig', array('token' => $_SESSION['token'], 'stylesheets' => $this->getStyles(), 'type' => 'article', 'articles' => $articles, 'article' => $article));
 }