public function showAction() { $request = $this->getRequest(); $limit = $this->getParam('limit', 5); $categoryId = $this->getParam('category_id'); $articleId = $this->getParam('article_id'); $article = Modules_News_Services_Article::getById($articleId, true); $articles = Modules_News_Services_Article::getOlderArticles($article, $limit, $categoryId); $this->view->articles = $articles; }