public function articleAction() { $this->_helper->layout->setLayout('iframe'); $this->view->renditions = $this->renditions; $this->view->images = $this->_helper->service('image')->findByArticle($this->_getParam('article_number')); $this->view->articleRenditions = $this->_helper->service('image.rendition')->getArticleRenditions($this->_getParam('article_number')); }