/** * Renders a photo stream * * @param Zend_Db_Table_Row $photo * @return string */ public function photoTags($photo) { require_once APPLICATION_PATH . '/models/PhotoModel.php'; $model = new PhotoModel(); $tags = $model->fetchTags($photo); if (count($tags) > 0) { $params = array('tags' => $tags); return $this->view->partial('_tags.phtml', $params); } return ''; }