/** * Renders a photo stream * * @param Zend_Db_Table_Row $photo * @return string */ public function photoStream($photo, $partial = null) { require_once APPLICATION_PATH . '/models/PhotoModel.php'; $model = new PhotoModel(); $neighbours = $model->fetchNeighbours($photo); $params = array('previous' => $neighbours['previous'], 'next' => $neighbours['next']); $partial = is_null($partial) ? '_stream.phtml' : $partial; return $this->view->partial($partial, $params); }