app->getParams(); $extra = zget($params, 'extra', ''); if($extra) { $extras = str_replace(array(',', ' '), array('&', ''), $extra); parse_str($extras, $params); if(isset($params['prevModule']) and isset($params['prevDataID'])) { $relation = $this->loadModel('workflowrelation')->getByPrevAndNext($params['prevModule'], 'story'); } } ?>