/** * Load all stations, which are running * * @param sfWebRequest $request * @return <type> */ public function executeLoadStation(sfWebRequest $request) { $filter = new FilterManagement(); $data = WorkflowProcessUserTable::instance()->getWaitingProcess(); $json_data = $filter->getRunningStation($data); $this->renderText('{"result":'.json_encode($json_data).'}'); return sfView::NONE; }