public function getTotalAttendCountByActivityId($id) { return ParticipantHasActivity::find()->where(['Activity_id' => $id, 'attendance' => 1])->count(); }
/** * Lists all ParticipantHasActivity models. * @return mixed */ public function actionIndex() { $dataProvider = new ActiveDataProvider(['query' => ParticipantHasActivity::find()]); return $this->render('index', ['dataProvider' => $dataProvider]); }