/**
* Finds the Event model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Event the loaded model
* @throws HttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Event::findOne($id)) !== null) {
return $model;
} else {
throw new HttpException(404, 'The requested page does not exist.');
}
}
/**
* @return Event|null
*/
protected function getEvent()
{
if ($this->_event === null) {
$this->_event = Event::findOne($this->event_id);
}
return $this->_event;
}
/**
* @return null|Event
*/
public function getEvent()
{
if (!$this->_event) {
$this->_event = Event::findOne($this->event_id);
}
return $this->_event;
}
/**
**在地图上显示一个事件中所有节点,并按照节点发生时间先后顺序绘出节点间轨迹图,打开地图时地图中心位置节点为起始节点,轨迹尾端为发生时间最晚节点.
* @param $id
* @return \yii\web\Response
*/
public function actionViewRouteOnMap($id)
{
$event = Event::findOne($id);
if ($event) {
$name = substr(hash('md5', $id), 0, 10);
return $this->redirect("http://forfreedomandlove.com/maps/{$name}.html");
}
return $this->redirect(['/find/event/event/' . $id]);
}