static function campus_areaOptions()
{
$criteria = new CDbCriteria();
$criteria->select = 'area_id, area_name';
$model = CampusArea::model()->findAll();
$campus_areas = array('' => '请选择相应园区');
foreach ($model as $row) {
$campus_areas[$row->area_id] = $row->area_name;
}
return $campus_areas;
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer $id the ID of the model to be loaded
* @return CampusArea the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model = CampusArea::model()->findByPk($id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}
public function actionGetBuildings()
{
if (!isset($_POST['area_id'])) {
return;
}
$area_id = $_POST['area_id'];
$buildings = CampusArea::model()->findByPk($area_id)->buildings;
$buildings = CHtml::listData($buildings, 'building_id', 'building_id');
$htmlData = CHtml::tag('option', array('selected' => 'selected', 'value' => ''), '请选择楼栋');
foreach ($buildings as $value => $key) {
$htmlData .= Chtml::tag('option', array('value' => $value), Chtml::encode($key . '号'));
}
echo json_encode(array('htmlData' => $htmlData));
}
