/**
* Create an instance and assign the masterId (and the actionRoute)
*
* @param $masterId the id of the master dropdownlist
* @param mixed $actionRoute the url for the ajax data-request: used for Yii::app()->createUrl
* @param array $actionParams the params for the url
* @return ECascadeDropDown
*/
public static function master($masterId, $actionRoute = null, $actionParams = array())
{
if (!isset(self::$_instance)) {
self::$_instance = new ECascadeDropDown($masterId, $actionRoute, $actionParams);
} else {
self::$_instance->setMasterId($masterId);
self::$_instance->setActionRoute($actionRoute);
self::$_instance->setActionParams($actionParams);
}
return self::$_instance;
}
public function actionCitydata()
{
//check if isAjaxRequest and the needed GET params are set
ECascadeDropDown::checkValidRequest();
//load the cities for the current province id (=ECascadeDropDown::submittedKeyValue())
$data = Imirenge::model()->findAll('iddistrict=:iddistrict', array(':iddistrict' => ECascadeDropDown::submittedKeyValue()));
//Convert the data by using
//CHtml::listData, prepare the JSON-Response and Yii::app()->end
ECascadeDropDown::renderListData($data, 'id', 'umurenge');
}
echo CHtml::activeDropDownList($model, 'iddistrict', $uturere, array('id' => 'id_district', 'prompt' => 'Hitamo Akarere'));
?>
<?php
echo $form->error($model, 'iddistrict');
?>
</div><!-- row -->
</td>
<td>
<div class="row">
<?php
echo $form->labelEx($model, 'idumurenge');
?>
<?php
$imirenge = CHtml::listData(Imirenge::model()->findAll('iddistrict=:iddistrict', array(':iddistrict' => $model->iddistrict)), 'id', 'umurenge');
echo CHtml::activeDropDownList($model, 'idumurenge', $imirenge, array('id' => 'id_umurenge', 'prompt' => 'Hitamo Umurenge'));
ECascadeDropDown::master('id_district')->setDependent('id_umurenge', array('dependentLoadingLabel' => 'Loading Imirenge ...'), 'site/citydata');
?>
<?php
echo $form->error($model, 'idumurenge');
?>
</div><!-- row -->
</td>
</tr>
<tr>
<td>
<div class="row">
<?php
echo $form->labelEx($model, 'akagali');
?>
<?php
