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');
}
<div class="row">
<?php
echo $form->label($model, 'iddistrict');
?>
<?php
echo $form->textField($model, 'iddistrict');
?>
</div>
<div class="row">
<?php
echo $form->label($model, 'idumurenge');
?>
<?php
echo $form->dropDownList($model, 'idumurenge', GxHtml::listDataEx(Imirenge::model()->findAllAttributes(null, true)), array('prompt' => Yii::t('app', 'All')));
?>
</div>
<div class="row">
<?php
echo $form->label($model, 'akagali');
?>
<?php
echo $form->textField($model, 'akagali', array('maxlength' => 20));
?>
</div>
<div class="row">
<?php
echo $form->label($model, 'umudugudu');
?>
<?php
$uturere = CHtml::listData(IguDistrict::model()->findAll(array('order' => 'district')), 'id', 'district');
echo CHtml::activeDropDownList($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');