Halo semua ,
Saya mau bertanya soal Yii Dropdownlist ,
saya ingin ketika pilih Customer, Dropdown Sales langsung terpilih (yang terhubung dengan Customer) , bagaimana cara nya ? berikut saya punya table :
"invoice"
sales_id
customer_id
"customer"
customer_id
customer_name
"sales"
sales_id
sales_name
mohon bantuan’nya , berikan contoh script MVC nya , terimakasih master … 
dependentController.php file put this action code
public function actiongetstatecity()
{
$data=State::model()->findAll(array('condition'=>'country_id='.(int) $_REQUEST['City']['country_id']));
$data=CHtml::listData($data,'state_id','state_name');
foreach($data as $value=>$name)
{
echo CHtml::tag('option',
array('value'=>$value),CHtml::encode($name),true);
}
}
this is my city.php file in which i want dependent drop down …as iam selecting country based on that u can select state…and then u can type ur city name…
refer this code for ur code…
<?php echo $form->labelEx($model,'country_id'); ?>
<?php
echo $form->dropDownList($model,'country_id', Country :: items(),
array(
'prompt' => 'Select Country',
'ajax' => array(
'type'=>'POST',
'url'=>CController::createUrl('dependent/getstatecity'),
'update'=>'#City_state_id', //selector to update
),'tabindex'=>21));
?><span class="status"> </span>
<?php echo $form->error($model,'country_id'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'state_id'); ?>
<?php
if(isset($model->state_id))
echo $form->dropDownList($model,'state_id', CHtml::listData(State::model()->findAll(array('condition'=>'state_id='.$model->state_id)), 'state_id', 'state_name'));
else
echo $form->dropDownList($model,'state_id',array('empty' => 'Select State')); ?><span class="status"> </span>
<?php echo $form->error($model,'state_id'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'city_name'); ?>
<?php echo $form->error($model,'city_name'); ?>
<?php echo $form->textField($model,'city_name',array('size'=>30,'maxlength'=>60)); ?><span class="status"> </span>
</div>
try this in your code.
hope it will helpful to you…if any query then let me know.
Thanks