Зависимые поля в yii Пример 2

views form

  <div class="row">
    <?php echo $form->labelEx($model,'department_id'); ?>
    <?php //echo $form->textField($model,'department_id'); ?>
    <?php 
    // TODO:  Попробоват заменить GetDepartmentsList на CHtml::listData()
    echo $form->dropDownList($model,'department_id',$model->GetDepartmentsList(), 
      array(
        'empty'=>'- select -', 
        //'options' => array(Yii::app()->request->getQuery('id')=>array('selected'=>true)),
        'ajax' => array(
          'type'=>'POST', //request type
          'url'=>EsCore::url('performers'), //url to call.
          //Style: CController::createUrl('currentController/methodToCall')
          'update'=>'#performer', //selector to update
          //'data'=>'js:javascript statement' 
          //leave out the data key to pass all form values through
        )        
      )
    );?>    
    <?php echo $form->error($model,'department_id'); ?>
  </div>
 
  Выбор пользователей согласно отделу (комбобокс)
  <div class="row">
    <?php echo $form->labelEx($model,'performer'); ?>
    <?php //echo $form->textField($model,'performer'); ?>
    <?php //echo $form->dropDownList($model,'category',$model->GetUsersList(), array('empty'=>'- select -', 'options' => array(Yii::app()->request->getQuery('id')=>array('selected'=>true))));?>
    <?php echo CHtml::dropDownList('performer','',array(),array('prompt'=>'PleaseSelect'));?>
    <?php echo $form->error($model,'performer'); ?>
  </div>

controller

    public function actionPerformers()
    { 
      $values = $_POST['Offers'];
      $models = YumUser::model()->with('profile')->findAll('profile.department_id = :id', array(':id' => (int)$values['department_id']));;
 
      //$model=CHtml::listData($model,'id','id');
      foreach ($models as $id=>$model) {
        $name = $model->profile->firstname . ' ' . $model->profile->lastname;
        echo CHtml::tag('option',array('value'=>$model->id),CHtml::encode($name),true);
      }  
    }