/**
  * 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 $id the ID of the model to be loaded
  * @return JenisBarang the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = JenisBarang::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
<?php 
$form = $this->beginWidget('CActiveForm', array('id' => 'barang-form', 'enableAjaxValidation' => true, 'enableClientValidation' => true, 'clientOptions' => array('validateOnType' => true, 'validationOnChange' => true)));
?>

	<p class="note">Fields with <span class="required">*</span> are required.</p>

	<?php 
echo $form->errorSummary($model);
?>

	<div class="row">
		<?php 
echo $form->labelEx($model, 'jenis_barang');
?>
		<?php 
echo $form->dropDownList($model, 'jenis_barang', CHtml::listData(JenisBarang::model()->findAll(), 'id', 'jenis_barang'), array('prompt' => '= Pilihan =', 'style' => 'width:200px;'));
?>
		<?php 
echo $form->error($model, 'jenis_barang');
?>
	</div>

	<div class="row">
		<?php 
echo $form->labelEx($model, 'nama_barang');
?>
		<?php 
echo $form->textField($model, 'nama_barang', array('size' => 40, 'maxlength' => 40));
?>
		<?php 
echo $form->error($model, 'nama_barang');