function buscar($b)
{
$laRetencion = ProductoRetenciones::model()->find("id={$b}");
$ar = array("a_retener" => $laRetencion->a_retener, "base" => $laRetencion->base, "porcentaje" => $laRetencion->porcentaje);
$arr = json_encode($ar);
echo $arr;
}
<?php
echo $form->textField($model, 'retencion_retener', array('size' => 10, 'maxlength' => 10, 'readonly' => 'readonly'));
?>
<?php
echo $form->error($model, 'retencion_retener');
?>
</div>
</div>
<div class="row">
<div class="span6">
<?php
echo $form->labelEx($model, 'retencion_id');
?>
<?php
echo $form->dropDownList($model, 'retencion_id', CHtml::listData(ProductoRetenciones::model()->findAll("id > 0 order by 'retencion'"), 'id', 'retencion'), array('class' => 'input-xxlarge', 'disabled' => 'disabled', 'empty' => '(Seleccionar)'));
?>
<?php
echo $form->error($model, 'retencion_id');
?>
</div>
<div class="span3">
<?php
echo $form->labelEx($model, 'retencion_base');
?>
<?php
echo $form->textField($model, 'retencion_base', array('size' => 10, 'maxlength' => 10, 'class' => 'input-small', 'readonly' => 'readonly'));
?>
<?php
echo $form->error($model, 'retencion_base');
/**
* 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 $id the ID of the model to be loaded
* @return ProductoRetenciones the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model = ProductoRetenciones::model()->findByPk($id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}