public function perBudgetModelCat($id, $pro_id = null)
{
$criteria = new CDBcriteria();
$criteria->compare('parent_id', $id);
//$criteria->compare('department_id',$pro_id);
$criteria->order = 'code';
$models = self::model()->findAll($criteria);
foreach ($models as $model) {
$_items[] = $model->code;
}
return $_items;
}
