protected function gridPaymentColumn($data, $row)
{
$criteria = new CDbCriteria();
$criteria->select = 'SUM(amount_paid) as amount_paid';
$criteria->condition = 'invoice_id= :invoiceId';
$criteria->params = array(':invoiceId' => $data->id);
$invoice_payment = InvoicePayment::model()->find($criteria);
print_r(Yii::app()->numberFormatter->formatDecimal($invoice_payment->amount_paid));
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer the ID of the model to be loaded
*/
public function loadModel($id)
{
$model = InvoicePayment::model()->findByPk($id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}
