/**
* Create a new blank discount for this invoice
* Usually called when user add a new line on the GUI
* This will serve as a form
*
* @param unknown $id invoice id
*/
public function actionCreateBlankDiscount($id)
{
$invoiceItem = new LbInvoiceItem();
$result = $invoiceItem->addBlankDiscount($id);
if ($result) {
$response = array();
$response['success'] = YES;
$response['invoice_item_id'] = $invoiceItem->lb_record_primary_key;
LBApplication::renderPlain($this, array('content' => CJSON::encode($response)));
}
}
