public function getInvoiceId()
{
$id = parent::getInvoiceId();
if ($id > 0) {
return $id;
}
$id = $this->getRequest()->getParam('invoice_id', 0);
return $id;
}
public function getCreditmemoId()
{
$id = parent::getCreditmemoId();
if ($id > 0) {
return $id;
}
$id = $this->getRequest()->getParam('creditmemo_id', 0);
return $id;
}
public function getShipmentId()
{
$id = parent::getShipmentId();
if ($id > 0) {
return $id;
}
$id = $this->getRequest()->getParam('shipment_id', 0);
return $id;
}
