protected function _getExportTypes($gridType)
{
$exportTypes = parent::_getExportTypes($gridType);
foreach ($exportTypes as $key => $type) {
if (!isset($type['params'])) {
$exportTypes[$key]['params'] = array();
}
$exportTypes[$key]['params'] = array_merge($exportTypes[$key]['params'], array('order_id' => $this->_getOrderId()));
}
return $exportTypes;
}
