/**
* Use qty correction for qty column update
*
* @param Varien_Object $object
* @param string $table
* @return array
*/
protected function _prepareDataForTable(Varien_Object $object, $table)
{
$data = parent::_prepareDataForTable($object, $table);
if ($object->getQtyCorrection()) {
if ($object->getQtyCorrection() < 0) {
$data['qty'] = new Zend_Db_Expr('`qty`-' . abs($object->getQtyCorrection()));
} else {
$data['qty'] = new Zend_Db_Expr('`qty`+' . $object->getQtyCorrection());
}
}
return $data;
}
