protected function _afterLoad()
{
parent::_afterLoad();
if ($this->getValue() === false) {
$this->setDefaultMapProductColumns();
}
}
/**
* Process data after load
*/
protected function _afterLoad()
{
$value = $this->getValue();
if (empty($value)) {
$this->setValue(array());
} else {
try {
parent::_afterLoad();
} catch (Exception $e) {
$this->setValue(array(Mage::helper('core')->uniqHash('_') => array('customer_group_id' => Mage_Customer_Model_Group::CUST_GROUP_ALL, 'min_sale_qty' => $value)));
}
}
}
