/**
* Load primary coupon (is_primary = 1) for specified rule
*
*
* @param Mage_SalesRule_Model_Coupon $object
* @param Mage_SalesRule_Model_Rule|int $rule
* @return unknown
*/
public function loadPrimaryByRule(Mage_SalesRule_Model_Coupon $object, $rule)
{
$read = $this->_getReadAdapter();
if ($rule instanceof Mage_SalesRule_Model_Rule) {
$ruleId = $rule->getId();
} else {
$ruleId = (int) $rule;
}
$select = $read->select()->from($this->getMainTable())->where('rule_id = :rule_id')->where('is_primary = :is_primary');
$data = $read->fetchRow($select, array(':rule_id' => $ruleId, ':is_primary' => 1));
if (!$data) {
return false;
}
$object->setData($data);
$this->_afterLoad($object);
return true;
}
