/**
* get quote spending rule by RuleID
*
* @param int|'rate' $ruleId
* @return Varien_Object
*/
public function getQuoteRule($ruleId = 'rate')
{
$cacheKey = "quote_rule_model:{$ruleId}";
if (!$this->hasCache($cacheKey)) {
if ($ruleId == 'rate') {
$this->saveCache($cacheKey, $this->getSpendingRateAsRule());
return $this->getCache($cacheKey);
}
$container = new Varien_Object(array('quote_rule_model' => null));
Mage::dispatchEvent('rewardpoints_calculation_spending_quote_rule_model', array('container' => $container, 'rule_id' => $ruleId));
$this->saveCache($cacheKey, $container->getQuoteRuleModel());
}
return $this->getCache($cacheKey);
}
