/**
* Collect address discount amount
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_SalesRule_Model_Quote_Discount
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
parent::collect($address);
$quote = $address->getQuote();
$store = Mage::app()->getStore($quote->getStoreId());
$this->_calculator->reset($address);
$items = $this->_getAddressItems($address);
if (!count($items)) {
return $this;
}
$eventArgs = array('website_id' => $store->getWebsiteId(), 'customer_group_id' => $quote->getCustomerGroupId(), 'coupon_code' => $quote->getCouponCode());
$this->_calculator->init($store->getWebsiteId(), $quote->getCustomerGroupId(), $quote->getCouponCode());
$this->_calculator->initTotals($items, $address);
$address->setDiscountDescription(array());
$items = $this->_calculator->sortItemsByPriority($items);
foreach ($items as $item) {
if ($item->getNoDiscount()) {
$item->setDiscountAmount(0);
$item->setBaseDiscountAmount(0);
} else {
/**
* Child item discount we calculate for parent
*/
if ($item->getParentItemId()) {
continue;
}
$eventArgs['item'] = $item;
Mage::dispatchEvent('sales_quote_address_discount_item', $eventArgs);
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$this->_calculator->process($child);
$eventArgs['item'] = $child;
Mage::dispatchEvent('sales_quote_address_discount_item', $eventArgs);
$this->_aggregateItemDiscount($child);
}
} else {
$this->_calculator->process($item);
$this->_aggregateItemDiscount($item);
}
}
}
/**
* process weee amount
*/
if (Mage::helper('weee')->isEnabled() && Mage::helper('weee')->isDiscounted($store)) {
$this->_calculator->processWeeeAmount($address, $items);
}
/**
* Process shipping amount discount
*/
$address->setShippingDiscountAmount(0);
$address->setBaseShippingDiscountAmount(0);
if ($address->getShippingAmount()) {
$this->_calculator->processShippingAmount($address);
$this->_addAmount(-$address->getShippingDiscountAmount());
$this->_addBaseAmount(-$address->getBaseShippingDiscountAmount());
}
$this->_calculator->prepareDescription($address);
return $this;
}
public function processShippingAmount(Mage_Sales_Model_Quote_Address $address)
{
//parent::process($address);
parent::processShippingAmount($address);
$shipping_process = Mage::getStoreConfig('rewardpoints/default/process_shipping', Mage::app()->getStore()->getId());
if (version_compare(Mage::getVersion(), '1.4.0', '>=') && $shipping_process) {
Mage::getSingleton('rewardpoints/session')->setShippingChecked(0);
Mage::getModel('rewardpoints/discount')->applyShipping($address);
}
}
public function processShippingAmount(Mage_Sales_Model_Quote_Address $address)
{
if (version_compare(Mage::getVersion(), '1.4.1.0', '>=')) {
return parent::processShippingAmount($address);
}
$shippingAmount = $address->getShippingAmountForDiscount();
if ($shippingAmount !== null) {
$baseShippingAmount = $address->getBaseShippingAmountForDiscount();
} else {
$shippingAmount = $address->getShippingAmount();
$baseShippingAmount = $address->getBaseShippingAmount();
}
$quote = $address->getQuote();
$appliedRuleIds = array();
foreach ($this->_getRules() as $rule) {
/* @var $rule Mage_SalesRule_Model_Rule */
if (!$rule->getApplyToShipping() || !$this->_canProcessRule($rule, $address)) {
continue;
}
$discountAmount = 0;
$baseDiscountAmount = 0;
$rulePercent = min(100, $rule->getDiscountAmount());
switch ($rule->getSimpleAction()) {
case 'to_percent':
$rulePercent = max(0, 100 - $rule->getDiscountAmount());
case 'by_percent':
$discountAmount = ($shippingAmount - $address->getShippingDiscountAmount()) * $rulePercent / 100;
$baseDiscountAmount = ($baseShippingAmount - $address->getBaseShippingDiscountAmount()) * $rulePercent / 100;
$discountPercent = min(100, $address->getShippingDiscountPercent() + $rulePercent);
$address->setShippingDiscountPercent($discountPercent);
break;
case 'to_fixed':
$quoteAmount = $quote->getStore()->convertPrice($rule->getDiscountAmount());
$discountAmount = $shippingAmount - $quoteAmount;
$baseDiscountAmount = $baseShippingAmount - $rule->getDiscountAmount();
break;
case 'by_fixed':
$quoteAmount = $quote->getStore()->convertPrice($rule->getDiscountAmount());
$discountAmount = $quoteAmount;
$baseDiscountAmount = $rule->getDiscountAmount();
break;
case 'cart_fixed':
$cartRules = $address->getCartFixedRules();
if (!isset($cartRules[$rule->getId()])) {
$cartRules[$rule->getId()] = $rule->getDiscountAmount();
}
if ($cartRules[$rule->getId()] > 0) {
$quoteAmount = $quote->getStore()->convertPrice($cartRules[$rule->getId()]);
$discountAmount = min($shippingAmount - $address->getShippingDiscountAmount(), $quoteAmount);
$baseDiscountAmount = min($baseShippingAmount - $address->getBaseShippingDiscountAmount(), $cartRules[$rule->getId()]);
$cartRules[$rule->getId()] -= $baseDiscountAmount;
}
$address->setCartFixedRules($cartRules);
break;
}
$discountAmount = min($address->getShippingDiscountAmount() + $discountAmount, $shippingAmount);
$baseDiscountAmount = min($address->getBaseShippingDiscountAmount() + $baseDiscountAmount, $baseShippingAmount);
$address->setShippingDiscountAmount($discountAmount);
$address->setBaseShippingDiscountAmount($baseDiscountAmount);
$appliedRuleIds[$rule->getRuleId()] = $rule->getRuleId();
// MODIFICATION BY AMASTY
$currentCouponCode = explode(',', $this->getCouponCode());
if ($currentCouponCode && $rule->getCouponCode() && in_array($rule->getCouponCode(), $currentCouponCode)) {
$address->setCouponCode($this->getCouponCode());
}
// MODIFICATION BY AMASTY END
if ($rule->getCouponCode() && strtolower($rule->getCouponCode()) == strtolower($this->getCouponCode())) {
$address->setCouponCode($this->getCouponCode());
}
$this->_addDiscountDescription($address, $rule);
if ($rule->getStopRulesProcessing()) {
break;
}
}
$address->setAppliedRuleIds($this->mergeIds($address->getAppliedRuleIds(), $appliedRuleIds));
$quote->setAppliedRuleIds($this->mergeIds($quote->getAppliedRuleIds(), $appliedRuleIds));
return $this;
}
