/**
* Returns a total discount on the cart from the provided items
* @deprecated @see TBT_Rewards_Model_Salesrule_Discount_Action_Cartfixed
*
* @param Mage_Sales_Model_Quote_Item $item
* @param Mage_Sales_Model_Quote_Address $address
* @param TBT_Rewards_Model_Sales_Rule $rule
* @param array() &$cartRules
* @return array($discountAmount, $baseDiscountAmount)
*/
protected function _getTotalFixedDiscountOnitem($item, $address, $rule, &$cartRules)
{
$quote = $item->getQuote();
$store = $item->getQuote()->getStore();
$quoteAmount = $quote->getStore()->convertPrice($cartRules[$rule->getId()]);
if ($rule->getPointsAction() == TBT_Rewards_Model_Salesrule_Actions::ACTION_DISCOUNT_BY_POINTS_SPENT) {
$points_spent = Mage::getSingleton('rewards/session')->getPointsSpending();
$multiplier = floor($points_spent / $rule->getPointsAmount());
} else {
$multiplier = 1;
}
$quoteAmount = $quote->getStore()->convertPrice($cartRules[$rule->getId()]);
if (Mage::helper('tax')->discountTax($store) && !Mage::helper('tax')->applyTaxAfterDiscount($store)) {
$tax_amount = $item->getTaxAmount();
$base_tax_amount = $item->getBaseTaxAmount();
} else {
$tax_amount = 0;
$base_tax_amount = 0;
}
if (Mage::helper('rewards')->isBaseMageVersionAtLeast('1.4.2')) {
$itemPrice = $this->_getItemPrice($item);
$baseItemPrice = $this->_getItemBasePrice($item);
$qty = $this->_getItemQty($item, $rule);
if (1 >= $this->_rulesItemTotals[$rule->getId()]['items_count']) {
$quoteAmount = $quote->getStore()->convertPrice($cartRules[$rule->getId()]);
$discountAmount = min($itemPrice * $qty, $quoteAmount);
$baseDiscountAmount = min($baseItemPrice * $qty, $cartRules[$rule->getId()]);
} else {
$discountRate = $baseItemPrice * $qty / $this->_rulesItemTotals[$rule->getId()]['base_items_price'];
$maximumItemDiscount = $rule->getDiscountAmount() * $discountRate;
$quoteAmount = $quote->getStore()->convertPrice($maximumItemDiscount);
$discountAmount = min($itemPrice * $qty, $quoteAmount);
$baseDiscountAmount = min($baseItemPrice * $qty, $maximumItemDiscount);
$this->_rulesItemTotals[$rule->getId()]['items_count']--;
}
} else {
$discountAmount = min($item->getRowTotal() - $item->getDiscountAmount() + $tax_amount, $quoteAmount);
$baseDiscountAmount = min($item->getBaseRowTotal() - $item->getBaseDiscountAmount() + $base_tax_amount, $cartRules[$rule->getId()]);
}
return array($discountAmount, $baseDiscountAmount);
}
/**
* Returns a total discount on the cart from the provided items
*
* @param Mage_Sales_Model_Quote_Item $item
* @param Mage_Sales_Model_Quote_Address $address
* @param TBT_Rewards_Model_Sales_Rule $rule
* @param array() &$cartRules
* @return array($discountAmount, $baseDiscountAmount)
*/
protected function _getTotalFixedDiscountOnitem($item, $address, $rule, &$cartRules)
{
$quote = $item->getQuote();
$store = $item->getQuote()->getStore();
if ($rule->getPointsAction() == TBT_Rewards_Model_Salesrule_Actions::ACTION_DISCOUNT_BY_POINTS_SPENT) {
$points_spent = Mage::getSingleton('rewards/session')->getPointsSpending();
$multiplier = floor($points_spent / $rule->getPointsAmount());
} else {
$multiplier = 1;
}
$quoteAmount = $quote->getStore()->convertPrice($cartRules[$rule->getId()]);
list($item_row_total, $item_base_row_total) = $this->_getDiscountableRowTotal($address, $item, $rule);
$discountAmount = min($item_row_total, $quoteAmount);
$baseDiscountAmount = min($item_base_row_total, $cartRules[$rule->getId()]);
return array($discountAmount, $baseDiscountAmount);
}
