/**
* Add discount total information to address
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Amasty_Rules_Model_SalesRule_Quote_Discount
*/
public function fetch(Mage_Sales_Model_Quote_Address $address)
{
if (!Mage::getStoreConfig('amrules/general/breakdown')) {
return parent::fetch($address);
}
$amount = $address->getDiscountAmount();
if ($amount != 0) {
$address->addTotal(array('code' => $this->getCode(), 'title' => Mage::helper('sales')->__('Discount'), 'value' => $amount, 'full_info' => $address->getFullDescr()));
}
return $this;
}
/**
* Collect gift card discount amount
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_SalesRule_Model_Quote_Discount
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
/* Apply standard sales rules */
parent::collect($address);
$address->getQuote()->setUseGiftcards(false);
$address->getQuote()->setGiftcardsDiscount(0);
if ($this->getGiftcardDiscountEnabled()) {
/* Append giftcard description */
/*$descriptions = $address->getDiscountDescriptionArray();
$descriptions[] = 'Gift Card';
$address->setDiscountDescriptionArray($descriptions);
$this->_calculator->prepareDescription($address);*/
/* Save gift discount params */
//$quote = $address->getQuote();
//$address->getQuote()->setUseGiftcards(true);
//$address->getQuote()->setGiftcardsDiscount($baseGiftcardsDiscount);
}
return $this;
}
public function collect(Mage_Sales_Model_Quote_Address $address)
{
parent::collect($address);
$quote = $address->getQuote();
/*session data*/
$customDiscount = $this->_getWebposSession()->getCustomDiscount();
$type = $this->_getWebposSession()->getType();
$discountValue = $this->_getWebposSession()->getDiscountValue();
$discountName = $this->_getWebposSession()->getDiscountName();
if ($customDiscount == 'true') {
// not apply coupon
if ($type == 'true') {
$quote->setWebposDiscountAmount(0)->setWebposDiscountPercent($discountValue)->setWebposDiscountDesc($discountName);
} else {
$quote->setWebposDiscountAmount($discountValue)->setWebposDiscountPercent(0)->setWebposDiscountDesc($discountName);
}
}
/**/
if (!$quote->isVirtual() && $address->getAddressType() == 'billing') {
return $this;
}
if ($quote->getWebposDiscountAmount() < 0.0001 && $quote->getWebposDiscountPercent() < 0.0001) {
return $this;
}
$items = $address->getAllItems();
if (!count($items)) {
return $this;
}
if ($quote->getWebposDiscountAmount() < 0.0001) {
// Percent discount
foreach ($items as $item) {
if ($item->getParentItemId()) {
continue;
}
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$discount = $child->getQty() * $child->getPrice() * $quote->getWebposDiscountPercent() / 100;
$discount = min($discount, $child->getQty() * $child->getPrice() - $child->getDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$child->setDiscountAmount($child->getDiscountAmount() + $discount)->setBaseDiscountAmount($child->getBaseDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
} else {
$discount = $item->getQty() * $item->getPrice() * $quote->getWebposDiscountPercent() / 100;
$discount = min($discount, $item->getQty() * $item->getPrice() - $item->getDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$item->setDiscountAmount($item->getDiscountAmount() + $discount)->setBaseDiscountAmount($item->getBaseDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
}
if ($address->getShippingAmount()) {
$discount = $address->getShippingAmount() * $quote->getWebposDiscountPercent() / 100;
$discount = min($discount, $address->getShippingAmount() - $address->getShippingDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$address->setShippingDiscountAmount($address->getShippingDiscountAmount() + $discount)->setBaseShippingDiscountAmount($address->getBaseShippingDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
$this->_addCustomDiscountDescription($address);
return $this;
}
// Calculate items total
$itemsPrice = 0;
foreach ($items as $item) {
if ($item->getParentItemId()) {
continue;
}
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$itemsPrice += $item->getQty() * ($child->getQty() * $child->getPrice() - $child->getDiscountAmount());
}
} else {
$itemsPrice += $item->getQty() * $item->getPrice() - $item->getDiscountAmount();
}
}
$itemsPrice += $address->getShippingAmount() - $address->getShippingDiscountAmount();
if ($itemsPrice < 0.0001) {
return $this;
}
// Calculate custom discount for each item
$rate = $quote->getWebposDiscountAmount() / $itemsPrice;
if ($rate > 1) {
$rate = 1;
}
foreach ($items as $item) {
if ($item->getParentItemId()) {
continue;
}
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$discount = $rate * ($child->getQty() * $child->getPrice() - $child->getDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$child->setDiscountAmount($child->getDiscountAmount() + $discount)->setBaseDiscountAmount($child->getBaseDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
} else {
$discount = $rate * ($item->getQty() * $item->getPrice() - $item->getDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$item->setDiscountAmount($item->getDiscountAmount() + $discount)->setBaseDiscountAmount($item->getBaseDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
}
if ($address->getShippingAmount()) {
$discount = $rate * ($address->getShippingAmount() - $address->getShippingDiscountAmount());
$discount = $quote->getStore()->roundPrice($discount);
$baseDiscount = $discount / $quote->getStore()->convertPrice(1);
$address->setShippingDiscountAmount($address->getShippingDiscountAmount() + $discount)->setBaseShippingDiscountAmount($address->getBaseShippingDiscountAmount() + $baseDiscount);
$this->_addAmount(-$discount);
$this->_addBaseAmount(-$baseDiscount);
}
$this->_addCustomDiscountDescription($address);
return $this;
}
