public function collectRates(Mage_Shipping_Model_Rate_Request $request)
{
if (!$this->getConfigFlag('active')) {
return false;
}
// exclude Virtual products price from Package value if pre-configured
if (!$this->getConfigFlag('include_virtual_price') && $request->getAllItems()) {
$groupId = Mage::getSingleton('customer/session')->getCustomerGroupId();
foreach ($request->getAllItems() as $item) {
if ($item->getParentItem()) {
continue;
}
/*
* Changes for the individual product shipping in Fixed Priced bundle
*/
$finalPrice = 0;
if ($item->getHasChildren() && $item->isShipSeparately()) {
foreach ($item->getChildren() as $child) {
if ($item->getProductType() == 'bundle' && $item->getProduct()->getPriceType() == Mage_Bundle_Model_Product_Price::PRICE_TYPE_FIXED) {
$child->getProduct()->setCustomerGroupId($groupId);
$price = $child->getProduct()->getPriceModel()->getFinalPrice($child->getQty(), $child->getProduct()) * $item->getQty();
if (!$child->getProduct()->isVirtual()) {
$finalPrice = $finalPrice + $price;
}
} else {
if ($child->getProduct()->isVirtual()) {
$request->setPackageValue($request->getPackageValue() - $child->getBaseRowTotal());
}
}
}
if ($item->getProductType() == 'bundle' && $item->getProduct()->getPriceType() == Mage_Bundle_Model_Product_Price::PRICE_TYPE_FIXED) {
$request->setPackageValue($request->getPackageValue() - $item->getBaseRowTotal());
$request->setPackagePhysicalValue($request->getPackagePhysicalValue() - $item->getBaseRowTotal());
$request->setPackageValue($request->getPackageValue() + $finalPrice);
$request->setPackagePhysicalValue($request->getPackagePhysicalValue() + $finalPrice);
}
} elseif ($item->getProduct()->isVirtual()) {
$request->setPackageValue($request->getPackageValue() - $item->getBaseRowTotal());
}
}
}
// Free shipping by qty
$freeQty = 0;
$freePackageValue = 0;
if ($request->getAllItems()) {
foreach ($request->getAllItems() as $item) {
if ($item->getProduct()->isVirtual() || $item->getParentItem()) {
continue;
}
if ($item->getHasChildren() && $item->isShipSeparately()) {
foreach ($item->getChildren() as $child) {
if ($child->getFreeShipping() && !$child->getProduct()->isVirtual()) {
$freeQty += $item->getQty() * ($child->getQty() - (is_numeric($child->getFreeShipping()) ? $child->getFreeShipping() : 0));
}
}
} elseif ($item->getFreeShipping()) {
$freeQty += $item->getQty() - (is_numeric($item->getFreeShipping()) ? $item->getFreeShipping() : 0);
$freePackageValue += $item->getRowTotal();
}
}
}
if ($freePackageValue) {
$request->setPackageValue($request->getPackageValue() - $freePackageValue);
}
if (!$request->getConditionName()) {
$request->setConditionName($this->getConfigData('condition_name') ? $this->getConfigData('condition_name') : $this->_default_condition_name);
}
// Package weight and qty free shipping
$oldWeight = $request->getPackageWeight();
$oldQty = $request->getPackageQty();
$request->setPackageWeight($request->getFreeMethodWeight());
$request->setPackageQty($oldQty - $freeQty);
$result = Mage::getModel('shipping/rate_result');
$rate = $this->getRate($request);
$request->setPackageWeight($oldWeight);
$request->setPackageQty($oldQty);
if (!empty($rate) && $rate['price'] >= 0) {
$method = Mage::getModel('shipping/rate_result_method');
$method->setCarrier('tablerate');
$method->setCarrierTitle($this->getConfigData('title'));
$method->setMethod('bestway');
$method->setMethodTitle($this->getConfigData('name'));
if ($request->getFreeShipping() === true || $request->getPackageQty() == $freeQty) {
$shippingPrice = 0;
} elseif (isset($rate['calculation_type']) && $rate['calculation_type'] == ICC_TableRateMixed_Model_Resource_Carrier_Tablerate::CALCULATION_TYPE_PERCENTAGE) {
$shippingPrice = $this->_getPercentPriceOfCartSubtotal($rate['price'], $request);
} else {
$shippingPrice = $this->getFinalPriceWithHandlingFee($rate['price']);
}
$method->setPrice($shippingPrice);
$method->setCost($rate['cost']);
$result->append($method);
} elseif (empty($rate) && $request->getFreeShipping() === true) {
/**
* was applied promotion rule for whole cart
* other shipping methods could be switched off at all
* we must show table rate method with 0$ price, if grand_total more, than min table condition_value
* free setPackageWeight() has already was taken into account
*/
$request->setPackageValue($freePackageValue);
$request->setPackageQty($freeQty);
$rate = $this->getRate($request);
if (!empty($rate) && $rate['price'] >= 0) {
$method = Mage::getModel('shipping/rate_result_method');
$method->setCarrier('tablerate');
$method->setCarrierTitle($this->getConfigData('title'));
$method->setMethod('bestway');
$method->setMethodTitle($this->getConfigData('name'));
$method->setPrice(0);
$method->setCost(0);
$result->append($method);
}
}
return $result;
}
