PHP Mage_Sales_Model_Quote_Item_Abstract::getProduct方法代码示例

 /**
  * @param array $args Must contain key/value for:
  *                         - order_item_iterable => eBayEnterprise\RetailOrderManagement\Payload\TaxDutyFee\IOrderItemRequestIterable
  *                         - address => Mage_Sales_Model_Quote_Address
  *                         - item => Mage_Sales_Model_Quote_Item_Abstract
  *                         May contain key/value for:
  *                         - tax_helper => EbayEnterprise_Tax_Helper_Data
  *                         - payload_helper => EbayEnterprise_Tax_Helper_Payload
  *                         - tax_config => EbayEnterprise_Eb2cCore_Model_Config_Registry
  *                         - discount_helper => EbayEnterprise_Eb2cCore_Helper_Discount
  *                         - logger => EbayEnterprise_MageLog_Helper_Data
  *                         - log_context => EbayEnterprise_MageLog_Helper_Context
  */
 public function __construct(array $args)
 {
     list($this->_orderItemIterable, $this->_address, $this->_item, $this->_taxHelper, $this->_payloadHelper, $this->_taxConfig, $this->_discountHelper, $this->_logger, $this->_logContext) = $this->_checkTypes($args['order_item_iterable'], $args['address'], $args['item'], $this->_nullCoalesce($args, 'tax_helper', Mage::helper('ebayenterprise_tax')), $this->_nullCoalesce($args, 'payload_helper', Mage::helper('ebayenterprise_tax/payload')), $this->_nullCoalesce($args, 'tax_config', Mage::helper('ebayenterprise_tax')->getConfigModel()), $this->_nullCoalesce($args, 'discount_helper', Mage::helper('eb2ccore/discount')), $this->_nullCoalesce($args, 'logger', Mage::helper('ebayenterprise_magelog')), $this->_nullCoalesce($args, 'log_context', Mage::helper('ebayenterprise_magelog/context')));
     $this->_itemProduct = $this->_item->getProduct() ?: Mage::getModel('catalog/product')->load($this->_item->getProductId());
     $this->_orderItem = $this->_orderItemIterable->getEmptyOrderItem();
     $this->_populateRequest();
 }

 /**
  * Convert quote item to order item. Most part of the code was taken from Mage_Sales_Model_Convert_Quote::itemToOrderItem()
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract $item
  * @param null|Mage_Sales_Model_Order_Item $orderItem
  * @return Mage_Sales_Model_Order_Item
  */
 public function itemToOrderItem(Mage_Sales_Model_Quote_Item_Abstract $item, $orderItem = null)
 {
     if (is_null($orderItem)) {
         $orderItem = Mage::getModel('sales/order_item');
     }
     $orderItem->setStoreId($item->getStoreId())->setQuoteItemId($item->getId())->setQuoteParentItemId($item->getParentItemId())->setProductId($item->getProductId())->setProductType($item->getProductType())->setQtyBackordered($item->getBackorders())->setProduct($item->getProduct())->setBaseOriginalPrice($item->getBaseOriginalPrice());
     $options = $item->getProductOrderOptions();
     if (!$options) {
         $options = $item->getProduct()->getTypeInstance(true)->getOrderOptions($item->getProduct());
     }
     $orderItem->setProductOptions($options);
     Mage::helper('core')->copyFieldset('sales_convert_quote_item', 'to_order_item', $item, $orderItem);
     if ($item->getParentItem()) {
         $orderItem->setQtyOrdered($orderItem->getQtyOrdered() * $item->getParentItem()->getQty());
     }
     if (!$item->getNoDiscount()) {
         Mage::helper('core')->copyFieldset('sales_convert_quote_item', 'to_order_item_discount', $item, $orderItem);
     }
     Mage::dispatchEvent('sales_convert_quote_item_to_order_item', array('order_item' => $orderItem, 'item' => $item));
     return $orderItem;
 }

 /**
  * Get a passed in item product stock item.
  *
  * @param  Mage_Sales_Model_Quote_Item_Abstract
  * @return Mage_CatalogInventory_Model_Stock_Item
  */
 protected function getItemProductStockItem(Mage_Sales_Model_Quote_Item_Abstract $quoteItem)
 {
     return $quoteItem->getProduct()->getStockItem();
 }

 /**
  * return true if the item's manage stock setting is on
  *
  * @param  Mage_Sales_Model_Quote_Item_Abstract
  * @return bool
  */
 public function isStockManaged(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     $stock = $item->getProduct()->getStockItem();
     return (bool) $stock->getManageStock();
 }

 /**
  * Recollect item price and row total using after taxes subtract.
  * Declare item price including tax attributes
  *
  * @deprecated after 1.4.1
  *
  * @param   Mage_Sales_Model_Quote_Address $address
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  *
  * @return  Mage_Tax_Model_Sales_Total_Quote_Subtotal
  */
 protected function _recollectItem($address, Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     $store = $address->getQuote()->getStore();
     $request = $this->_getStoreTaxRequest($address);
     $request->setProductClassId($item->getProduct()->getTaxClassId());
     $rate = $this->_calculator->getRate($request);
     $qty = $item->getTotalQty();
     $price = $taxPrice = $item->getCalculationPriceOriginal();
     $basePrice = $baseTaxPrice = $item->getBaseCalculationPriceOriginal();
     $subtotal = $taxSubtotal = $item->getRowTotal();
     $baseSubtotal = $baseTaxSubtotal = $item->getBaseRowTotal();
     if ($this->_config->discountTax($store)) {
         $item->setDiscountCalculationPrice($price);
         $item->setBaseDiscountCalculationPrice($basePrice);
     }
     /**
      * Use original price for tax calculation
      */
     if ($item->hasCustomPrice() && !$this->_helper->applyTaxOnCustomPrice($store)) {
         $taxPrice = $item->getOriginalPrice();
         $baseTaxPrice = $item->getBaseOriginalPrice();
         $taxSubtotal = $taxPrice * $qty;
         $baseTaxSubtotal = $baseTaxPrice * $qty;
     }
     if ($this->_areTaxRequestsSimilar) {
         $item->setRowTotalInclTax($subtotal);
         $item->setBaseRowTotalInclTax($baseSubtotal);
         $item->setPriceInclTax($price);
         $item->setBasePriceInclTax($basePrice);
         $item->setTaxCalcPrice($taxPrice);
         $item->setBaseTaxCalcPrice($baseTaxPrice);
         $item->setTaxCalcRowTotal($taxSubtotal);
         $item->setBaseTaxCalcRowTotal($baseTaxSubtotal);
     }
     $this->_subtotalInclTax += $subtotal;
     $this->_baseSubtotalInclTax += $baseSubtotal;
     if ($this->_config->getAlgorithm($store) == Mage_Tax_Model_Calculation::CALC_UNIT_BASE) {
         $taxAmount = $this->_calculator->calcTaxAmount($taxPrice, $rate, true);
         $baseTaxAmount = $this->_calculator->calcTaxAmount($baseTaxPrice, $rate, true);
         $unitPrice = $this->_calculator->round($price - $taxAmount);
         $baseUnitPrice = $this->_calculator->round($basePrice - $baseTaxAmount);
         $subtotal = $this->_calculator->round($unitPrice * $qty);
         $baseSubtotal = $this->_calculator->round($baseUnitPrice * $qty);
     } else {
         $taxAmount = $this->_calculator->calcTaxAmount($taxSubtotal, $rate, true, false);
         $baseTaxAmount = $this->_calculator->calcTaxAmount($baseTaxSubtotal, $rate, true, false);
         $unitPrice = ($subtotal - $taxAmount) / $qty;
         $baseUnitPrice = ($baseSubtotal - $baseTaxAmount) / $qty;
         $subtotal = $this->_calculator->round($subtotal - $taxAmount);
         $baseSubtotal = $this->_calculator->round($baseSubtotal - $baseTaxAmount);
     }
     if ($item->hasCustomPrice()) {
         $item->setCustomPrice($unitPrice);
         $item->setBaseCustomPrice($baseUnitPrice);
     }
     $item->setPrice($baseUnitPrice);
     $item->setOriginalPrice($unitPrice);
     $item->setBasePrice($baseUnitPrice);
     $item->setRowTotal($subtotal);
     $item->setBaseRowTotal($baseSubtotal);
     return $this;
 }

 /**
  * determine if the item's amounts should be put into the request.
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract
  * @return bool
  */
 protected function canIncludeAmounts(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     return !($item->getProduct()->getTypeId() === Mage_Catalog_Model_Product_Type::TYPE_BUNDLE && $item->isChildrenCalculated());
 }

 /**
  * Get tax rate based on store shipping origin address settings
  * This rate can be used for conversion store price including tax to
  * store price excluding tax
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract $item
  * @param null|Mage_Core_Model_Store $store
  * @return float
  */
 public function getStoreRateForItem($item, $store = null)
 {
     $storeRequest = $this->getRateOriginRequest($store)->setProductClassId($item->getProduct()->getTaxClassId());
     return $this->getRate($storeRequest);
 }

 /**
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract $item
  * @param Varien_Object $taxRateRequest
  * @param array $taxGroups
  * @param array $itemTaxGroups
  * @param boolean $catalogPriceInclTax
  */
 protected function _totalBaseProcessItemTax($item, $taxRateRequest, &$taxGroups, &$itemTaxGroups, $catalogPriceInclTax)
 {
     $taxRateRequest->setProductClassId($item->getProduct()->getTaxClassId());
     $rate = $this->_calculator->getRate($taxRateRequest);
     $item->setTaxAmount(0);
     $item->setBaseTaxAmount(0);
     $item->setHiddenTaxAmount(0);
     $item->setBaseHiddenTaxAmount(0);
     $item->setTaxPercent($rate);
     $item->setDiscountTaxCompensation(0);
     $rowTotalInclTax = $item->getRowTotalInclTax();
     $recalculateRowTotalInclTax = false;
     if (!isset($rowTotalInclTax)) {
         $item->setRowTotalInclTax($item->getTaxableAmount());
         $item->setBaseRowTotalInclTax($item->getBaseTaxableAmount());
         $recalculateRowTotalInclTax = true;
     }
     $appliedRates = $this->_calculator->getAppliedRates($taxRateRequest);
     if ($catalogPriceInclTax) {
         $taxGroups[(string) $rate]['applied_rates'] = $appliedRates;
         $taxGroups[(string) $rate]['incl_tax'] = $item->getIsPriceInclTax();
         $this->_aggregateTaxPerRate($item, $rate, $taxGroups);
     } else {
         //need to calculate each tax separately
         foreach ($appliedRates as $appliedTax) {
             $taxId = $appliedTax['id'];
             $taxRate = $appliedTax['percent'];
             $taxGroups[$taxId]['applied_rates'] = array($appliedTax);
             $taxGroups[$taxId]['incl_tax'] = $item->getIsPriceInclTax();
             $this->_aggregateTaxPerRate($item, $taxRate, $taxGroups, $taxId, $recalculateRowTotalInclTax);
         }
         //We need to calculate weeeAmountInclTax using multiple tax rate here
         //because the _calculateWeeeTax and _calculateRowWeeeTax only take one tax rate
         if ($this->_weeeHelper->isEnabled() && $this->_weeeHelper->isTaxable()) {
             $this->_calculateWeeeAmountInclTax($item, $appliedRates, false);
             $this->_calculateWeeeAmountInclTax($item, $appliedRates, true);
         }
     }
     if ($rate > 0) {
         $itemTaxGroups[$item->getId()] = $appliedRates;
     }
     return;
 }

 /**
  * Process item fixed taxes
  *
  * @deprecated since 1.3.2.3
  * @param   Mage_Sales_Model_Quote_Address $address
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @param   bool $updateParent
  * @return  Mage_Weee_Model_Total_Quote_Weee
  */
 protected function _processItem(Mage_Sales_Model_Quote_Address $address, $item, $updateParent = false)
 {
     $store = $address->getQuote()->getStore();
     if (!$this->_helper->isEnabled($store)) {
         return $this;
     }
     $custTaxClassId = $address->getQuote()->getCustomerTaxClassId();
     $taxCalculationModel = Mage::getSingleton('tax/calculation');
     /* @var $taxCalculationModel Mage_Tax_Model_Calculation */
     $request = $taxCalculationModel->getRateRequest($address, $address->getQuote()->getBillingAddress(), $custTaxClassId, $store);
     $defaultRateRequest = $taxCalculationModel->getRateRequest(false, false, false, $store);
     $attributes = $this->_helper->getProductWeeeAttributes($item->getProduct(), $address, $address->getQuote()->getBillingAddress(), $store->getWebsiteId());
     $applied = array();
     $productTaxes = array();
     foreach ($attributes as $k => $attribute) {
         $baseValue = $attribute->getAmount();
         $value = $store->convertPrice($baseValue);
         $rowValue = $value * $item->getQty();
         $baseRowValue = $baseValue * $item->getQty();
         $title = $attribute->getName();
         /**
          * Apply discount to fixed tax
          */
         if ($item->getDiscountPercent() && $this->_helper->isDiscounted($store)) {
             $valueDiscount = $value / 100 * $item->getDiscountPercent();
             $baseValueDiscount = $baseValue / 100 * $item->getDiscountPercent();
             $rowValueDiscount = $rowValue / 100 * $item->getDiscountPercent();
             $baseRowValueDiscount = $baseRowValue / 100 * $item->getDiscountPercent();
             $address->setDiscountAmount($address->getDiscountAmount() + $rowValueDiscount);
             $address->setBaseDiscountAmount($address->getBaseDiscountAmount() + $baseRowValueDiscount);
             $address->setGrandTotal($address->getGrandTotal() - $rowValueDiscount);
             $address->setBaseGrandTotal($address->getBaseGrandTotal() - $baseRowValueDiscount);
         }
         $oneDisposition = $baseOneDisposition = $disposition = $baseDisposition = 0;
         /**
          * Apply tax percent to fixed tax
          */
         if ($this->_helper->isTaxable($store)) {
             $currentPercent = $item->getTaxPercent();
             $defaultPercent = $taxCalculationModel->getRate($defaultRateRequest->setProductClassId($item->getProduct()->getTaxClassId()));
             $valueBeforeVAT = $rowValue;
             $baseValueBeforeVAT = $baseRowValue;
             $oneDisposition = $store->roundPrice($value / (100 + $defaultPercent) * $currentPercent);
             $baseOneDisposition = $store->roundPrice($baseValue / (100 + $defaultPercent) * $currentPercent);
             $disposition = $store->roundPrice($rowValue / (100 + $defaultPercent) * $currentPercent);
             $baseDisposition = $store->roundPrice($baseRowValue / (100 + $defaultPercent) * $currentPercent);
             $item->setBaseTaxAmount($item->getBaseTaxAmount() + $baseDisposition);
             $item->setTaxAmount($item->getTaxAmount() + $disposition);
             $value -= $oneDisposition;
             $baseValue -= $baseOneDisposition;
             $rowValue -= $baseDisposition;
             $baseRowValue -= $disposition;
             $item->setWeeeTaxDisposition($item->getWeeeTaxDisposition() + $oneDisposition);
             $item->setBaseWeeeTaxDisposition($item->getBaseWeeeTaxDisposition() + $baseOneDisposition);
             $item->setWeeeTaxRowDisposition($item->getWeeeTaxRowDisposition() + $disposition);
             $item->setBaseWeeeTaxRowDisposition($item->getBaseWeeeTaxRowDisposition() + $baseDisposition);
             //                $item->setTaxBeforeDiscount($item->getTaxBeforeDiscount() + $disposition);
             //                $item->setBaseTaxBeforeDiscount($item->getBaseTaxBeforeDiscount() + $baseDisposition);
             $address->setTaxAmount($address->getTaxAmount() + $disposition);
             $address->setBaseTaxAmount($address->getBaseTaxAmount() + $baseDisposition);
             $rate = $taxCalculationModel->getRate($request->setProductClassId($item->getProduct()->getTaxClassId()));
             $this->_saveAppliedTaxes($address, $taxCalculationModel->getAppliedRates($request), $store->roundPrice($valueBeforeVAT - $rowValue), $store->roundPrice($baseValueBeforeVAT - $baseRowValue), $rate);
             $address->setGrandTotal($address->getGrandTotal() + $store->roundPrice($valueBeforeVAT - $rowValue));
             $address->setBaseGrandTotal($address->getBaseGrandTotal() + $store->roundPrice($baseValueBeforeVAT - $baseRowValue));
         }
         /**
          * Check if need include fixed tax amount to subtotal
          */
         if ($this->_helper->includeInSubtotal($store)) {
             $address->setSubtotal($address->getSubtotal() + $rowValue);
             $address->setBaseSubtotal($address->getBaseSubtotal() + $baseRowValue);
             //                $address->setSubtotalWithDiscount($address->getSubtotalWithDiscount() + $rowValue);
             //                $address->setBaseSubtotalWithDiscount($address->getBaseSubtotalWithDiscount() + $baseRowValue);
         } else {
             $address->setTaxAmount($address->getTaxAmount() + $rowValue);
             $address->setBaseTaxAmount($address->getBaseTaxAmount() + $baseRowValue);
         }
         $productTaxes[] = array('title' => $title, 'base_amount' => $baseValue, 'amount' => $value, 'row_amount' => $rowValue, 'base_row_amount' => $baseRowValue, 'base_amount_incl_tax' => $baseValue + $baseOneDisposition, 'amount_incl_tax' => $value + $oneDisposition, 'row_amount_incl_tax' => $rowValue + $disposition, 'base_row_amount_incl_tax' => $baseRowValue + $baseDisposition);
         $applied[] = array('id' => $attribute->getCode(), 'percent' => null, 'hidden' => $this->_helper->includeInSubtotal($store), 'rates' => array(array('amount' => $rowValue, 'base_amount' => $baseRowValue, 'base_real_amount' => $baseRowValue, 'code' => $attribute->getCode(), 'title' => $title, 'percent' => null, 'position' => 1, 'priority' => -1000 + $k)));
         $item->setBaseWeeeTaxAppliedAmount($item->getBaseWeeeTaxAppliedAmount() + $baseValue);
         $item->setBaseWeeeTaxAppliedRowAmount($item->getBaseWeeeTaxAppliedRowAmount() + $baseRowValue);
         $item->setWeeeTaxAppliedAmount($item->getWeeeTaxAppliedAmount() + $value);
         $item->setWeeeTaxAppliedRowAmount($item->getWeeeTaxAppliedRowAmount() + $rowValue);
     }
     $this->_helper->setApplied($item, array_merge($this->_helper->getApplied($item), $productTaxes));
     if ($updateParent) {
         $parent = $item->getParentItem();
         $parent->setBaseWeeeTaxDisposition($parent->getBaseWeeeTaxDisposition() + $item->getBaseWeeeTaxDisposition());
         $parent->setWeeeTaxDisposition($parent->getWeeeTaxDisposition() + $item->getWeeeTaxDisposition());
         $parent->setBaseWeeeTaxRowDisposition($parent->getBaseWeeeTaxRowDisposition() + $item->getBaseWeeeTaxRowDisposition());
         $parent->setWeeeTaxRowDisposition($parent->getWeeeTaxRowDisposition() + $item->getWeeeTaxRowDisposition());
//.........这里部分代码省略.........

 /**
  * Notify the customer if the quote item is backorderable with setting to notify customer.
  *
  * @param  Mage_Sales_Model_Quote_Item_Abstract
  * @return self
  */
 protected function _notifyCustomerIfItemBackorderable(Mage_Sales_Model_Quote_Item_Abstract $quoteItem)
 {
     /** @var Mage_CatalogInventory_Model_Stock_Item $stockItem */
     $stockItem = $quoteItem->getProduct()->getStockItem();
     if ((int) $stockItem->getBackorders() === Mage_CatalogInventory_Model_Stock::BACKORDERS_YES_NOTIFY) {
         /** @var float */
         $qty = $quoteItem->getQty();
         /** @var float */
         $rowQty = $this->_calculateTotalQuantityRequested($quoteItem);
         /** @var Varien_Object */
         $result = $stockItem->checkQuoteItemQty($rowQty, $qty);
         if (!is_null($result->getMessage())) {
             $quoteItem->setMessage($result->getMessage());
         }
         if (!is_null($result->getItemBackorders())) {
             $quoteItem->setBackorders($result->getItemBackorders());
         }
     }
     return $this;
 }

 /**
  * Calculate item price and row total including/excluding tax based on total price rounding level
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract $item
  * @param Varien_Object $request
  * @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
  */
 protected function _totalBaseCalculation($item, $request)
 {
     $calc = $this->_calculator;
     $request->setProductClassId($item->getProduct()->getTaxClassId());
     $rate = $calc->getRate($request);
     $qty = $item->getTotalQty();
     $price = $taxPrice = $item->getCalculationPriceOriginal();
     $basePrice = $baseTaxPrice = $item->getBaseCalculationPriceOriginal();
     $subtotal = $taxSubtotal = $item->getRowTotal();
     $baseSubtotal = $baseTaxSubtotal = $item->getBaseRowTotal();
     $taxOnOrigPrice = !$this->_helper->applyTaxOnCustomPrice($this->_store) && $item->hasCustomPrice();
     if ($taxOnOrigPrice) {
         $origSubtotal = $item->getOriginalPrice() * $qty;
         $baseOrigSubtotal = $item->getBaseOriginalPrice() * $qty;
     }
     $item->setTaxPercent($rate);
     if ($this->_config->priceIncludesTax($this->_store)) {
         if ($this->_sameRateAsStore($request)) {
             if ($taxOnOrigPrice) {
                 $rowTax = $this->_deltaRound($calc->calcTaxAmount($origSubtotal, $rate, true, false), $rate, true);
                 $baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseOrigSubtotal, $rate, true, false), $rate, true, 'base');
                 $taxable = $origSubtotal;
                 $baseTaxable = $baseOrigSubtotal;
             } else {
                 $rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, true, false), $rate, true);
                 $baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, true, false), $rate, true, 'base');
                 $taxable = $subtotal;
                 $baseTaxable = $baseSubtotal;
             }
             $taxPrice = $price;
             $baseTaxPrice = $basePrice;
             $taxSubtotal = $subtotal;
             $baseTaxSubtotal = $baseSubtotal;
             $subtotal = $subtotal - $rowTax;
             $baseSubtotal = $baseSubtotal - $baseRowTax;
             $price = $calc->round($subtotal / $qty);
             $basePrice = $calc->round($baseSubtotal / $qty);
             $isPriceInclTax = true;
         } else {
             $storeRate = $calc->getStoreRate($request, $this->_store);
             if ($taxOnOrigPrice) {
                 $storeTax = $calc->calcTaxAmount($origSubtotal, $storeRate, true, false);
                 $baseStoreTax = $calc->calcTaxAmount($baseOrigSubtotal, $storeRate, true, false);
             } else {
                 $storeTax = $calc->calcTaxAmount($subtotal, $storeRate, true, false);
                 $baseStoreTax = $calc->calcTaxAmount($baseSubtotal, $storeRate, true, false);
             }
             $subtotal = $calc->round($subtotal - $storeTax);
             $baseSubtotal = $calc->round($baseSubtotal - $baseStoreTax);
             $price = $calc->round($subtotal / $qty);
             $basePrice = $calc->round($baseSubtotal / $qty);
             $rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, false, false), $rate, true);
             $baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, false, false), $rate, true, 'base');
             $taxSubtotal = $subtotal + $rowTax;
             $baseTaxSubtotal = $baseSubtotal + $baseRowTax;
             $taxPrice = $calc->round($taxSubtotal / $qty);
             $baseTaxPrice = $calc->round($baseTaxSubtotal / $qty);
             $taxable = $subtotal;
             $baseTaxable = $baseSubtotal;
             $isPriceInclTax = false;
         }
     } else {
         if ($taxOnOrigPrice) {
             $rowTax = $this->_deltaRound($calc->calcTaxAmount($origSubtotal, $rate, false, false), $rate, true);
             $baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseOrigSubtotal, $rate, false, false), $rate, true, 'base');
             $taxable = $origSubtotal;
             $baseTaxable = $baseOrigSubtotal;
         } else {
             $rowTax = $this->_deltaRound($calc->calcTaxAmount($subtotal, $rate, false, false), $rate, true);
             $baseRowTax = $this->_deltaRound($calc->calcTaxAmount($baseSubtotal, $rate, false, false), $rate, true, 'base');
             $taxable = $subtotal;
             $baseTaxable = $baseSubtotal;
         }
         $taxSubtotal = $subtotal + $rowTax;
         $baseTaxSubtotal = $baseSubtotal + $baseRowTax;
         $taxPrice = $calc->round($taxSubtotal / $qty);
         $baseTaxPrice = $calc->round($baseTaxSubtotal / $qty);
         $isPriceInclTax = false;
     }
     if ($item->hasCustomPrice()) {
         /**
          * Initialize item original price before declaring custom price
          */
         $item->getOriginalPrice();
         $item->setCustomPrice($price);
         $item->setBaseCustomPrice($basePrice);
     } else {
         $item->setConvertedPrice($price);
     }
     $item->setPrice($basePrice);
     $item->setBasePrice($basePrice);
     $item->setRowTotal($subtotal);
     $item->setBaseRowTotal($baseSubtotal);
//.........这里部分代码省略.........

 /**
  * Convert quote item to order item
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @return  Mage_Sales_Model_Order_Item
  */
 public function itemToOrderItem(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     $orderItem = AO::getModel('sales/order_item')->setStoreId($item->getStoreId())->setQuoteItemId($item->getId())->setQuoteParentItemId($item->getParentItemId())->setProductId($item->getProductId())->setProductType($item->getProductType())->setProductOptions($item->getProduct()->getTypeInstance(true)->getOrderOptions($item->getProduct()))->setQtyBackordered($item->getBackorders());
     AO::helper('core')->copyFieldset('sales_convert_quote_item', 'to_order_item', $item, $orderItem);
     if ($item->getParentItem()) {
         $orderItem->setQtyOrdered($orderItem->getQtyOrdered() * $item->getParentItem()->getQty());
     }
     //            ->setSku($item->getSku())
     //            ->setName($item->getName())
     //            ->setDescription($item->getDescription())
     //            ->setWeight($item->getWeight())
     //            ->setIsQtyDecimal($item->getIsQtyDecimal())
     //            ->setQtyOrdered($item->getQty())
     //            ->setOriginalPrice($item->getOriginalPrice())
     //            ->setAppliedRuleIds($item->getAppliedRuleIds())
     //            ->setAdditionalData($item->getAdditionalData())
     //
     //            ->setPrice($item->getCalculationPrice())
     //            ->setTaxPercent($item->getTaxPercent())
     //            ->setTaxAmount($item->getTaxAmount())
     //            ->setRowWeight($item->getRowWeight())
     //            ->setRowTotal($item->getRowTotal())
     //
     //            ->setBasePrice($item->getBaseCalculationPrice())
     //            ->setBaseOriginalPrice($item->getPrice())
     //            ->setBaseTaxAmount($item->getBaseTaxAmount())
     //            ->setBaseRowTotal($item->getBaseRowTotal());
     if (!$item->getNoDiscount()) {
         AO::helper('core')->copyFieldset('sales_convert_quote_item', 'to_order_item_discount', $item, $orderItem);
         //            $orderItem->setDiscountPercent($item->getDiscountPercent())
         //                ->setDiscountAmount($item->getDiscountAmount())
         //                ->setBaseDiscountAmount($item->getBaseDiscountAmount());
     }
     AO::dispatchEvent('sales_convert_quote_item_to_order_item', array('order_item' => $orderItem, 'item' => $item));
     return $orderItem;
 }

 /**
  * Determine if an item is possible to send inventory detail request.
  *
  * @param  Mage_Sales_Model_Quote_Item_Abstract
  * @return bool
  */
 protected function isItemAllowInventoryDetail(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     if ($item->getHasChildren()) {
         foreach ($item->getChildren() as $childItem) {
             $childStock = $childItem->getProduct()->getStockItem();
             if ($this->isAllowedInventoryDetail($childStock)) {
                 return true;
             }
         }
         return false;
     }
     return $this->isAllowedInventoryDetail($item->getProduct()->getStockItem());
 }

 /**
  * Calculate item fixed tax and prepare information for discount and recular taxation
  *
  * @param   Mage_Sales_Model_Quote_Address $address
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @return  Mage_Weee_Model_Total_Quote_Weee
  */
 protected function _process(Mage_Sales_Model_Quote_Address $address, $item)
 {
     if (!$this->_helper->isEnabled($this->_store)) {
         return $this;
     }
     $attributes = $this->_helper->getProductWeeeAttributes($item->getProduct(), $address, $address->getQuote()->getBillingAddress(), $this->_store->getWebsiteId());
     $applied = array();
     $productTaxes = array();
     $totalValue = 0;
     $baseTotalValue = 0;
     $totalRowValue = 0;
     $baseTotalRowValue = 0;
     foreach ($attributes as $k => $attribute) {
         $baseValue = $attribute->getAmount();
         $value = $this->_store->convertPrice($baseValue);
         $rowValue = $value * $item->getTotalQty();
         $baseRowValue = $baseValue * $item->getTotalQty();
         $title = $attribute->getName();
         $totalValue += $value;
         $baseTotalValue += $baseValue;
         $totalRowValue += $rowValue;
         $baseTotalRowValue += $baseRowValue;
         $productTaxes[] = array('title' => $title, 'base_amount' => $baseValue, 'amount' => $value, 'row_amount' => $rowValue, 'base_row_amount' => $baseRowValue, 'base_amount_incl_tax' => $baseValue, 'amount_incl_tax' => $value, 'row_amount_incl_tax' => $rowValue, 'base_row_amount_incl_tax' => $baseRowValue);
         $applied[] = array('id' => $attribute->getCode(), 'percent' => null, 'hidden' => $this->_helper->includeInSubtotal($this->_store), 'rates' => array(array('base_real_amount' => $baseRowValue, 'base_amount' => $baseRowValue, 'amount' => $rowValue, 'code' => $attribute->getCode(), 'title' => $title, 'percent' => null, 'position' => 1, 'priority' => -1000 + $k)));
     }
     $item->setWeeeTaxAppliedAmount($totalValue)->setBaseWeeeTaxAppliedAmount($baseTotalValue)->setWeeeTaxAppliedRowAmount($totalRowValue)->setBaseWeeeTaxAppliedRowAmnt($baseTotalRowValue);
     $this->_processTaxSettings($item, $totalValue, $baseTotalValue, $totalRowValue, $baseTotalRowValue)->_processTotalAmount($address, $totalRowValue, $baseTotalRowValue)->_processDiscountSettings($item, $totalValue, $baseTotalValue);
     $this->_helper->setApplied($item, array_merge($this->_helper->getApplied($item), $productTaxes));
     if ($applied) {
         $this->_saveAppliedTaxes($address, $applied, $item->getWeeeTaxAppliedAmount(), $item->getBaseWeeeTaxAppliedAmount(), null);
     }
 }

 /**
  * Get the product the item represents.
  *
  * @param Mage_Sales_Model_Quote_Item_Abstract
  * @return Mage_Catalog_Model_Product
  */
 protected function getItemProduct(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     // When dealing with configurable items, need to get tax data from
     // the child product and not the parent.
     if ($item->getProductType() === Mage_Catalog_Model_Product_Type::TYPE_CONFIGURABLE) {
         $sku = $item->getSku();
         $children = $item->getChildren();
         if ($children) {
             foreach ($children as $childItem) {
                 $childProduct = $childItem->getProduct();
                 // If the SKU of the child product matches the SKU of the
                 // item, the simple product being ordered was found and should
                 // be used.
                 if ($childProduct->getSku() === $sku) {
                     return $childProduct;
                 }
             }
         }
     }
     return $item->getProduct() ?: Mage::getModel('catalog/product')->load($item->getProductId());
 }