PHP Mage_Sales_Model_Quote_Item_Abstract::setTaxAmount方法代码示例

 /**
  * Recalculate parent item amounts base on children data
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @return  Mage_Tax_Model_Sales_Total_Quote
  */
 protected function _recalculateParent(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     $rowTaxAmount = 0;
     $baseRowTaxAmount = 0;
     foreach ($item->getChildren() as $child) {
         $rowTaxAmount += $child->getTaxAmount();
         $baseRowTaxAmount += $child->getBaseTaxAmount();
     }
     $item->setTaxAmount($rowTaxAmount);
     $item->setBaseTaxAmount($baseRowTaxAmount);
     return $this;
 }

 /**
  * Recalculate parent item amounts base on children data
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @return  Mage_Tax_Model_Sales_Total_Quote
  */
 protected function _recalculateParent(Mage_Sales_Model_Quote_Item_Abstract $item)
 {
     $calculationPrice = 0;
     $baseCalculationPrice = 0;
     $rowTaxAmount = 0;
     $baseRowTaxAmount = 0;
     $rowTotal = 0;
     $baseRowTotal = 0;
     foreach ($item->getChildren() as $child) {
         $calculationPrice += $child->getCalculationPrice();
         $baseCalculationPrice += $child->getBaseCalculationPrice();
         $rowTaxAmount += $child->getTaxAmount();
         $baseRowTaxAmount += $child->getBaseTaxAmount();
         $rowTotal += $child->getRowTotal();
         $baseRowTotal += $child->getBaseRowTotal();
     }
     $item->setOriginalPrice($calculationPrice);
     $item->setPrice($baseCalculationPrice);
     $item->setTaxAmount($rowTaxAmount);
     $item->setBaseTaxAmount($baseRowTaxAmount);
     $item->setRowTotal($rowTotal);
     $item->setBaseRowTotal($baseRowTotal);
     return $this;
 }

 /**
  * 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.........

 /**
  *
  * @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, $amountReedemItem = 0)
 {
     $taxRateRequest->setProductClassId($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, null, false, $amountReedemItem);
     } else {
         //need to calculate each tax separately
         foreach ($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, $amountReedemItem);
         }
         if (version_compare(Mage::getVersion(), '1.8', '>=')) {
             //We need to calculate weeeAmountInclTax using multiple tax rate here
             //because the _calculateWeeeTax and _calculateRowWeeeTax only take one tax rate
             if ($this->_weeeHelper->isEnabled() && $this->_weeeHelper->isTaxable()) {
                 $this->_calculateWeeeAmountInclTax($item, $appliedRates, false);
                 $this->_calculateWeeeAmountInclTax($item, $appliedRates, true);
             }
         }
     }
     if ($rate > 0) {
         $itemTaxGroups[$item->getId()] = $appliedRates;
     }
     return;
 }