PHP Mage_Sales_Model_Quote_Item_Abstract::getBaseExtraRowTaxableAmount方法代码示例

 /**
  * Aggregate row totals per tax rate in array
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @param   float $rate
  * @param   array $taxGroups
  * @return  Mage_Tax_Model_Sales_Total_Quote
  */
 protected function _aggregateTaxPerRate($item, $rate, &$taxGroups)
 {
     $inclTax = $item->getIsPriceInclTax();
     $rateKey = (string) $rate;
     $subtotal = $item->getTaxableAmount() + $item->getExtraRowTaxableAmount();
     $baseSubtotal = $item->getBaseTaxableAmount() + $item->getBaseExtraRowTaxableAmount();
     $item->setTaxPercent($rate);
     if (!isset($taxGroups[$rateKey]['totals'])) {
         $taxGroups[$rateKey]['totals'] = array();
         $taxGroups[$rateKey]['base_totals'] = array();
     }
     $hiddenTax = null;
     $baseHiddenTax = null;
     switch ($this->_helper->getCalculationSequence($this->_store)) {
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
             $rowTax = $this->_calculator->calcTaxAmount($subtotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseSubtotal, $rate, $inclTax, false);
             break;
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
             $discount = $item->getDiscountAmount();
             $baseDiscount = $item->getBaseDiscountAmount();
             $subtotal -= $discount;
             $baseSubtotal -= $baseDiscount;
             $rowTax = $this->_calculator->calcTaxAmount($subtotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseSubtotal, $rate, $inclTax, false);
             break;
     }
     $rowTax = $this->_deltaRound($rowTax, $rateKey, $inclTax);
     $baseRowTax = $this->_deltaRound($baseRowTax, $rateKey, $inclTax, 'base');
     if ($inclTax && !empty($discount)) {
         $hiddenTax = $item->getRowTotalInclTax() - $item->getRowTotal() - $rowTax;
         $baseHiddenTax = $item->getBaseRowTotalInclTax() - $item->getBaseRowTotal() - $baseRowTax;
     }
     $item->setTaxAmount(max(0, $rowTax));
     $item->setBaseTaxAmount(max(0, $baseRowTax));
     $item->setHiddenTaxAmount(max(0, $hiddenTax));
     $item->setBaseHiddenTaxAmount(max(0, $baseHiddenTax));
     $taxGroups[$rateKey]['totals'][] = max(0, $subtotal);
     $taxGroups[$rateKey]['base_totals'][] = max(0, $baseSubtotal);
     return $this;
 }

 /**
  * Aggregate row totals per tax rate in array
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @param   float $rate
  * @param   array $taxGroups
  * @return  Mage_Tax_Model_Sales_Total_Quote
  */
 protected function _aggregateTaxPerRate($item, $rate, &$taxGroups)
 {
     $inclTax = $item->getIsPriceInclTax();
     $rateKey = (string) $rate;
     $taxSubtotal = $subtotal = $item->getTaxableAmount() + $item->getExtraRowTaxableAmount();
     $baseTaxSubtotal = $baseSubtotal = $item->getBaseTaxableAmount() + $item->getBaseExtraRowTaxableAmount();
     $item->setTaxPercent($rate);
     if (!isset($taxGroups[$rateKey]['totals'])) {
         $taxGroups[$rateKey]['totals'] = array();
         $taxGroups[$rateKey]['base_totals'] = array();
     }
     $hiddenTax = null;
     $baseHiddenTax = null;
     switch ($this->_helper->getCalculationSequence($this->_store)) {
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
             $rowTax = $this->_calculator->calcTaxAmount($subtotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseSubtotal, $rate, $inclTax, false);
             break;
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
             if ($this->_helper->applyTaxOnOriginalPrice($this->_store)) {
                 $discount = $item->getOriginalDiscountAmount();
                 $baseDiscount = $item->getBaseOriginalDiscountAmount();
             } else {
                 $discount = $item->getDiscountAmount();
                 $baseDiscount = $item->getBaseDiscountAmount();
             }
             $taxSubtotal = max($subtotal - $discount, 0);
             $baseTaxSubtotal = max($baseSubtotal - $baseDiscount, 0);
             $rowTax = $this->_calculator->calcTaxAmount($taxSubtotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseTaxSubtotal, $rate, $inclTax, false);
             if ($inclTax && $discount > 0) {
                 $hiddenTax = $this->_calculator->calcTaxAmount($discount, $rate, $inclTax, false);
                 $baseHiddenTax = $this->_calculator->calcTaxAmount($baseDiscount, $rate, $inclTax, false);
                 $this->_hiddenTaxes[] = array('rate_key' => $rateKey, 'qty' => 1, 'item' => $item, 'value' => $hiddenTax, 'base_value' => $baseHiddenTax, 'incl_tax' => $inclTax);
             }
             break;
     }
     $rowTax = $this->_deltaRound($rowTax, $rateKey, $inclTax);
     $baseRowTax = $this->_deltaRound($baseRowTax, $rateKey, $inclTax, 'base');
     $item->setTaxAmount(max(0, $rowTax));
     $item->setBaseTaxAmount(max(0, $baseRowTax));
     $taxGroups[$rateKey]['totals'][] = max(0, $taxSubtotal);
     $taxGroups[$rateKey]['base_totals'][] = max(0, $baseTaxSubtotal);
     return $this;
 }

 /**
  * Aggregate row totals per tax rate in array
  *
  * @param   Mage_Sales_Model_Quote_Item_Abstract $item
  * @param   float $rate
  * @param   array $taxGroups
  * @return  Mage_Tax_Model_Sales_Total_Quote
  */
 protected function _aggregateTaxPerRate($item, $rate, &$taxGroups)
 {
     $store = $item->getStore();
     $inclTax = $this->_usePriceIncludeTax($store);
     if ($inclTax) {
         $subtotal = $item->getTaxCalcRowTotal();
         $baseSubtotal = $item->getBaseTaxCalcRowTotal();
     } else {
         if ($item->hasCustomPrice() && $this->_helper->applyTaxOnCustomPrice($store)) {
             $subtotal = $item->getRowTotal();
             $baseSubtotal = $item->getBaseRowTotal();
         } else {
             $subtotal = $item->getTotalQty() * $item->getOriginalPrice();
             $baseSubtotal = $item->getTotalQty() * $item->getBaseOriginalPrice();
         }
     }
     $discountAmount = $item->getDiscountAmount();
     $baseDiscountAmount = $item->getBaseDiscountAmount();
     $qty = $item->getTotalQty();
     $rateKey = (string) $rate;
     /**
      * Add extra amounts which can be taxable too
      */
     $calcTotal = $subtotal + $item->getExtraRowTaxableAmount();
     $baseCalcTotal = $baseSubtotal + $item->getBaseExtraRowTaxableAmount();
     $item->setTaxPercent($rate);
     if (!isset($taxGroups[$rateKey]['totals'])) {
         $taxGroups[$rateKey]['totals'] = array();
     }
     if (!isset($taxGroups[$rateKey]['totals'])) {
         $taxGroups[$rateKey]['base_totals'] = array();
     }
     $calculationSequence = $this->_helper->getCalculationSequence($store);
     switch ($calculationSequence) {
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_EXCL:
             $rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
             break;
         case Mage_Tax_Model_Calculation::CALC_TAX_BEFORE_DISCOUNT_ON_INCL:
             $rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
             $discountPrice = $inclTax ? $subtotal / $qty : ($subtotal + $rowTax) / $qty;
             $baseDiscountPrice = $inclTax ? $baseSubtotal / $qty : ($baseSubtotal + $baseRowTax) / $qty;
             $item->setDiscountCalculationPrice($discountPrice);
             $item->setBaseDiscountCalculationPrice($baseDiscountPrice);
             break;
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_EXCL:
         case Mage_Tax_Model_Calculation::CALC_TAX_AFTER_DISCOUNT_ON_INCL:
             $calcTotal = $calcTotal - $discountAmount;
             $baseCalcTotal = $baseCalcTotal - $baseDiscountAmount;
             $rowTax = $this->_calculator->calcTaxAmount($calcTotal, $rate, $inclTax, false);
             $baseRowTax = $this->_calculator->calcTaxAmount($baseCalcTotal, $rate, $inclTax, false);
             break;
     }
     /**
      * "Delta" rounding
      */
     $delta = isset($this->_roundingDeltas[$rateKey]) ? $this->_roundingDeltas[$rateKey] : 0;
     $baseDelta = isset($this->_baseRoundingDeltas[$rateKey]) ? $this->_baseRoundingDeltas[$rateKey] : 0;
     $rowTax += $delta;
     $baseRowTax += $baseDelta;
     $this->_roundingDeltas[$rateKey] = $rowTax - $this->_calculator->round($rowTax);
     $this->_baseRoundingDeltas[$rateKey] = $baseRowTax - $this->_calculator->round($baseRowTax);
     $rowTax = $this->_calculator->round($rowTax);
     $baseRowTax = $this->_calculator->round($baseRowTax);
     /**
      * Renew item amounts in case if we are working with price include tax
      */
     if ($inclTax) {
         $unitTax = $this->_calculator->round($rowTax / $qty);
         $baseUnitTax = $this->_calculator->round($baseRowTax / $qty);
         if ($item->hasCustomPrice()) {
             $item->setCustomPrice($item->getPriceInclTax() - $unitTax);
             $item->setBaseCustomPrice($item->getBasePriceInclTax() - $baseUnitTax);
         } else {
             $item->setOriginalPrice($item->getPriceInclTax() - $unitTax);
             $item->setPrice($item->getBasePriceInclTax() - $baseUnitTax);
             $item->setBasePrice($item->getBasePriceInclTax() - $baseUnitTax);
         }
         $item->setRowTotal($item->getRowTotalInclTax() - $rowTax);
         $item->setBaseRowTotal($item->getBaseRowTotalInclTax() - $baseRowTax);
     }
     $item->setTaxAmount($rowTax);
     $item->setBaseTaxAmount($baseRowTax);
     $taxGroups[$rateKey]['totals'][] = $calcTotal;
     $taxGroups[$rateKey]['base_totals'][] = $baseCalcTotal;
     return $this;
 }