/**
* Process product items in the quote.
* Set the following aggregated values in the quote object:
* subtotal, subtotalInclTax, tax, discount_tax_compensation,
*
* @param ShippingAssignmentInterface $shippingAssignment
* @param array $itemTaxDetails
* @param QuoteAddress\Total $total
* @return $this
*/
protected function processProductItems(ShippingAssignmentInterface $shippingAssignment, array $itemTaxDetails, QuoteAddress\Total $total)
{
$store = $shippingAssignment->getShipping()->getAddress()->getQuote()->getStore();
/** @var AbstractItem[] $keyedAddressItems */
$keyedAddressItems = [];
foreach ($shippingAssignment->getItems() as $addressItem) {
$keyedAddressItems[$addressItem->getTaxCalculationItemId()] = $addressItem;
}
$subtotal = $baseSubtotal = 0;
$discountTaxCompensation = $baseDiscountTaxCompensation = 0;
$tax = $baseTax = 0;
$subtotalInclTax = $baseSubtotalInclTax = 0;
foreach ($itemTaxDetails as $code => $itemTaxDetail) {
/** @var TaxDetailsItemInterface $taxDetail */
$taxDetail = $itemTaxDetail[self::KEY_ITEM];
/** @var TaxDetailsItemInterface $baseTaxDetail */
$baseTaxDetail = $itemTaxDetail[self::KEY_BASE_ITEM];
$quoteItem = $keyedAddressItems[$code];
$this->updateItemTaxInfo($quoteItem, $taxDetail, $baseTaxDetail, $store);
//Update aggregated values
if ($quoteItem->getHasChildren() && $quoteItem->isChildrenCalculated()) {
//avoid double counting
continue;
}
$subtotal += $taxDetail->getRowTotal();
$baseSubtotal += $baseTaxDetail->getRowTotal();
$discountTaxCompensation += $taxDetail->getDiscountTaxCompensationAmount();
$baseDiscountTaxCompensation += $baseTaxDetail->getDiscountTaxCompensationAmount();
$tax += $taxDetail->getRowTax();
$baseTax += $baseTaxDetail->getRowTax();
$subtotalInclTax += $taxDetail->getRowTotalInclTax();
$baseSubtotalInclTax += $baseTaxDetail->getRowTotalInclTax();
}
//Set aggregated values
$total->setTotalAmount('subtotal', $subtotal);
$total->setBaseTotalAmount('subtotal', $baseSubtotal);
$total->setTotalAmount('tax', $tax);
$total->setBaseTotalAmount('tax', $baseTax);
$total->setTotalAmount('discount_tax_compensation', $discountTaxCompensation);
$total->setBaseTotalAmount('discount_tax_compensation', $baseDiscountTaxCompensation);
$total->setSubtotalInclTax($subtotalInclTax);
$total->setBaseSubtotalTotalInclTax($baseSubtotalInclTax);
$total->setBaseSubtotalInclTax($baseSubtotalInclTax);
return $this;
}
