How does \Magento\Weee\Model\Total\Quote\Weee::process() work?

Development Quote

dmitrii_fediuk (Dmitrii Fediuk) August 12, 2016, 8:02pm 1

Context: How does \Magento\Weee\Model\Total\Quote\Weee::collect() work?

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L132-L146


/**
 * Calculate item fixed tax and prepare information for discount and regular taxation
 *
 * @param   \Magento\Quote\Model\Quote\Address $address
 * @param   \Magento\Quote\Model\Quote\Address\Total $total
 * @param   \Magento\Quote\Model\Quote\Item\AbstractItem $item
 * @return  void|$this
 * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
 * @SuppressWarnings(PHPMD.UnusedLocalVariable)
 */
protected function process(
    \Magento\Quote\Model\Quote\Address $address,
    \Magento\Quote\Model\Quote\Address\Total $total,
    $item
) {

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L147-L152


$attributes = $this->weeeData->getProductWeeeAttributes(
    $item->getProduct(),
    $address,
    $address->getQuote()->getBillingAddress(),
    $this->_store->getWebsiteId()
);

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L156-L164


$totalValueInclTax = 0;
$baseTotalValueInclTax = 0;
$totalRowValueInclTax = 0;
$baseTotalRowValueInclTax = 0;


$totalValueExclTax = 0;
$baseTotalValueExclTax = 0;
$totalRowValueExclTax = 0;
$baseTotalRowValueExclTax = 0;

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L166-L176


$associatedTaxables = $item->getAssociatedTaxables();
if (!$associatedTaxables) {
    $associatedTaxables = [];
} else {
    // remove existing weee associated taxables
    foreach ($associatedTaxables as $iTaxable => $taxable) {
        if ($taxable[CommonTaxCollector::KEY_ASSOCIATED_TAXABLE_TYPE] == self::ITEM_TYPE) {
            unset($associatedTaxables[$iTaxable]);
        }
    }
}

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L178-L198


foreach ($attributes as $key => $attribute) {
    $title = $attribute->getName();


    $baseValueExclTax = $baseValueInclTax = $attribute->getAmount();
    $valueExclTax = $valueInclTax = $this->priceCurrency->round(
        $this->priceCurrency->convert($baseValueExclTax, $this->_store)
    );


    $rowValueInclTax = $rowValueExclTax = $this->priceCurrency->round($valueInclTax * $item->getTotalQty());
    $baseRowValueInclTax = $this->priceCurrency->round($baseValueInclTax * $item->getTotalQty());
    $baseRowValueExclTax = $baseRowValueInclTax;


    $totalValueInclTax += $valueInclTax;
    $baseTotalValueInclTax += $baseValueInclTax;
    $totalRowValueInclTax += $rowValueInclTax;
    $baseTotalRowValueInclTax += $baseRowValueInclTax;


    $totalValueExclTax += $valueExclTax;
    $baseTotalValueExclTax += $baseValueExclTax;
    $totalRowValueExclTax += $rowValueExclTax;
    $baseTotalRowValueExclTax += $baseRowValueExclTax;

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L200-L210


$productTaxes[] = [
    'title' => $title,
    'base_amount' => $baseValueExclTax,
    'amount' => $valueExclTax,
    'row_amount' => $rowValueExclTax,
    'base_row_amount' => $baseRowValueExclTax,
    'base_amount_incl_tax' => $baseValueInclTax,
    'amount_incl_tax' => $valueInclTax,
    'row_amount_incl_tax' => $rowValueInclTax,
    'base_row_amount_incl_tax' => $baseRowValueInclTax,
];

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L229-L237


$item->setWeeeTaxAppliedAmount($totalValueExclTax)
    ->setBaseWeeeTaxAppliedAmount($baseTotalValueExclTax)
    ->setWeeeTaxAppliedRowAmount($totalRowValueExclTax)
    ->setBaseWeeeTaxAppliedRowAmnt($baseTotalRowValueExclTax);


$item->setWeeeTaxAppliedAmountInclTax($totalValueInclTax)
    ->setBaseWeeeTaxAppliedAmountInclTax($baseTotalValueInclTax)
    ->setWeeeTaxAppliedRowAmountInclTax($totalRowValueInclTax)
    ->setBaseWeeeTaxAppliedRowAmntInclTax($baseTotalRowValueInclTax);

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L239-L245


$this->processTotalAmount(
    $total,
    $totalRowValueExclTax,
    $baseTotalRowValueExclTax,
    $totalRowValueInclTax,
    $baseTotalRowValueInclTax
);

Details: How does \Magento\Weee\Model\Total\Quote\Weee::processTotalAmount() work?

github.com

magento/magento2/blob/200880/app/code/Magento/Weee/Model/Total/Quote/Weee.php#L247-L247


$this->weeeData->setApplied($item, array_merge($this->weeeData->getApplied($item), $productTaxes));

Details: How does \Magento\Weee\Helper\Data::setApplied() work?

How does \Magento\Weee\Helper\Data::setApplied() work?

How does \Magento\Weee\Model\Total\Quote\Weee::processTotalAmount() work?