/**
* Add tax totals information to address object
*
* @param \Magento\Quote\Model\Quote $quote
* @param Address\Total $total
* @return array|null
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function fetch(\Magento\Quote\Model\Quote $quote, \Magento\Quote\Model\Quote\Address\Total $total)
{
$totals = [];
$store = $quote->getStore();
$applied = $total->getAppliedTaxes();
if (is_string($applied)) {
$applied = unserialize($applied);
}
$amount = $total->getTaxAmount();
if ($amount == null) {
$this->enhanceTotalData($quote, $total);
$amount = $total->getTaxAmount();
}
$taxAmount = $amount + $total->getTotalAmount('discount_tax_compensation');
$area = null;
if ($this->_config->displayCartTaxWithGrandTotal($store) && $total->getGrandTotal()) {
$area = 'taxes';
}
$totals[] = ['code' => $this->getCode(), 'title' => __('Tax'), 'full_info' => $applied ? $applied : [], 'value' => $amount, 'area' => $area];
/**
* Modify subtotal
*/
if ($this->_config->displayCartSubtotalBoth($store) || $this->_config->displayCartSubtotalInclTax($store)) {
if ($total->getSubtotalInclTax() > 0) {
$subtotalInclTax = $total->getSubtotalInclTax();
} else {
$subtotalInclTax = $total->getSubtotal() + $taxAmount - $total->getShippingTaxAmount();
}
$totals[] = ['code' => 'subtotal', 'title' => __('Subtotal'), 'value' => $subtotalInclTax, 'value_incl_tax' => $subtotalInclTax, 'value_excl_tax' => $total->getSubtotal()];
}
if (empty($totals)) {
return null;
}
return $totals;
}
/**
* Collect applied tax rates information on address level
*
* @param QuoteAddress\Total $total
* @param array $applied
* @param float $amount
* @param float $baseAmount
* @param float $rate
* @return void
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
protected function _saveAppliedTaxes(QuoteAddress\Total $total, $applied, $amount, $baseAmount, $rate)
{
$previouslyAppliedTaxes = $total->getAppliedTaxes();
$process = count($previouslyAppliedTaxes);
foreach ($applied as $row) {
if ($row['percent'] == 0) {
continue;
}
if (!isset($previouslyAppliedTaxes[$row['id']])) {
$row['process'] = $process;
$row['amount'] = 0;
$row['base_amount'] = 0;
$previouslyAppliedTaxes[$row['id']] = $row;
}
if (!is_null($row['percent'])) {
$row['percent'] = $row['percent'] ? $row['percent'] : 1;
$rate = $rate ? $rate : 1;
$appliedAmount = $amount / $rate * $row['percent'];
$baseAppliedAmount = $baseAmount / $rate * $row['percent'];
} else {
$appliedAmount = 0;
$baseAppliedAmount = 0;
foreach ($row['rates'] as $rate) {
$appliedAmount += $rate['amount'];
$baseAppliedAmount += $rate['base_amount'];
}
}
if ($appliedAmount || $previouslyAppliedTaxes[$row['id']]['amount']) {
$previouslyAppliedTaxes[$row['id']]['amount'] += $appliedAmount;
$previouslyAppliedTaxes[$row['id']]['base_amount'] += $baseAppliedAmount;
} else {
unset($previouslyAppliedTaxes[$row['id']]);
}
}
$total->setAppliedTaxes($previouslyAppliedTaxes);
}
