/**
* Check if tax calculation type and price display settings are compatible
*
* Invalid settings if
* Tax Calculation Method Based On 'Total' or 'Row'
* and at least one Price Display Settings has 'Including and Excluding Tax' value
*
* @param null|int|bool|string|\Magento\Store\Model\Store $store $store
* @return bool
*/
public function checkDisplaySettings($store = null)
{
if ($this->taxConfig->getAlgorithm($store) == \Magento\Tax\Model\Calculation::CALC_UNIT_BASE) {
return true;
}
return $this->taxConfig->getPriceDisplayType($store) != \Magento\Tax\Model\Config::DISPLAY_TYPE_BOTH && $this->taxConfig->getShippingPriceDisplayType($store) != \Magento\Tax\Model\Config::DISPLAY_TYPE_BOTH && !$this->taxConfig->displayCartPricesBoth($store) && !$this->taxConfig->displayCartSubtotalBoth($store) && !$this->taxConfig->displayCartShippingBoth($store) && !$this->taxConfig->displaySalesPricesBoth($store) && !$this->taxConfig->displaySalesSubtotalBoth($store) && !$this->taxConfig->displaySalesShippingBoth($store);
}
/**
* Check if we need display both sobtotals
*
* @return bool
*/
public function displayBoth()
{
/**
* Check without store parameter - we wil get admin configuration value
*/
return $this->_taxConfig->displayCartSubtotalBoth();
}
/**
* 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;
}
/**
* Add tax totals information to address object
*
* @param Address $address
* @return $this
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function fetch(Address $address)
{
$applied = $address->getAppliedTaxes();
$store = $address->getQuote()->getStore();
$amount = $address->getTaxAmount();
$items = $this->_getAddressItems($address);
$discountTaxCompensation = 0;
foreach ($items as $item) {
$discountTaxCompensation += $item->getDiscountTaxCompensation();
}
$taxAmount = $amount + $discountTaxCompensation;
$area = null;
if ($this->_config->displayCartTaxWithGrandTotal($store) && $address->getGrandTotal()) {
$area = 'taxes';
}
if ($amount != 0 || $this->_config->displayCartZeroTax($store)) {
$address->addTotal(['code' => $this->getCode(), 'title' => __('Tax'), 'full_info' => $applied ? $applied : [], 'value' => $amount, 'area' => $area]);
}
$store = $address->getQuote()->getStore();
/**
* Modify subtotal
*/
if ($this->_config->displayCartSubtotalBoth($store) || $this->_config->displayCartSubtotalInclTax($store)) {
if ($address->getSubtotalInclTax() > 0) {
$subtotalInclTax = $address->getSubtotalInclTax();
} else {
$subtotalInclTax = $address->getSubtotal() + $taxAmount - $address->getShippingTaxAmount();
}
$address->addTotal(['code' => 'subtotal', 'title' => __('Subtotal'), 'value' => $subtotalInclTax, 'value_incl_tax' => $subtotalInclTax, 'value_excl_tax' => $address->getSubtotal()]);
}
return $this;
}
/**
* Get review item price display mode
*
* @return string 'both', 'including', 'excluding'
*/
public function getReviewTotalsDisplayMode()
{
if ($this->taxConfig->displayCartSubtotalBoth()) {
return 'both';
}
if ($this->taxConfig->displayCartSubtotalExclTax()) {
return 'excluding';
}
return 'including';
}
/**
* Check if we need display grid totals include tax
*
* @return bool
*/
public function displayTotalsIncludeTax()
{
$result = $this->_taxConfig->displayCartSubtotalInclTax($this->getStore()) || $this->_taxConfig->displayCartSubtotalBoth($this->getStore());
return $result;
}
/**
* @return bool
*/
public function displayBoth()
{
return $this->_taxConfig->displayCartSubtotalBoth($this->getStore());
}
/**
* Return whether subtotal should be displayed excluding and including tax
*
* @return bool
*/
public function getDisplaySubtotalBoth()
{
return $this->_taxConfig->displayCartSubtotalBoth();
}
