/**
* Check if we have display prices including and excluding tax
* With corrections for Dynamic prices
*
* @return bool
*/
public function displayBothPrices()
{
$product = $this->getProduct();
if ($product->getPriceType() == \Magento\Bundle\Model\Product\Price::PRICE_TYPE_DYNAMIC && $product->getPriceModel()->getIsPricesCalculatedByIndex() !== false) {
return false;
}
return $this->_taxHelper->displayBothPrices();
}
/**
* Get Tax Adjustments for configurable product
*
* @param \Magento\ConfigurableProduct\Pricing\Price\AttributePrice $attribute
* @param array $result
* @return array
*/
public function afterPrepareAdjustmentConfig(\Magento\ConfigurableProduct\Pricing\Price\AttributePrice $attribute, array $result)
{
$product = $result['product'];
$productClassId = $product->getTaxClassId();
$defaultValue = $this->taxCalculationService->getDefaultCalculatedRate($productClassId, $result['customerId']);
$result['defaultTax'] = $defaultValue + $result['defaultTax'];
$currentTax = $this->taxCalculationService->getCalculatedRate($productClassId, $result['customerId']);
$result['currentTax'] = $currentTax + $result['currentTax'];
$adjustment = $product->getPriceInfo()->getAdjustment(\Magento\Tax\Pricing\Adjustment::ADJUSTMENT_CODE);
$result['includeTax'] = $adjustment->isIncludedInBasePrice();
$result['showIncludeTax'] = $this->taxHelper->displayPriceIncludingTax();
$result['showBothPrices'] = $this->taxHelper->displayBothPrices();
return $result;
}
/**
* Change default JavaScript templates for options rendering
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$response = $observer->getEvent()->getResponseObject();
$options = $response->getAdditionalOptions();
$_product = $this->registry->registry('current_product');
if (!$_product) {
return $this;
}
$algorithm = $this->taxData->getCalculationAlgorithm();
$options['calculationAlgorithm'] = $algorithm;
// prepare correct template for options render
if ($this->taxData->displayBothPrices()) {
$options['optionTemplate'] = sprintf('<%%= data.label %%>' . '<%% if (data.finalPrice.value) { %%>' . ' +<%%= data.finalPrice.formatted %%> (%1$s <%%= data.basePrice.formatted %%>)' . '<%% } %%>', __('Excl. tax:'));
} elseif ($this->taxData->priceIncludesTax() && $this->taxData->displayPriceExcludingTax()) {
$options['optionTemplate'] = sprintf('<%%= data.label %%>' . '<%% if (data.basePrice.value) { %%>' . ' +<%%= data.basePrice.formatted %%>' . '<%% } %%>');
}
$response->setAdditionalOptions($options);
return $this;
}
/**
* Define if both prices should be displayed
*
* @return bool
*/
public function displayBothPrices()
{
return $this->taxHelper->displayBothPrices();
}
/**
* Define if adjustment is included in display price
*
* @return bool
*/
public function isIncludedInDisplayPrice()
{
return $this->taxHelper->displayPriceIncludingTax() || $this->taxHelper->displayBothPrices();
}
