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<?php declare(strict_types=1); |
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namespace Shopware\Core\Checkout\Cart\TaxProvider; |
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use Shopware\Core\Checkout\Cart\Cart; |
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use Shopware\Core\Checkout\Cart\CartException; |
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use Shopware\Core\Checkout\Cart\Delivery\Struct\DeliveryCollection; |
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use Shopware\Core\Checkout\Cart\LineItem\LineItemCollection; |
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use Shopware\Core\Checkout\Cart\Price\AmountCalculator; |
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use Shopware\Core\Checkout\Cart\Price\CashRounding; |
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use Shopware\Core\Checkout\Cart\Price\Struct\CartPrice; |
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use Shopware\Core\Checkout\Cart\Tax\Struct\CalculatedTax; |
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use Shopware\Core\Checkout\Cart\Tax\Struct\CalculatedTaxCollection; |
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use Shopware\Core\Checkout\Cart\TaxProvider\Struct\TaxProviderResult; |
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use Shopware\Core\Framework\Log\Package; |
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use Shopware\Core\System\SalesChannel\SalesChannelContext; |
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#[Package('checkout')] |
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class TaxAdjustment |
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{ |
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/** |
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* @internal |
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*/ |
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public function __construct( |
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private readonly AmountCalculator $amountCalculator, |
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private readonly CashRounding $rounding |
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) { |
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} |
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public function adjust(Cart $cart, TaxProviderResult $result, SalesChannelContext $context): void |
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{ |
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$lineItems = $cart->getLineItems(); |
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$deliveries = $cart->getDeliveries(); |
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$this->applyLineItemTaxes($lineItems, $result->getLineItemTaxes()); |
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$this->applyDeliveryTaxes($deliveries, $result->getDeliveryTaxes()); |
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$price = $this->amountCalculator->calculate( |
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$cart->getLineItems()->getPrices(), |
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$cart->getDeliveries()->getShippingCosts(), |
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$context |
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); |
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// either take the price from the tax provider result or take the calculated taxes |
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$taxes = $price->getCalculatedTaxes()->filter(fn (CalculatedTax $tax) => $tax->getTax() > 0.0); |
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$price->setCalculatedTaxes($taxes); |
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if ($result->getCartPriceTaxes()) { |
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$price = $this->applyCartPriceTaxes($price, $result->getCartPriceTaxes(), $context); |
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} |
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$cart->setPrice($price); |
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} |
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private function applyCartPriceTaxes(CartPrice $price, CalculatedTaxCollection $taxes, SalesChannelContext $context): CartPrice |
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{ |
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$netPrice = $price->getNetPrice(); |
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$grossPrice = $price->getTotalPrice(); |
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$taxSum = $taxes->getAmount(); |
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if ($context->getTaxState() === CartPrice::TAX_STATE_NET) { |
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$grossPrice = $this->rounding->cashRound( |
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$netPrice + $taxSum, |
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$context->getTotalRounding() |
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); |
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} |
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if ($context->getTaxState() === CartPrice::TAX_STATE_GROSS) { |
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$netPrice = $this->rounding->cashRound( |
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$grossPrice - $taxSum, |
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$context->getTotalRounding() |
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); |
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} |
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return new CartPrice( |
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$netPrice, |
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$grossPrice, |
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$price->getPositionPrice(), |
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$taxes, |
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$price->getTaxRules(), |
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$context->getTaxState(), |
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$grossPrice |
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); |
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} |
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/** |
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* @param array<string, CalculatedTaxCollection>|null $taxes |
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*/ |
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private function applyLineItemTaxes(LineItemCollection $lineItems, ?array $taxes): void |
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{ |
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if (!$taxes) { |
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return; |
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} |
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foreach ($lineItems as $lineItem) { |
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if (!$lineItem->getPrice()) { |
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throw CartException::missingLineItemPrice($lineItem->getUniqueIdentifier()); |
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} |
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// trickle down for nested line items |
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if ($lineItem->hasChildren()) { |
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$this->applyLineItemTaxes($lineItem->getChildren(), $taxes); |
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} |
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// line item has no tax sum provided |
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if (!\array_key_exists($lineItem->getUniqueIdentifier(), $taxes)) { |
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continue; |
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} |
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// apply provided taxes |
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$tax = $taxes[$lineItem->getUniqueIdentifier()]; |
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$lineItem->getPrice()->setCalculatedTaxes($tax); |
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} |
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} |
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/** |
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* @param array<string, CalculatedTaxCollection>|null $taxes |
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*/ |
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private function applyDeliveryTaxes(DeliveryCollection $deliveries, ?array $taxes): void |
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{ |
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if (!$taxes) { |
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return; |
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} |
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foreach ($taxes as $deliveryPositionId => $deliveryTax) { |
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foreach ($deliveries as $delivery) { |
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$position = $delivery->getPositions()->get($deliveryPositionId); |
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if (!$position) { |
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continue; |
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} |
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$position->getPrice()->setCalculatedTaxes($deliveryTax); |
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$delivery->getShippingCosts()->setCalculatedTaxes($deliveryTax); |
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} |
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} |
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} |
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} |
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shopware /
platform
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This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.