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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sylius\Component\Core\Taxation\Applicator; |
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use Sylius\Component\Core\Distributor\IntegerDistributorInterface; |
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use Sylius\Component\Addressing\Model\ZoneInterface; |
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use Sylius\Component\Core\Model\AdjustmentInterface; |
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use Sylius\Component\Core\Model\OrderInterface; |
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use Sylius\Component\Core\Model\OrderItemUnitInterface; |
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use Sylius\Component\Order\Factory\AdjustmentFactoryInterface; |
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use Sylius\Component\Taxation\Calculator\CalculatorInterface; |
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use Sylius\Component\Taxation\Resolver\TaxRateResolverInterface; |
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/** |
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* @author Mateusz Zalewski <[email protected]> |
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* @author Mark McKelvie <[email protected]> |
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*/ |
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class OrderItemsTaxesApplicator implements OrderTaxesApplicatorInterface |
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{ |
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/** |
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* @var CalculatorInterface |
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*/ |
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private $calculator; |
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/** |
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* @var AdjustmentFactoryInterface |
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*/ |
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private $adjustmentFactory; |
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/** |
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* @var IntegerDistributorInterface |
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*/ |
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private $distributor; |
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/** |
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* @var TaxRateResolverInterface |
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*/ |
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private $taxRateResolver; |
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/** |
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* @param CalculatorInterface $calculator |
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* @param AdjustmentFactoryInterface $adjustmentFactory |
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* @param IntegerDistributorInterface $distributor |
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* @param TaxRateResolverInterface $taxRateResolver |
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*/ |
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public function __construct(CalculatorInterface $calculator, AdjustmentFactoryInterface $adjustmentFactory, IntegerDistributorInterface $distributor, TaxRateResolverInterface $taxRateResolver) |
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{ |
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$this->calculator = $calculator; |
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$this->adjustmentFactory = $adjustmentFactory; |
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$this->distributor = $distributor; |
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$this->taxRateResolver = $taxRateResolver; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply(OrderInterface $order, ZoneInterface $zone) |
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{ |
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foreach ($order->getItems() as $item) { |
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$quantity = $item->getQuantity(); |
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if (0 === $quantity) { |
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continue; |
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} |
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$taxRate = $this->taxRateResolver->resolve($item->getVariant(), ['zone' => $zone]); |
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if (null === $taxRate) { |
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continue; |
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} |
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$totalTaxAmount = $this->calculator->calculate($item->getTotal(), $taxRate); |
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$splitTaxes = $this->distributor->distribute($totalTaxAmount, $quantity); |
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$i = 0; |
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foreach ($item->getUnits() as $unit) { |
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if (0 === $splitTaxes[$i]) { |
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continue; |
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} |
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$this->addAdjustment($unit, $splitTaxes[$i], $taxRate->getLabel(), $taxRate->isIncludedInPrice()); |
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$i++; |
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} |
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} |
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} |
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/** |
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* @param OrderItemUnitInterface $unit |
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* @param int $taxAmount |
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* @param string $label |
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* @param bool $included |
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*/ |
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private function addAdjustment(OrderItemUnitInterface $unit, $taxAmount, $label, $included) |
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{ |
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$unitTaxAdjustment = $this->adjustmentFactory->createWithData(AdjustmentInterface::TAX_ADJUSTMENT, $label, $taxAmount, $included); |
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$unit->addAdjustment($unitTaxAdjustment); |
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} |
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} |
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