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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; |
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use Sylius\Bundle\CoreBundle\Distributor\IntegerDistributorInterface; |
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use Sylius\Component\Addressing\Matcher\ZoneMatcherInterface; |
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use Sylius\Component\Addressing\Model\AddressInterface; |
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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\Core\Provider\DefaultTaxZoneProviderInterface; |
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use Sylius\Component\Resource\Factory\FactoryInterface; |
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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 Paweł Jędrzejewski <[email protected]> |
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* @author Mateusz Zalewski <[email protected]> |
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*/ |
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class OrderTaxesApplicator implements OrderTaxesApplicatorInterface |
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{ |
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/** |
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* @var CalculatorInterface |
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*/ |
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protected $taxCalculator; |
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/** |
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* @var DefaultTaxZoneProviderInterface |
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*/ |
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protected $defaultTaxZoneProvider; |
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/** |
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* @var FactoryInterface |
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*/ |
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protected $adjustmentFactory; |
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/** |
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* @var IntegerDistributorInterface |
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*/ |
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protected $integerDistributor; |
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/** |
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* @var TaxRateResolverInterface |
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*/ |
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protected $taxRateResolver; |
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/** |
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* @var ZoneMatcherInterface |
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*/ |
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protected $zoneMatcher; |
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/** |
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* @param CalculatorInterface $taxCalculator |
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* @param DefaultTaxZoneProviderInterface $defaultTaxZoneProvider |
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* @param FactoryInterface $adjustmentFactory |
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* @param IntegerDistributorInterface $integerDistributor |
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* @param TaxRateResolverInterface $taxRateResolver |
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* @param ZoneMatcherInterface $zoneMatcher |
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*/ |
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public function __construct( |
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CalculatorInterface $taxCalculator, |
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DefaultTaxZoneProviderInterface $defaultTaxZoneProvider, |
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FactoryInterface $adjustmentFactory, |
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IntegerDistributorInterface $integerDistributor, |
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TaxRateResolverInterface $taxRateResolver, |
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ZoneMatcherInterface $zoneMatcher |
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) { |
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$this->taxCalculator = $taxCalculator; |
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$this->defaultTaxZoneProvider = $defaultTaxZoneProvider; |
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$this->adjustmentFactory = $adjustmentFactory; |
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$this->integerDistributor = $integerDistributor; |
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$this->taxRateResolver = $taxRateResolver; |
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$this->zoneMatcher = $zoneMatcher; |
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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 $order) |
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{ |
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$this->clearTaxes($order); |
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if ($order->isEmpty()) { |
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return; |
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} |
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$zone = $this->getTaxZone($order->getShippingAddress()); |
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if (null === $zone) { |
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return; |
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} |
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$this->processTaxes($order, $zone); |
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} |
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/** |
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* @param OrderInterface $order |
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* @param ZoneInterface $zone |
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*/ |
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protected function processTaxes(OrderInterface $order, ZoneInterface $zone) |
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{ |
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foreach ($order->getItems() as $item) { |
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$rate = $this->taxRateResolver->resolve($item->getProduct(), array('zone' => $zone)); |
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if (null === $rate) { |
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continue; |
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} |
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$percentageAmount = $rate->getAmountAsPercentage(); |
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$totalTaxAmount = $this->taxCalculator->calculate($item->getTotal(), $rate); |
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$label = sprintf('%s (%s%%)', $rate->getName(), (float) $percentageAmount); |
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$splitTaxes = $this->integerDistributor->distribute($item->getQuantity(), $totalTaxAmount); |
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foreach ($splitTaxes as $key => $tax) { |
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if (0 === $tax) { |
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break; |
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} |
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$this->addAdjustment($item->getUnits()->get($key), $tax, $label, $rate->isIncludedInPrice()); |
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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 $amount |
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* @param string $label |
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* @param bool $included |
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*/ |
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protected function addAdjustment(OrderItemUnitInterface $unit, $amount, $label, $included) |
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{ |
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$adjustment = $this->adjustmentFactory->createNew(); |
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$adjustment->setType(AdjustmentInterface::TAX_ADJUSTMENT); |
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$adjustment->setAmount($amount); |
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$adjustment->setDescription($label); |
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$adjustment->setNeutral($included); |
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$unit->addAdjustment($adjustment); |
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} |
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/** |
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* @param AddressInterface|null $shippingAddress |
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* |
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* @return ZoneInterface|null |
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*/ |
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private function getTaxZone(AddressInterface $shippingAddress = null) |
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{ |
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$zone = null; |
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if (null !== $shippingAddress) { |
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$zone = $this->zoneMatcher->match($shippingAddress); |
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} |
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return $zone ?: $this->defaultTaxZoneProvider->getZone(); |
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} |
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/** |
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* @param OrderInterface $order |
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*/ |
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private function clearTaxes(OrderInterface $order) |
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{ |
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$order->removeAdjustments(AdjustmentInterface::TAX_ADJUSTMENT); |
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foreach ($order->getItems() as $item) { |
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$item->removeAdjustmentsRecursively(AdjustmentInterface::TAX_ADJUSTMENT); |
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} |
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} |
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} |
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pamil /
Sylius
