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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\Processor; |
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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\Provider\ZoneProviderInterface; |
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use Sylius\Component\Core\Taxation\Exception\UnsupportedTaxCalculationStrategyException; |
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use Sylius\Component\Core\Taxation\Strategy\TaxCalculationStrategyInterface; |
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use Sylius\Component\Registry\PrioritizedServiceRegistryInterface; |
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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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* @author Mark McKelvie <[email protected]> |
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*/ |
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class OrderTaxesProcessor implements OrderTaxesProcessorInterface |
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{ |
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/** |
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* @var ZoneProviderInterface |
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*/ |
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protected $defaultTaxZoneProvider; |
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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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* @var PrioritizedServiceRegistryInterface |
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*/ |
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protected $strategyRegistry; |
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/** |
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* @param ZoneProviderInterface $defaultTaxZoneProvider |
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* @param ZoneMatcherInterface $zoneMatcher |
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* @param PrioritizedServiceRegistryInterface $strategyRegistry |
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*/ |
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public function __construct( |
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ZoneProviderInterface $defaultTaxZoneProvider, |
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ZoneMatcherInterface $zoneMatcher, |
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PrioritizedServiceRegistryInterface $strategyRegistry |
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) { |
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$this->defaultTaxZoneProvider = $defaultTaxZoneProvider; |
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$this->zoneMatcher = $zoneMatcher; |
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$this->strategyRegistry = $strategyRegistry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(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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/** @var TaxCalculationStrategyInterface $strategy */ |
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foreach ($this->strategyRegistry->all() as $strategy) { |
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if ($strategy->supports($order, $zone)) { |
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$strategy->applyTaxes($order, $zone); |
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return; |
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} |
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} |
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throw new UnsupportedTaxCalculationStrategyException(); |
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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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