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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\Promotion\Action; |
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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\Originator\Originator\OriginatorInterface; |
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use Sylius\Component\Promotion\Action\PromotionActionInterface; |
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use Sylius\Component\Promotion\Model\PromotionInterface; |
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use Sylius\Component\Promotion\Model\PromotionSubjectInterface; |
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use Sylius\Component\Resource\Exception\UnexpectedTypeException; |
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use Webmozart\Assert\Assert; |
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/** |
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* @author Saša Stamenković <[email protected]> |
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* @author Mateusz Zalewski <[email protected]> |
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*/ |
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abstract class DiscountAction implements PromotionActionInterface |
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{ |
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/** |
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* @var OriginatorInterface |
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*/ |
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protected $originator; |
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/** |
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* @param OriginatorInterface $originator |
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*/ |
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public function __construct(OriginatorInterface $originator) |
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{ |
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$this->originator = $originator; |
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} |
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/** |
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* @param array $configuration |
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*/ |
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abstract protected function isConfigurationValid(array $configuration); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function revert(PromotionSubjectInterface $subject, array $configuration, PromotionInterface $promotion) |
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{ |
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if (!$this->isSubjectValid($subject)) { |
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return; |
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} |
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foreach ($subject->getItems() as $item) { |
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foreach ($item->getUnits() as $unit) { |
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$this->removeUnitOrderPromotionAdjustmentsByOrigin($unit, $promotion); |
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} |
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} |
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} |
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/** |
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* @param PromotionSubjectInterface $subject |
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* |
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* @return bool |
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*/ |
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protected function isSubjectValid(PromotionSubjectInterface $subject) |
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{ |
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Assert::implementsInterface($subject, OrderInterface::class); |
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return 0 !== $subject->countItems(); |
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} |
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/** |
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* @param OrderItemUnitInterface $unit |
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* @param PromotionInterface $promotion |
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*/ |
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private function removeUnitOrderPromotionAdjustmentsByOrigin(OrderItemUnitInterface $unit, PromotionInterface $promotion) |
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{ |
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foreach ($unit->getAdjustments(AdjustmentInterface::ORDER_PROMOTION_ADJUSTMENT) as $adjustment) { |
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if ($promotion === $this->originator->getOrigin($adjustment)) { |
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$unit->removeAdjustment($adjustment); |
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} |
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} |
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} |
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} |
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Sylius /
Sylius
