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<?php |
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/* |
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* This file is part of EC-CUBE |
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* |
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* Copyright(c) LOCKON CO.,LTD. All Rights Reserved. |
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* |
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* http://www.lockon.co.jp/ |
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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 Plugin\PurchaseProcessors\Service\PurchaseFlow\Processor; |
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use Eccube\Annotation\CartFlow; |
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use Eccube\Annotation\OrderFlow; |
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use Eccube\Annotation\ShoppingFlow; |
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use Eccube\Entity\ItemInterface; |
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use Eccube\Service\PurchaseFlow\InvalidItemException; |
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use Eccube\Service\PurchaseFlow\PurchaseContext; |
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use Eccube\Service\PurchaseFlow\ItemValidator; |
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/** |
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* 商品を１個のみしか購入できないようにするサンプル |
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* |
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* # 使い方 |
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* PurchaseFlowに新しいProcessorを追加する |
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* |
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* ## 追加できるプロセッサ |
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* 以下のクラスまたはインタフェースを継承または実装している必要がある |
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* * ItemPreprocessor |
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* * ItemValidator |
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* * ItemHolderPreprocessor |
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* * ItemHolderValidator |
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* * PurchaseProcessor |
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* |
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* ## 追加対象のフローの指定方法 |
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* * カートのPurchaseFlowにProcessorを追加する場合はCartFlowアノテーションを追加 |
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* * 購入フローのPurchaseFlowにProcessorを追加する場合はShoppingFlowアノテーションを追加 |
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* * 管理画面でのPurchaseFlowにProcessorを追加する場合はOrderFlowアノテーションを追加 |
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* |
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* @CartFlow |
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* @ShoppingFlow |
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* @OrderFlow |
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*/ |
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class SaleLimitOneValidator extends ItemValidator |
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{ |
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/** |
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* @param ItemInterface $item |
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* @param PurchaseContext $context |
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* |
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* @throws InvalidItemException |
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*/ |
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protected function validate(ItemInterface $item, PurchaseContext $context) |
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{ |
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if (!$item->isProduct()) { |
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return; |
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} |
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$quantity = $item->getQuantity(); |
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if (1 < $quantity) { |
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$this->throwInvalidItemException('商品は１個しか購入できません。'); |
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} |
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} |
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protected function handle(ItemInterface $item, PurchaseContext $context) |
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{ |
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$item->setQuantity(1); |
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} |
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} |
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EC-CUBE /
ec-cube
