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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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View Code Duplication |
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
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.