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- added plugins for loading quote object with discounts - added additional metadata to be stored in db
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| <?php | ||
| /** | ||
| * Copyright © Magento, Inc. All rights reserved. | ||
| * See COPYING.txt for license details. | ||
| */ | ||
| namespace Magento\SalesRule\Model\Plugin; | ||
|
|
||
| use Magento\Framework\Serialize\Serializer\Json; | ||
| use Magento\SalesRule\Model\Rule\Action\Discount\DataFactory; | ||
| use Magento\Framework\App\ObjectManager; | ||
|
|
||
| /** | ||
| * Plugin for persisting discounts along with Quote Address | ||
| */ | ||
| class Discount | ||
| { | ||
| /** | ||
| * @var Json | ||
| */ | ||
| private $json; | ||
|
|
||
| /** | ||
| * @var \Magento\SalesRule\Model\Rule\Action\Discount\DataFactory | ||
| */ | ||
| protected $discountFactory; | ||
|
|
||
| /** | ||
| * @param Json $json | ||
| * @param DataFactory|null $discountDataFactory | ||
| */ | ||
| public function __construct(Json $json, DataFactory $discountDataFactory = null) | ||
| { | ||
| $this->json = $json; | ||
| $this->discountFactory = $discountDataFactory ?: ObjectManager::getInstance()->get(DataFactory::class); | ||
| } | ||
|
|
||
| /** | ||
| * Plugin for adding item discounts to extension attributes | ||
| * | ||
| * @param \Magento\Quote\Model\Quote $subject | ||
| * @param \Magento\Quote\Model\ResourceModel\Quote\Item\Collection $result | ||
| * @return \Magento\Quote\Model\ResourceModel\Quote\Item\Collection | ||
| */ | ||
| public function afterGetItemsCollection( | ||
| \Magento\Quote\Model\Quote $subject, | ||
| \Magento\Quote\Model\ResourceModel\Quote\Item\Collection $result | ||
| ) { | ||
| foreach ($result as $item) { | ||
| if ($item->getDiscounts() && !$item->getExtensionAttributes()->getDiscounts()) { | ||
| $discounts = $this->json->unserialize($item->getDiscounts()); | ||
| foreach ($discounts as $key => $value) { | ||
| $discounts[$key]['discount'] = $this->unserializeDiscountData($value['discount']); | ||
| } | ||
| $itemExtension = $item->getExtensionAttributes(); | ||
| $itemExtension->setDiscounts($discounts); | ||
| } | ||
| } | ||
| return $result; | ||
| } | ||
|
|
||
| /** | ||
| * Plugin for adding address level discounts to extension attributes | ||
| * | ||
| * @param \Magento\Quote\Model\Quote $subject | ||
| * @param array $result | ||
| * @return array | ||
| */ | ||
| public function afterGetAllAddresses( | ||
| \Magento\Quote\Model\Quote $subject, | ||
| array $result | ||
| ) { | ||
| foreach ($result as $address) { | ||
| if ($address->getDiscounts() && !$address->getExtensionAttributes()->getDiscounts()) { | ||
| $discounts = $this->json->unserialize($address->getDiscounts()); | ||
| foreach ($discounts as $key => $value) { | ||
| $discounts[$key]['discount'] = $this->unserializeDiscountData($value['discount']); | ||
| } | ||
| $itemExtension = $address->getExtensionAttributes(); | ||
| $itemExtension->setDiscounts($discounts); | ||
| } | ||
| } | ||
| return $result; | ||
| } | ||
|
|
||
| /** | ||
| * Unserialize discount object | ||
| * | ||
| * @param string $serializedDiscount | ||
| * @return \Magento\SalesRule\Model\Rule\Action\Discount\Data | ||
| */ | ||
| private function unserializeDiscountData(string $serializedDiscount) | ||
| { | ||
| $discountArray = $this->json->unserialize($serializedDiscount); | ||
| $discountData = $this->discountFactory->create(); | ||
| $discountData->setBaseOriginalAmount($discountArray['baseOriginalAmount']); | ||
| $discountData->setOriginalAmount($discountArray['originalAmount']); | ||
| $discountData->setAmount($discountArray['amount']); | ||
| $discountData->setBaseAmount($discountArray['baseAmount']); | ||
| return $discountData; | ||
| } | ||
| } |
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