93 lines
2.0 KiB
PHP
93 lines
2.0 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: blank
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* Date: 2022/11/3
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* Time: 15:43
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*/
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namespace app\common\modules\refund;
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use app\common\models\Order;
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use app\common\modules\refund\product\RefundOrderTypeBase;
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use app\common\modules\refund\product\ShopRefundOrder;
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class RefundOrderFactory
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{
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/**
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* @var Order
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*/
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protected $order;
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protected $refundOrder;
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protected $refundConfigs;
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/**
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* @var null|static
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*/
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protected static $instance = null;
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/**
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* 单例缓存
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* @return null|static
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*/
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public static function getInstance()
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{
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if (!isset(self::$instance)) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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public static function newInstance()
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{
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self::$instance = new self();
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return self::$instance;
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}
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public function forgetInstance()
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{
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self::$instance = null;
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}
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public function __construct()
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{
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$this->refundConfigs = \app\common\modules\shop\ShopConfig::current()->get('shop-foundation.refund.order-type');
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}
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public function getConfigs()
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{
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return $this->refundConfigs;
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}
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/**
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* @param Order $order
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* @param string $port
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* @return RefundOrderTypeBase|ShopRefundOrder
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*/
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public function getRefundOrder(Order $order, $port = 'frontend')
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{
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// 从配置文件中载入,按优先级排序
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$refundConfigs = collect($this->getConfigs())->sortByDesc('priority');
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//遍历取到第一个通过验证的订单类型返回
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foreach ($refundConfigs as $configItem) {
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/**
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* @var RefundOrderTypeBase $orderType
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*/
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$orderType = call_user_func($configItem['class'], $order, $port);
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//通过验证返回
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if (isset($orderType) && $orderType->isBelongTo()) {
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return $orderType;
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}
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}
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//没有对应订单类型，返回默认订单类型
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return new ShopRefundOrder($order, $port);
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}
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} |