40 lines
831 B
PHP
40 lines
831 B
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: shenyang
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* Date: 2019/1/23
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* Time: 10:40 AM
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*/
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namespace app\frontend\modules\order\discount;
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use app\frontend\modules\order\models\PreOrder;
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use app\frontend\modules\order\PriceNode;
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class OrderDiscountPriceNode extends PriceNode
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{
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private $discount;
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private $order;
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public function __construct(PreOrder $order, BaseDiscount $discount, $weight)
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{
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$this->order = $order;
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$this->discount = $discount;
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parent::__construct($weight);
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}
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function getKey()
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{
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return $this->discount->getCode();
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}
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/**
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* @return mixed
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* @throws \app\common\exceptions\AppException
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*/
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function getPrice()
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{
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return max($this->order->getPriceBefore($this->getKey()) - $this->discount->getAmount(),0);
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}
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} |