zhongshen_project/addon/discount/event/GoodsPromotion.php

<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com

 * =========================================================
 */

namespace addon\discount\event;

use addon\discount\model\Discount;
use app\model\goods\Goods as GoodsModel;

/**
 * 商品营销活动信息
 */
class GoodsPromotion
{

    /**
     * 商品营销活动信息
     * @param $param
     * @return array
     */
    public function handle($param)
    {
        if (empty($param['goods_id'])) return [];
        $goods_model = new GoodsModel();
        $goods_info  = $goods_model->getGoodsInfo([['goods_id', '=', $param['goods_id']]], 'promotion_addon');
        $goods_info  = $goods_info['data'];
        if (!empty($goods_info['promotion_addon'])) {
            $promotion_addon = json_decode($goods_info['promotion_addon'], true);
            if (!empty($promotion_addon['discount'])) {
                $discount_model = new Discount();
                $goods_detail   = $discount_model->getDiscountGoodsDetail($promotion_addon['discount'], $param['goods_id'], $param['sku_id'])['data'];
                if (!empty($goods_detail)) {
                    $goods_detail['promotion_type'] = 'discount';
                    $goods_detail['promotion_name'] = '限时折扣';
                    return $goods_detail;
                }
            }
        }
        return [];
    }
}