初始上传

addon/pointexchange/event/DeleteGoodsCheck.php

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+<?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
+ * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用。
+ * 任何企业和个人不允许对程序代码以任何形式任何目的再发布。
+ * =========================================================
+ */
+
+
+namespace addon\pointexchange\event;
+
+class DeleteGoodsCheck
+{
+	public function handle($param)
+	{
+        if(in_array($param['field'], ['goods_id', 'sku_id'])){
+            $alias = 'peg';
+            $join = [
+                ['promotion_exchange pe', 'peg.id = pe.exchange_goods_id', 'inner'],
+            ];
+            $condition = [
+                ['peg.type', '=', 1],
+                ['peg.state', '=', 1],
+            ];
+            if($param['field'] == 'goods_id'){
+                $condition[] = ['peg.type_id', 'in', $param['ids']];
+                $query_field = 'peg.type_id';
+            }else{
+                $condition[] = ['pe.type_id', 'in', $param['ids']];
+                $query_field = 'pe.type_id';
+            }
+            $field = 'type_id';
+            $cannot_delete_goods_list = model('promotion_exchange_goods')->getList($condition, $query_field, '', $alias, $join);
+            $cannot_delete_ids = array_unique(array_column($cannot_delete_goods_list, $field));
+            return [
+                'reason' => '存在积分兑换活动',
+                'cannot_delete_ids' => $cannot_delete_ids,
+            ];
+        }
+	}
+}