128 lines
5.0 KiB
PHP
128 lines
5.0 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
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// | likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\admin\logic;
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use app\common\server\UrlServer;
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use think\Db;
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class CommonLogic{
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/**
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* note 修改制定表的某个字段
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* author cjh 2020/10/14 14:51
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* @param $table 表名
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* @param $pk_name id
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* @param $pk_value id的值
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* @param $field 需要修改的字段
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* @param $field_value 需要修改的值
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* @return bool
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* @throws \think\Exception
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* @throws \think\exception\PDOException
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*/
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public static function changeTableValue($table,$pk_name,$pk_value,$field,$field_value){
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//允许修改的字段
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$allow_field = [
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'is_show','sort','status','is_new','is_best','is_like','is_recommend'
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];
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if(!in_array($field,$allow_field)){
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return false;
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}
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if(is_array($pk_value)){
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$where[] = [$pk_name,'in',$pk_value];
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}else{
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$where[] = [$pk_name,'=',$pk_value];
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}
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$data= [
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$field => $field_value,
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'update_time' => time(),
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];
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if ($field == 'status' and $field_value == 0) {
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$activity_goods = GoodsLogic::activityGoods()['activity_goods'];
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if(in_array($pk_value,$activity_goods)){
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return '该商品正在参与活动，请先关闭后才允许下架';
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}
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}
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$result = Db::name($table)->where($where)->update($data);
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return $result ? true : '修改失败';
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}
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//获取商品列表
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public static function getGoodsList($get,$is_item = false){
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$where = [];
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$where[] = ['del', '=', '0'];
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$where[] = ['status','=',1];
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if (isset($get['keyword']) && $get['keyword']) {
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$where[] = ['name', 'like', '%' . $get['keyword'] . '%'];
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}
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if(isset($get['cid']) && $get['cid']){
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$where[] = ['first_category_id|second_category_id|third_category_id','=',$get['cid']];
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}
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$goods_count = Db::name('goods')
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->where($where)
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->count();
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$goods_list = Db::name('goods')
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->where($where)
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->page($get['page'], $get['limit'])
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->column('*','id');
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$activity_goods = GoodsLogic::activityGoods();
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$seckill_goods = $activity_goods['seckill_goods'];
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$team_goods = $activity_goods['team_goods'];
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$bargain_goods = $activity_goods['bargain_goods'];
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foreach ($goods_list as &$item) {
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$item['goods_item'] = [];
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$item['price'] = '￥'.$item['min_price'];
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if($item['max_price'] != $item['min_price']){
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$item['price'] = '￥'.$item['max_price'].'~'.'￥'.$item['min_price'];
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}
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$item['create_time_desc'] = date('Y-m-d H:i:s',$item['create_time']);
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$item['image'] = UrlServer::getFileUrl($item['image']);
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$item['attribute'] = '普通商品';
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if(in_array($item['id'],$seckill_goods)){
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$item['attribute'] = '秒杀商品';
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}elseif (in_array($item['id'],$team_goods)){
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$item['attribute'] = '拼团商品';
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}elseif (in_array($item['id'],$bargain_goods)){
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$item['attribute'] = '砍价商品';
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}
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}
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if($is_item){
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$goods_ids = array_keys($goods_list);
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$goods_item = Db::name('goods_item')->where(['goods_id'=>$goods_ids])->select();
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foreach ($goods_item as $items){
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if(isset($goods_list[$items['goods_id']])){
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if($items['image']){
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$items['image'] = UrlServer::getFileUrl($items['image']);
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}else{
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$items['image'] = $goods_list[$items['goods_id']]['image'];
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}
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$goods_list[$items['goods_id']]['goods_item'][] = $items;
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}
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}
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}
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return ['count' => $goods_count, 'list' =>array_values($goods_list)];
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}
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} |