gganli/application/admin/controller/UserGiftRank.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;

class UserGiftRank extends Backend
{
    /**
     * UserJewelLog模型对象
     * @var \app\admin\model\GiftUserParty
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\GiftUserParty;
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = model('GiftUserParty')->alias("gift_user_party")
                ->field("gift_user_party.id,sum(gift_user_party.value) as total_price,gift_user_party.user_id,user.avatar as `user.avatar`,user.nickname as `user.nickname`,gift_user_party.createtime")
                ->where($where)
                ->join("hx_user user","user.id = gift_user_party.user_id")
                ->group("gift_user_party.user_to_id")
                ->order('total_price',$order)
                ->paginate($limit);
            $totalNo = $list->total() - $offset;

            foreach ($list as $key => &$row) {
                if ($order == 'asc') {
                    $row['no'] = $totalNo;
                    $totalNo--;
                } else {
                    $offset++;
                    $row['no'] = $offset;
                }
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
}