NN2021040101/app/Admin/Controllers/LiveHisoryController.php

<?php
namespace App\Admin\Controllers;
use App\Models\Top;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Grid;
use Illuminate\Support\Facades\DB;
class LiveHisoryController  extends AdminController
{
    protected $title = '红娘播放时长管理';

    protected function grid()
    {
        $grid = new Grid(new Top());
        $grid->column('lid', '红娘ID');
        $grid->column('a', '日期');
        $grid->column('b', '播放时长')->display(function ($v) {
            return $v <0 ? '在播':round($v/60,1).'分钟';
        });
        $grid->disableExport();
       // $grid->disableRowSelector();
        $grid->disableColumnSelector();
        $grid->disableCreateButton();
        $grid->expandFilter();
        $grid->disableActions();
        // $grid->column('end_time', '直播时长')->totalRow(function ($amount) {
        //     return $amount-$this->start_time;
        // });
       // $grid->model()->groupBy('uid')->groupBy(DB::raw('DATE(created_at)'))->orderBy('id','desc');
        $grid->filter(function ($filter) {
            $filter->disableIdFilter();
            $filter->equal('uid','红娘ID')->placeholder('请输入红娘ID');
        });
        return $grid;
    }
}