yiyonghulian/app/Admin/Controllers/User/WxUserOnlineController.php

<?php

namespace App\Admin\Controllers\User;

use App\Admin\Repositories\User\WxUserOnline;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class WxUserOnlineController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new WxUserOnline(), function (Grid $grid) {
            $grid->column('user_id')->sortable();
            $grid->column('online');

            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('user_id');

            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new WxUserOnline(), function (Show $show) {
            $show->field('user_id');
            $show->field('online');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new WxUserOnline(), function (Form $form) {
            $form->display('user_id');
            $form->text('online');

            $form->deleting(function (Form $form){
                global $__MINI_GLOBAL_TENANT_ID__;
                if($__MINI_GLOBAL_TENANT_ID__ > 0){
                    return $form->response()->error('权限不足，不可以删除其他分站对象');
                }
            });

        });
    }
}