hainan/app/AdminAgent/Controllers/StatementController.php

<?php

namespace App\AdminAgent\Controllers;

use App\AdminAgent\Repositories\Statement;
use App\Common\StatementType;
use App\Traits\DemandTraits;
use App\Traits\StatementTraits;
use Dcat\Admin\Admin;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;

class StatementController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Statement(), function (Grid $grid) {
			$grid->disableCreateButton();
			$grid->disableActions();
			$grid->disableRowSelector();

            $grid->model()->orderBy('id', 'desc')->where([
                'user_id'=> Admin::user()->id,
                'user_type' => DemandTraits::$col[0]
			]);

            $grid->column('id')->sortable();
            $grid->column('price');
            $grid->column('type')->using(StatementType::array());
            $grid->column('access_id');
            $grid->column('created_at');

            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id')->width(2);
				$filter->equal('access_type')->select(StatementTraits::$TypeText)->width(2);
            });
        });
    }
}