hainan/app/AdminAgent/Controllers/SlideController.php

<?php

namespace App\AdminAgent\Controllers;

use App\AdminAgent\Repositories\Slide;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class SlideController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Slide(), function (Grid $grid) {
        	$grid->model()->where('agent_id', Admin::user()->id)->orderBy('sort');

            $grid->column('id')->sortable();
            $grid->column('title');
            $grid->column('url')->image('', 60, 60);
            $grid->column('status')->switch();
            $grid->column('sort')->editable()->sortable()->width(120);

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

            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Slide(), function (Show $show) {
            $show->field('id');
            $show->field('title');
            $show->field('url')->image('', 80, 80);
            $show->field('status')->using(['禁用', '启用']);
            $show->field('sort');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Slide(), function (Form $form) {
            $form->display('id');
            $form->text('title');
            $form->image('url')->required()->removable(false);
            $form->switch('status')->required();
            $form->text('sort')->required();
        })->saving(function (Form $form) {
        	//处理特殊字段
			$form->hidden(['agent_id']);
        	$form->agent_id = Admin::user()->id;
			$form->status = $form->status ? 1 : 0;
		});
    }
}