DevLock/app/Admin/Controllers/DeviceTypeController.php

<?php

namespace App\Admin\Controllers;

use App\Model\DeviceType;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Show;

class DeviceTypeController extends AdminController
{
    /**
     * Title for current resource.
     *
     * @var string
     */
    protected $title = '设备类型';

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new DeviceType());
        $grid->disableCreateButton(false);

        $grid->column('id', __('编号'));
        $grid->column('name', __('名称'));
        $grid->column('number', __('箱体数量'));
        $grid->column('image', __('图片'))->display(function ($w){
            return '<img src="/upload/'.$w.'" style="width:50px;height:50px"/>';
        });
        $grid->column('created_at', __('创建时间'));
        $grid->column('updated_at', __('更新时间'));
        $grid->actions(function ($actions){
           $actions->disableView(false);
        });

        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(DeviceType::findOrFail($id));
        $show->field('id', __('编号'));
        $show->field('name', __('名称'));
        $show->field('number', __('箱体个数'));
        $show->field('remark', __('备注'));
        $show->field('image', __('图片'))->image();
        $show->field('created_at', __('创建时间'));
        $show->field('updated_at', __('更新时间'));

        return $show;
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $form = new Form(new DeviceType());

        $form->text('name', __('名称'));
        $form->text('number', __('箱体个数'));
        $form->textarea('remark', __('备注'));
        $form->image('image', __('图片'));

        return $form;
    }
}