lianjie_admin/app/Admin/Controllers/CouponController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\Coupon;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Controllers\AdminController;
use App\Models\Coupon as couponModel;

class CouponController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make($c = new Coupon(), function (Grid $grid) {
            $grid->id->sortable();
            $grid->title;
            $grid->start_time->display(function($time){
                return date('Y-m-d H:i:s',$time);
            });
            $grid->end_time->display(function($time){
                return date('Y-m-d H:i:s',$time);
            });

            $grid->full_amount;
            $grid->discounts;
            $grid->discount_type;

            $grid->inventory;
            $grid->inventory_use;
            $grid->type;
            $grid->active_type;

            $grid->status
                ->using(
                    config('coupon.status')
                )
                ->label(
                    config('coupon.status_label')
                );

            // $grid->usable_start_time->display(function($time){
            //     return date('Y-m-d H:i:s',$time);
            // });
            // $grid->usable_end_time->display(function($time){
            //     return date('Y-m-d H:i:s',$time);
            // });
        
            $grid->filter(function (Grid\Filter $filter) {
                $filter->like('name');
        
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Coupon(), function (Show $show) {
            $show->id;
            $show->title;
            $show->introduce;
            $show->start_time;
            $show->end_time;
            $show->full_amount;
            $show->discounts;
            $show->is_new_user;
            $show->inventory;
            $show->inventory_use;
            $show->type;
            $show->market_id;
            $show->storetype_id;
            $show->category;
            $show->active_type;
            $show->status;
            $show->remark;
            $show->weigh;
            $show->usable_number;
            $show->usable_start_time;
            $show->usable_end_time;
            $show->discount_type;
            $show->created_at;
            $show->updated_at;
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Coupon(), function (Form $form) {
            $form->display('id');
            $form->text('title');
            $form->text('introduce');
            $form->text('start_time');
            $form->text('end_time');
            $form->text('full_amount');
            $form->text('discounts');
            $form->text('is_new_user');
            $form->text('inventory');
            $form->text('inventory_use');
            $form->text('type');
            $form->text('market_id');
            $form->text('storetype_id');
            $form->text('category');
            $form->text('active_type');
            $form->text('status');
            $form->text('remark');
            $form->text('weigh');
            $form->text('usable_number');
            $form->text('usable_start_time');
            $form->text('usable_end_time');
            $form->text('discount_type');
        
            $form->display('created_at');
            $form->display('updated_at');
        });
    }
}