jichuangshe/server/app/Admin/Controllers/ProductController.php

<?php

namespace App\Admin\Controllers;

use App\Models\Product;
use App\Models\ProductCategory;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class ProductController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(Product::with('cate'), function (Grid $grid) {
            $grid->model()->orderByDesc('sort');
            $grid->column('id')->sortable();
            $grid->column('name')->label('info');
            $grid->column('cate_id')->display(function (){
                return $this->cate->name;
            })->label('success');
            $grid->column('cover_img')->image('',80);
            $grid->column('cases')->display(function (){
                $html = '';
                foreach ($this->cases as $case){
                    $html .= '<img data-action="preview-img" src="'.$case.'"
style="max-width:80px;max-height:80px;cursor:pointer"
class="img img-thumbnail">';
                }
                return $html;
            });
            $grid->column('tech_param')->display(function (){
                $html = '';
                foreach ($this->tech_param as $key => $tech_param){
                    $index = $key+1;
                    $html .= "<a href='{$tech_param}' download target='_blank'>参数文件{$index}</a><br>";
                }
                return $html;
            });
            $grid->column('cad_model')->display(function (){
                $html = '';
                foreach ($this->cad_model as $key => $tech_param){
                    $index = $key+1;
                    $html .= "<a href='{$tech_param}' download target='_blank'>CAD模型{$index}</a><br>";
                }
                return $html;
            });
            $grid->column('cad_design')->display(function (){
                $html = '';
                foreach ($this->cad_design as $key => $tech_param){
                    $index = $key+1;
                    $html .= "<a href='{$tech_param}' download target='_blank'>CAD设计$index</a><br>";
                }
                return $html;
            });
            $grid->column('su_model')->display(function (){
                $html = '';
                foreach ($this->su_model as $key => $tech_param){
                    $index = $key+1;
                    $html .= "<a href='{$tech_param}' download target='_blank'>SU模型{$index}</a><br>";
                }
                return $html;
            });
            $grid->column('other')->display(function (){
                $html = '';
                foreach ($this->other as $key => $tech_param){
                    $index = $key+1;
                    $html .= "<a href='{$tech_param}' download target='_blank'>其他文件{$index}</a><br>";
                }
                return $html;
            });
            $grid->column('is_opened')->switch();
            $grid->column('sort')->editable();
            $grid->column('created_at');

            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $id = $actions->getKey();
                // append一个操作
                $actions->append('<a href="/admin/product/'.$id.'/spec"><i class="fa fa-align-left"></i> 规格管理</a>');
            });

            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->like('name')->width(2);
            });

            $grid->disableViewButton();
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Product(), function (Show $show) {
            $show->field('id');
            $show->field('name');
            $show->field('cover_img');
            $show->field('cases');
            $show->field('origin_price');
            $show->field('sale_price');
            $show->field('sort');
            $show->field('is_opened');
            $show->field('tech_param');
            $show->field('cad_model');
            $show->field('cad_design');
            $show->field('su_model');
            $show->field('other');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Product(), function (Form $form) {
            $form->display('id');
            $cates = ProductCategory::select(['id','name'])->where('is_opened',1)->get()->toArray();
            $form->select('cate_id')
                ->options(array_column($cates,'name','id'))
                ->required();;
            $form->text('name')->required();;;
            $form->image('cover_img')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4)
                ->required();
            $form->multipleImage('cases')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->multipleFile('tech_param')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->multipleFile('cad_model')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->multipleFile('cad_design')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->multipleFile('su_model')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->multipleFile('other')->saveFullUrl()
                ->uniqueName()->autoUpload()
                ->autoSave(false)
                ->removable(false)
                ->width(4);
            $form->radio('is_opened')->options(config('global.bool_status'))->default(1);
            $form->number('sort');

            $form->disableViewButton();
            $form->disableDeleteButton();
            $form->disableListButton();
            $form->disableEditingCheck();
            $form->disableViewCheck();
            $form->disableCreatingCheck();
        });
    }
}