api/app/Admin/Controllers/GiftController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\Gift;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use App\Admin\Renderable\AttireTable; // 筛选表格弹框

class GiftController extends AdminController
{

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Gift(['attire']), function (Grid $grid) {
            //
            $types = ['','礼劵','装扮'];
            //
            $grid->column('id');
            // $grid->column('name');
            $grid->column('type')->using($types)->label();
            // $grid->column('attire_id');
            $grid->column('attire.name', '装扮名称');
            $grid->column('attire.img_1', '图片')->display(function($v) {
                if($this->type == 1) {
                    return "<img src='".\Storage::disk('cosv5')->url($this->img)."' style='height:100px;width:auto;' />";
                } else {
                    return "<img src='".\Storage::disk('cosv5')->url($v)."' style='height:100px;width:auto;' />";
                }
            });
            $grid->column('info')->width("250px");
            $grid->column('attire.cate', '装扮类别');
            $grid->column('cost_pasters');
            $grid->column('limit')->help("限购规则：礼劵是按每月(自然月)限购，装扮是永久");
            $grid->column('sort')->editable(true);
            // $grid->column('created_at');
            // $grid->column('updated_at');
        
            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id');
            });
            $grid->model()->orderBy("sort");

            $grid->enableDialogCreate();
            $grid->setDialogFormDimensions('50%', '60%');
            $grid->withBorder();
            $grid->addTableClass(['table-text-center']);
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->quickEdit(true);
                $actions->disableEdit();
                $actions->disableView();
            });

            $grid->tools(function (Grid\Tools $tools) {
                $tools->append('<a target="_blank" class="btn btn-primary grid-refresh btn-mini btn-outline" href="/admin/gift_records">兑换记录</a>');
            });

            //
            $grid->export()->rows(function ($rows) use ($types) {
                // dump($rows);
                foreach ($rows as &$row) {
                    unset($row['attire.img_1']);
                    $tmp = $row->toArray();
                    $row['type'] = $types[$row['type']];
                    // dd($tmp);
                    $row['attire.name'] = $tmp['attire']? $tmp['attire']['name']:'-';
                    $row['attire.cate'] = $tmp['attire']? $tmp['attire']['cate']:'-';
                }
                //
                return $rows;
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Gift(), function (Show $show) {
            $show->field('id');
            $show->field('type');
            $show->field('attire_id');
            $show->field('limit');
            $show->field('sort');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Gift(), function (Form $form) {
            $form->radio('type')
                ->when(1, function (Form $form) {
                    $form->image('img','礼劵图片')->autoUpload();
                })->when(2, function (Form $form) {
                    $form->selectTable('attire_id', '装扮') // 设置渲染类实例，并传递自定义参数
                        ->title('装扮列表')
                        ->dialogWidth('50%') // 弹窗宽度，默认 800px
                        ->from(AttireTable::make())
                        ->model(\App\Models\Attire::class, 'id', 'name')
                        ->default(0);
                })->options([1=>'礼劵',2=>'装扮'])
                ->required()
                ->default(2);
            $form->textarea("info")->help("建议字数控制在40字左右，超出会省略...")->required();
            $form->number('cost_pasters')->default(0)->required()->help("限购规则：礼劵是每月限购，装扮是永久");
            $form->number('limit')->default(1)->required();
            $form->number('sort')->help("数字大的优先展示");
        });
    }
}