GongShangLian/app/Admin/Controllers/PolicyController.php

<?php

namespace App\Admin\Controllers;

use App\Http\Controllers\Controller;
use App\Models\Category;
use App\Models\ChinaArea;
use App\Models\Policy;
use App\Models\Trade;
use Encore\Admin\Controllers\HasResourceActions;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Layout\Content;
use Encore\Admin\Show;

class PolicyController extends Controller
{
    use HasResourceActions;

    /**
     * Index interface.
     *
     * @param Content $content
     * @return Content
     */
    public function index(Content $content)
    {
        return $content
            ->header('资讯管理')
            ->description('列表')
            ->body($this->grid());
    }

    /**
     * Show interface.
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function show($id, Content $content)
    {
        return $content
            ->header('资讯管理')
            ->description('详情')
            ->body($this->detail($id));
    }

    /**
     * Edit interface.
     *
     * @param mixed $id
     * @param Content $content
     * @return Content
     */
    public function edit($id, Content $content)
    {
        return $content
            ->header('资讯管理')
            ->description('编辑')
            ->body($this->form()->edit($id));
    }

    /**
     * Create interface.
     *
     * @param Content $content
     * @return Content
     */
    public function create(Content $content)
    {
        return $content
            ->header('资讯管理')
            ->description('创建')
            ->body($this->form());
    }

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new Policy);

        $grid->id('ID');
        // $grid->column('类型')->display(function () {
        //     return $this->type == 'policy' ? '政策' : '解读';
        // });
        $grid->title('标题');
        $grid->no('文件号');
        $grid->category()->title('所属部门');
        // $grid->trade()->title('所属行业');

        $grid->trades('所属行业')->display(function ($trades) {

            $trades = array_map(function ($trade) {
                return "<span class='label label-success'>{$trade['title']}</span>";
            }, $trades);

            return join('&nbsp;', $trades);
        });

        $grid->areas('实行地区')->display(function ($areas) {

            $areas = array_map(function ($area) {
                return "<span class='label label-success'>{$area['name']}</span>";
            }, $areas);

            return join('&nbsp;', $areas);
        });

        $grid->cover('标题图')->image('', 60, 60);
        $grid->status('状态')->switch();
        $grid->order('排序');
        $grid->begined_at('发布时间');
        // $grid->ended_at('结束时间');

        $grid->filter(function ($filter) {

            // 去掉默认的id过滤器
            $filter->disableIdFilter();
            // 在这里添加字段过滤器
            $filter->like('title', '标题');
        });
        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(Policy::findOrFail($id));

        $show->id('ID');
        $show->title('标题');
        $show->description('简介');
        $show->cover('标题图')->image('', 60, 60);
        $show->content('详情');
        $show->status('状态')->using(['1' => '正常', '0' => '关闭']);
        $show->order('排序');
        $show->clicks('浏览量');
        $show->begined_at('发布时间');
        // $show->ended_at('结束时间');

        return $show;
    }

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

        $form->text('title', '标题')->rules('required');
        $form->text('no', '文件号')->rules('required');

        $form->select('category_id', '所属部门')->options(Category::selectOptions(function ($model) {
            return $model->where('status', 1);
        }, ''))->rules('required');

        // $form->multipleSelect('trade_id', '所属行业')->options(Trade::selectOptions(function ($model) {
        //     return $model->where('status', 1);
        // }, ''))->rules('required');

        $form->multipleSelect('trades', '所属行业')->options(Trade::where('status', 1)->pluck('title', 'id'), null)->rules('required');
        $form->multipleSelect('areas', '区域')->options(ChinaArea::where('parent_id', 9)->Orwhere('id', 9)->pluck('name', 'id'), null)->rules('required');
        // $form->datetimeRange('begined_at', 'ended_at', '生效时间')->rules('required');
        $form->datetime('begined_at', '发布时间')->rules('required');
        // $form->textarea('description', '简介');
        $form->image('cover', '标题图');
        $form->editor('content', '详情')->rules('required', ['required' => '详情不能为空']);
        $form->switch('status', '状态')->default(1);
        $form->number('order', '排序')->default(0);
        $form->number('clicks', '浏览量')->default(0);

        return $form;
    }
}