jucai/app/Admin/Controllers/Admin/RoleController.php

<?php

namespace App\Admin\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Admin\AdminPermission;
use App\Models\Admin\AdminRole;
use App\Models\Subsite;
use Encore\Admin\Controllers\HasResourceActions;
use Encore\Admin\Facades\Admin;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Layout\Content;
use Encore\Admin\Show;

class RoleController extends Controller
{
    use HasResourceActions;

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

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

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

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

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

        if (Admin::user()->isAdministrator()) {
            $grid->disableCreateButton(false);
        }
        $grid->actions(function (Grid\Displayers\Actions $actions) {
            if (Admin::user()->isAdministrator()) {
                $actions->disableDelete(false);
                $actions->disableEdit(false);
            }
        });

//        $grid->tools(function (Grid\Tools $tools) {
//            $tools->batch(function (Grid\Tools\BatchActions $batch) {
//                if (Admin::user()->isAdministrator()) {
//                    $batch->disableDelete(false);
//                }
//            });
//        });

        // 添加默认查询条件
        $grid->model()->when(get_subsite_id() > 0, function ($query) {
            $query->whereIn('subsite_id', [-1, get_subsite_id()]);
        });
        $grid->model()->orderBy('is_admin', 'desc');
        $grid->filter(function ($filter) {
            // 去掉默认的id过滤器
            $filter->disableIdFilter();
            // 在这里添加字段过滤器
            $filter->like('name', '名称');
        });

        $grid->id('ID')->sortable();
        $grid->name('名称')->width(250);
        $grid->slug('标识')->width(250);
        if (get_subsite_open()) {
            $subsite_array = Subsite::pluck('sitename', 'id')->toArray();
            $subsite_array=[0 => '总站'] + $subsite_array;
            $grid->subsite_id("角色所属")->display(function ($subsite_id) use ($subsite_array) {
                if ($subsite_id == -1) {
                    return "通用角色";
                }

                if (isset($subsite_array[$subsite_id])) {
                    return $subsite_array[$subsite_id];
                }
                return "";
            })->label('primary');
        }
        $permission_array=AdminPermission::permissionArr();
        $grid->permissions('权限')->display(function ($permissions) use ($permission_array) {
            $str = collect($permissions)->take(5)->map(function ($permission) use ($permission_array) {
                return "<div style='margin-bottom: 5px;'><span class='label label-success'>{$permission_array[$permission['id']]}</span></div>";
            })->implode("");
            if (count($permissions) > 5) {
                $str = $str . "<div style='margin-bottom: 5px;'><span class='label label-success'>...</span></div>";
            }
            return $str;
        });
        $grid->actions(function (Grid\Displayers\Actions $actions) {
            if ($actions->row->is_admin == 1) {
                $actions->disableEdit();
                $actions->disableDelete();
            }
        });
        $grid->created_at('添加时间');

        return $grid;
    }

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

        $show->id('ID');
        $show->name(trans('admin.name'));
        $show->slug('标识');
        $show->permissions('权限')->unescape()->as(function ($permissions) {
            $str = collect($permissions)->map(function ($permission) {
                return "<div style='margin-bottom: 5px;'><span class='label label-success'>{$permission['name']}</span></div>";
            })->implode("");
            return $str;
        });
        return $show;
    }

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

        if (str_contains(request()->getRequestUri(), 'edit')) {
            $form->display('id', 'ID');
        }
        $form->text('name', '名称')->rules('required');
        $form->text('slug', '标识')->rules('required');
        if (get_subsite_open()) {
            $option_array=[-1 => '通用角色'];
            $option_array=$option_array + array_column(get_all_subsite(), 'sitename', 'id');
            $form->radio('subsite_id', '角色所属')->options($option_array)->default(-1);
        }
        $form->listbox('permissions', '权限')->options(AdminPermission::permissionArr())->attribute('hight', '200px');
        if (str_contains(request()->getRequestUri(), 'edit')) {
            $form->display('created_at', '添加时间');
        }
        return $form;
    }

}