Encore\Admin\Controllers\MenuController::form PHP Method

    public function form()
    {
        return Admin::form(Menu::class, function (Form $form) {
            $form->display('id', 'ID');
            $options = [0 => 'Root'] + Menu::buildSelectOptions();
            $form->select('parent_id', trans('admin::lang.parent_id'))->options($options);
            $form->text('title', trans('admin::lang.title'))->rules('required');
            $form->text('icon', trans('admin::lang.icon'))->default('fa-bars')->rules('required');
            $form->text('uri', trans('admin::lang.uri'));
            $form->multipleSelect('roles', trans('admin::lang.roles'))->options(Role::all()->pluck('name', 'id'));
            $form->display('created_at', trans('admin::lang.created_at'));
            $form->display('updated_at', trans('admin::lang.updated_at'));
        });
    }