autocde2.0/app/Admin/Controllers/TenantController.php

<?php

namespace App\Admin\Controllers;


use App\Models\Tenant;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Show;

class TenantController extends AdminController
{
    protected $title = '租户';
    protected $description = '';

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new Tenant(['domains']));

        $grid->model()->orderByDesc('created_at');

        $grid->column('id')->copyable();
        $grid->column('name');
        $grid->column('tenancy_db_connection', 'tenancy_db_connection');
        $grid->column('domains')->display(function ($domains) {
            if (count($domains) == 0) {
                return '-';
            }
            $domainString = '';
            foreach ($domains as &$domain) {
                $domainString .= $domain['domain'].'<br/>';
            }
            return $domainString;
        });
        $grid->column('expired_at')->datetime();
        $grid->column('created_at')->datetime();
        $grid->column('updated_at')->datetime();
        $grid->actions(function (Grid\Displayers\Actions $actions) {
            $actions->disableDelete();
        });

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

        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param  mixed  $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(Tenant::query()->findOrFail($id));
        $show->field('id');
        $show->field('name');
        $show->field('tenancy_db_connection');
        $show->field('expired_at');
        $show->field('created_at');
        $show->field('updated_at');

        $show->domains('domains', function ($domain) {
            $domain->id();
            $domain->domain();
            $domain->created_at();
            $domain->updated_at();
        });

        $show->users('users', function ($user) {
            $user->id();
            $user->username();
            $user->created_at();
            $user->updated_at();
        });

        return $show;
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $databaseConfig = config('database.connections');
        $databaseConnections = [];
        foreach ($databaseConfig as $key => $item) {
            $databaseConnections[$key] = $key;
        }
        $form = new Form(new Tenant(['domains']));
        $form->tab('基本信息', function (Form $form) use ($databaseConnections) {
            $form->text('id')->rules('required');
            $form->text('name');
            $form->radio('tenancy_db_connection')
                ->options($databaseConnections)->default('mysql');;
            $form->datetime('expired_at');
        })->tab('域名', function (Form $form) {
            $form->hasMany('domains', 'domains', function (Form\NestedForm $form) {
                $form->text('domain');
            });
        });
        return $form;
    }
}