從laravel轉(zhuǎn)到webman發(fā)現(xiàn)表單驗(yàn)證不能使用依賴注入自動(dòng)驗(yàn)證所以改造了一下。

實(shí)現(xiàn)思路

1、創(chuàng)建一個(gè)BaseValidate基類，基類繼承app\validate，校驗(yàn)類繼承基類
2、在基類的構(gòu)造方法里調(diào)用check方法，這樣在依賴注入的時(shí)候就會(huì)自動(dòng)進(jìn)行校驗(yàn)，校驗(yàn)失敗拋出異常
3、在異常處理類中接住，并自定義響應(yīng)

BaseValidate基類代碼

<?php
declare (strict_types=1);

namespace app\validate;

use think\Validate;

class BaseValidate extends Validate
{

    public function __construct() {
        if ($this->scene){
            $scene = request()->action;
            if (!$this->hasScene($scene)){
                return;
            }
            $this->scene($scene);
        }
        $this->failException()->check(request()->all());
    }

}

校驗(yàn)類代碼

<?php
declare (strict_types=1);

namespace app\validate;

use app\validate\BaseValidate;

class TestValidate extends BaseValidate
{

    protected $rule = [
        'name' => 'require',
        'age'  => 'require',
    ];

    protected $message = [
        'name.require' => '名稱必須',
        'age.require'  => '年齡必須',
    ];

    protected $scene = [
        'edit' => ['name'],
        'del' => ['age'],
    ];

}

異常處理類代碼

<?php
/**
 * This file is part of webman.
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the MIT-LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @author    walkor<walkor@workerman.net>
 * @copyright walkor<walkor@workerman.net>
 * @link      http://www.wtbis.cn/
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */

namespace support\exception;

use think\exception\ValidateException;
use Throwable;
use Webman\Exception\ExceptionHandler;
use Webman\Http\Request;
use Webman\Http\Response;

/**
 * Class Handler
 * @package support\exception
 */
class Handler extends ExceptionHandler
{
    public $dontReport = [
        BusinessException::class,
    ];

    public function report(Throwable $exception)
    {
        parent::report($exception);
    }

    public function render(Request $request, Throwable $exception): Response
    {
        if ($exception instanceof ValidateException) {
            return json([
                'code' => 500,
                'msg' => $exception->getMessage(),
                'data' => null
            ]);
        }
        if(($exception instanceof BusinessException) && ($response = $exception->render($request)))
        {
            return $response;
        }

        return parent::render($request, $exception);
    }

}

控制器調(diào)用(1)

<?php

namespace app\controller;

use app\validate\TestValidate;

class IndexController
{

    public function edit(TestValidate $validate)
    {
        return 'edit';
    }

    public function del(TestValidate $validate)
    {
        return 'del';
    }

}

控制器調(diào)用(2)

<?php

namespace app\controller;

use app\validate\TestValidate;

class IndexController
{

    public function __construct()
    {
        new TestValidate();
    }

    public function index()
    {
        return 'index';
    }

    public function edit()
    {
        return 'edit';
    }

    public function del()
    {
        return 'del';
    }

}

測(cè)試