Laravel 5注册商中的自定义验证规则

debugcn 发表于 Dev

geoffs3310

我正在使用默认的Laravel 5用户注册资料，该资料使用registrar.php文件app / Services / Registrar.php

我需要执行一个自定义验证规则来检查会话中是否存储了一些东西，否则用户将无法注册。

我尝试创建自己的验证规则，但似乎没有被调用。我究竟做错了什么？

<?php namespace App\Services;

use App\User;
use Event;
use Validator;
use Illuminate\Contracts\Auth\Registrar as RegistrarContract;
use App\Events\UserRegistered;
use Session;

class Registrar implements RegistrarContract {

    /**
     * Get a validator for an incoming registration request.
     *
     * @param  array  $data
     * @return \Illuminate\Contracts\Validation\Validator
     */
    public function validator(array $data)
    {
        Validator::extend('required_images', function($attribute, $value, $parameters)
        {
            die("rule called");
        });

        return Validator::make($data, [
            'first_name' => 'required_images|required|max:255',
            'last_name' => 'required|max:255',
            'discount_code' => 'max:255',
            'register_email' =>       'required|email|confirmed|max:255|unique:users,email',
            'register_password' => 'required|confirmed|min:6|max:60'
        ]);
    }
}

另外，我刚刚将规则required_images附加到first_name字段，但是由于它实际上与注册表单中的字段无关，是否有更好的方法来触发它？

Lukasgeiter

如果仔细看一下validator()函数，您会发现实际上有一条return语句：

public function validator(array $data)
{
    return Validator::make($data, [
//   ^^^
        'first_name' => 'required_images|required|max:255',
        'last_name' => 'required|max:255',
//  ...

这意味着您的规则永远不会得到注册。您应该先这样做：

public function validator(array $data)
{
    Validator::extend('required_images', function($attribute, $value, $parameters)
    {
        die("rule called");
    });

    return Validator::make($data, [
        'first_name' => 'required_images|required|max:255',
        'last_name' => 'required|max:255',
        'discount_code' => 'max:255',
        'register_email' =>       'required|email|confirmed|max:255|unique:users,email',
        'register_password' => 'required|confirmed|min:6|max:60'
    ]);
}