Laravel中的信息验证 和 语言包

首先，谈下语言包的问题

1、安装语言包，通过composer进行安装

composer require "overtrue/laravel-lang:dev-master"

2、安装成功后，要到config/app.php中修改一下配置，

‘Illuminate\Translation\TranslationServiceProvider‘

改为

‘Overtrue\LaravelLang\TranslationServiceProvider‘,

3、再更改 配置

<?php
     return [
          "min"       =>[
               "numeric" => "密码 至少 :min.",
               "string"  => "密码至少 :min 位.",
          ],
          "confirmed" => "密码两次输入不一致",
];

中的

‘locale‘=> ‘zh-CN‘

同时在resouces/lang/下面和 en 文件夹同级别的 的建立一个 zh-CN文件夹

可以在里面建立一个validation.php 文件

加入一下内容，待一会用

<?php
     return [
          "min"       =>[
               "numeric" => "密码 至少 :min.",
               "string"  => "密码至少 :min 位.",
          ],
          "confirmed" => "密码两次输入不一致",
];

再谈如何验证信息

在文件的首部加入

use App\Services\Registrar;

例如我要创建一个 

function createUser()
{
     $data = array(
               'name'     => 'admins',
               'email'     => '[email protected]',
               'password'     => '12345'
               );
          $register = new Registrar;
          $validator = $register->validator($data);     //通过Registrar类中的验证方法验证输入信息

          if(!$validator->fails())
          {
               $result = $register->create($data);

               if($result)
               {
                   return array('code' => 1, 'info' => '用户创建成功');
               }
          }
          else
          {
               $messages = $validator->messages();
               return array('code' => 0, 'info'=> $messages->first());
          }

    }

Registrar类的写法如下，几乎为默认没有什么改动
<?php namespace App\Services;

use App\User;
use Validator;
use Illuminate\Contracts\Auth\Registrar as RegistrarContract;

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)
     {
          $validator = Validator::make($data, [
               'name' => 'required|max:255',
               'email' => 'required|email|max:255|unique:users',
               'password' => 'required|min:6',
          ]);
          return $validator;
     }

     /**
     * Create a new user instance after a valid registration.
     *
     * @param  array  $data
     * @return User
     */
     public function create(array $data)
     {
          return User::create([
               'name' => $data['name'],
               'email' => $data['email'],
               'password' => bcrypt($data['password']),
          ]);
     }

}