电子邮件唯一验证规则在拉维尔不起作用

Question

我正在拉拉维尔项目中工作，我正在使用js验证器来验证表单文件，但是如果我使用验证规则，则同样不起作用。我希望提交唯一身份的电子邮件。如果我使用它，我将无法提交表格本身。所有其他验证规则都正常工作。unique:users

请帮我找出问题

以下是用户控制器中的代码，我应用了验证规则

<?php

namespace App\Http\Controllers;

use App\Http\Controllers;

use Illuminate\Http\Request;

use JsValidator;

use Validator;

use App\User;

use Illuminate\Support\Facades\Hash;

use App\Mail\WelcomeMail;

use Illuminate\Support\Facades\Mail;

use DB;

use Session;

use Redirect;

use Carbon\Carbon;

use App\Libraries\GlobalHelpers;

use App\Libraries\ImageHelpers;

use Auth;

use Response;

class UserController extends Controller

{

    protected $userValidationRules = [

        'user_name' => 'required',

        'email' => 'required|email|max:255|unique:users',

    ];

 public function addUsers()

    {

        $validator = JsValidator::make($this->userValidationRules,[],[],'#addusers');

        return view('user.add')->with(['validator' => $validator]);

    }

}

以下是视图文件中的代码

@extends('user.layout.app')

@section('content')

    <script src="{{ url('js/user/location.js') }}"></script>

    <div class="container-fluid add-location">

        <div class="row">

            <div class="col-md-12">

                <div class="card">

                    <form method="post"  action="{{ route('storeUsers') }}" name="addusers" id="addusers" enctype="multipart/form-data" novalidate>

                        {{ csrf_field() }}

                        <div class="card-header">

                            <h4 class="card-title"> Add Users </h4>

                        </div>

                        @if(!empty($errors->all()))

                            <div class="row"> @foreach ($errors->all() as $error)

                                    <div class="col-lg-12">

                                        <div class="alert alert-danger"> <span>{{ $error }}</span> </div>

                                    </div>

                                @endforeach </div>

有什么问题，为什么唯一验证不起作用？

Answer 1

在提交存储时，您还需要通过验证规则，然后只有它会检查$this->validate($request,&nbsp;[ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'email'&nbsp;=>&nbsp;'required|email|max:255|unique:users' &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]);

Answer 2

protected $userValidationRules = [&nbsp; &nbsp; &nbsp; &nbsp; 'user_name' => 'required',&nbsp; &nbsp; &nbsp; &nbsp; 'email' => 'required|email|max:255|unique:users,email',&nbsp; &nbsp; ];唯一：表格，列 https://laravel.com/docs/6.x/validation#rule-unique