如何在Laravel 5.6中使用多个表进行身份验证？

Question

这是我想在laravel 5.6中进行身份验证的表结构：

权限 ：permission_id，权限

登录名 ：login_id，权限ID，全名，密码

电子邮件 ：email_id，login_id，电子邮件

电话 ：phone_id，login_id，phone_number

用户可以使用电子邮件和密码登录，也可以使用带密码的电话登录。每个用户可以拥有许多电话和电子邮件，并且我有3种权限类型：用户，管理员，管理员。

我怎样才能做到这一点 ？ 这是我的代码，如果电子邮件和电话是登录表中的字段，则可以工作，但是在我的情况下，电子邮件和电话与登录表分开，因为每个用户可以拥有多个电子邮件或电话。

<?php

namespace App\Http\Controllers\Auth;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;

class LoginController extends Controller {

use AuthenticatesUsers;

    public function showLoginForm() {
        return view('panel.login');
    }

     public function username()
    {
        return 'email';
    }


    protected function attemptLogin(Request $request)
    {

        $username = $request->username;

        return $this->guard()->attempt(
            $this->credentials($request), $request->filled('remember')
        );

    }

    protected $redirectTo = '/panel';

    public function __construct() {
        $this->middleware('guest')->except('logout');
    }

}
?>

Answer 1

你可以写这个。 希望这可以解决您的问题。

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Input;
use App\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
class LoginController extends Controller {
    use AuthenticatesUsers;
    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/panel';
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct() {
        $this->middleware('guest', ['except' => 'logout']);
    }
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function login() {
        return view('panel.login');
    }
    protected function credentials(Request $request) {
        $field = filter_var($request->input($this->username()), FILTER_VALIDATE_EMAIL) ? 'email' : 'username';
        $request->merge([$field => $request->input($this->username())]);
        return array_merge($request->only($field, 'password'));
    }
    public function username() {
        return 'email';
    }
    public function authenticate(Request $request) {
        $credentials = $this->credentials($request);
        if (Auth::attempt($credentials)) {
            return redirect()->intended('/');
        } else {
            return redirect()->intended('login')->with('error', 'Invalid login credentials. Check your email address or username and password!');
        }
    }
}

Answer 2

感谢大家的重播
我解决了，这是我的代码，id做了什么，我用login_id和密码进行登录，但是我从电子邮件或电话表中获取了login_id，因此我获得了用户输入的电子邮件的login_id

<?php

namespace App\Http\Controllers\Auth;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use App\Email;
use App\Phone;

class LoginController extends Controller {


use AuthenticatesUsers;

    public function showLoginForm() {
        return view('panel.login');
    }

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

    protected function attemptLogin(Request $request) {

        $id = '0';
        $username=trim( $request->username );
        if( filter_var($request->input($this->username()), FILTER_VALIDATE_EMAIL) ) {
           $id= Email::select('login_id')->where('email',$username)->first();

        }elseif (is_numeric($username)) {
            $id= Phone::select('login_id')->where('phone_number',$username)->first();
        }        
        $id=($id==null)?0:$id->login_id;        
        return $this->guard()->attempt(
                        ['Login_id' => $id, 'password' => $request->password], $request->filled('remember')
        );

    }


    protected $redirectTo = '/panel';

    public function __construct() {

        $this->middleware('guest')->except('logout');
    }

}