マルチ認証の実現方法【Laravel6：User/Admin分離ログイン】

前提知識

• Laravel6が使える
• LaravelのAuth認証を実装した事がある

php artisan make:authは別記事を見てください

参考ソース：Laravel6-Multi-Login

ログイン機能を実装

Migration

まずはMigrationとModelをartisanコマンドを使って作成していきましょう
今回はサボらずに実戦でよく用いられるModelsディレクトリを用意します。

php artisan make:model Models/Admin -m

元々用意されているcreate_users_table.phpの中身をコピーして
作成したcreate_admins_table.phpに貼り付けましょう。database/migrations/2020_02_01_123456_create_admins_table.php

<?php

use IlluminateDatabaseMigrationsMigration;
use IlluminateDatabaseSchemaBlueprint;
use IlluminateSupportFacadesSchema;

class CreateAdminsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('admins', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('name');
            $table->string('email')->unique();
            $table->timestamp('email_verified_at')->nullable();
            $table->string('password');
            $table->rememberToken();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('admins');
    }
}

Migrationを実行しておきましょう

php artisan migrate

これでテーブルの準備は出来ました。

Seeder

UserとAdminでログインの検証がしたいので、ターミナルからコマンドを叩いて、それぞれテストユーザーを予め作っておきましょう

php artisan make:seeder UsersTableSeeder
php artisan make:seeder AdminsTableSeeder

Userdatabase/seeders/UsersTableSeeder.php

<?php

use IlluminateDatabaseSeeder;

class UsersTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        DB::table('users')->insert([
            'name'              => 'user',
            'email'             => 'user@example.com',
            'password'          => Hash::make('12345678'),
            'remember_token'    => Str::random(10),
        ]);
    }
}

Admindatabase/seeders/AdminsTableSeeder.php

<?php

use IlluminateDatabaseSeeder;

class AdminsTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        DB::table('admins')->insert([
            'name'              => 'admin',
            'email'             => 'admin@example.com',
            'password'          => Hash::make('12345678'),
            'remember_token'    => Str::random(10),
        ]);
    }
}

同時に実行出来るように元々用意されていうDatabaseSeeder.phpで設定します。database/seeders/DatabaseSeeder.php

<?php

use IlluminateDatabaseSeeder;

class DatabaseSeeder extends Seeder
{
    /**
     * Seed the application's database.
     *
     * @return void
     */
    public function run()
    {
        $this->call([
            UsersTableSeeder::class,
            AdminsTableSeeder::class,
        ]);
    }
}

Seederを実行しておきましょう

php artisan db:seed

これでテストデータの準備は出来ました。

Model

先ほどのmigrationを作る工程のコマンドでModelsというディレクトリが作成されているはずなので、
最初から用意されているUser.phpもModelsにぶち込んでおきましょう。

namespaceを変更するのを忘れずに！！app/Models/User.php

namespace AppModels;

別ファイルでUser.phpをuseしている箇所があるので、そちらも抜けなく変更しましょう。

下記ファイルのAppUser部分をAppModelsUserに変更します。

• app/Http/Controllers/Auth/RegisterController.php
• config/auth.php

// AppUser
AppModelsUser

では管理者用のAdmin.phpも作成しておきましょう。

extendsがModelからAuthenticatableに変わっているので注意しましょう

app/Models/Admin.php

<?php

namespace AppModels;

use IlluminateContractsAuthMustVerifyEmail;
use IlluminateFoundationAuthUser as Authenticatable;
use IlluminateNotificationsNotifiable;

class Admin extends Authenticatable
{
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];

    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'email_verified_at' => 'datetime',
    ];
}

認証方式の追加（Guard）

それじゃAdminの認証方式を追加します。
この記事を読むと良いです。

Laravel の Guard（認証） って実際何をやっているのじゃ？

config/auth.php

<?php

return [

    // デフォルトの認証をwebからuserに変更
    'defaults' => [
        'guard' => 'user',
        'passwords' => 'users',
    ],

    'guards' => [
        'user' => [
            'driver' => 'session',
            'provider' => 'users',
        ],

        // Admin用の認証を追加
        'admin' => [
            'driver' => 'session',
            'provider' => 'admins',
        ],

        'api' => [
            'driver' => 'token',
            'provider' => 'users',
            'hash' => false,
        ]
    ],

    'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => AppModelsUser::class,
        ],

        'admins' => [
            'driver' => 'eloquent',
            'model' => AppModelsAdmin::class,
        ]
    ],

    'passwords' => [
        'users' => [
            'provider' => 'users',
            'table' => 'password_resets',
            'expire' => 60,
            'throttle' => 60,
        ],

        'admins' => [
            'provider' => 'admins',
            'table' => 'password_resets',
            'expire' => 60,
            'throttle' => 60,
        ]
    ],

    'password_timeout' => 10800,

];

Controller

さて下の構成にするためにまずはControllers配下にAdminとUserディレクトリを作成しましょう。

controllers
　　　├── Admin
　　　│   ├── Auth
　　　│   │   ├── LoginController.php
　　　│   │   ├── RegisterController.php
　　　│   └── HomeController.php
　　　├── User
　　　│   ├── Auth
　　　│   │   ├── LoginController.php
　　　│   │   ├── RegisterController.php
　　　│   └── HomeController.php
　　　└── Controller.php

作成できたら以下のコマンドをターミナルから入力してファイルを作成しましょう。
HomeControllerはLogin後の画面を出力するために使用します。

Admin

php artisan make:controller Admin/HomeController --resource

User

php artisan make:controller User/HomeController --resource

….完了したら元々あるAuthディレクトリをそれぞれの階層に設置してください！

Adminapp/Http/Controllers/Admin/HomeController.php

<?php

namespace AppHttpControllersAdmin;

use AppHttpControllersController;
use IlluminateHttpRequest;

class HomeController extends Controller
{

    public function __construct()
    {
        $this->middleware('auth:admin');
    }

    public function index()
    {
        return view('admin.home');
    }

}

Userapp/Http/Controllers/User/HomeController.php

<?php

namespace AppHttpControllersUser;

use AppHttpControllersController;
use IlluminateHttpRequest;

class HomeController extends Controller
{

    public function __construct()
    {
        $this->middleware('auth:user');
    }

    public function index()
    {
        return view('user.home');
    }

}

Routing（ルーティング）

作成したControllerとパスを紐づける&Auth認証をそれぞれ指定します。routes/web.php

<?php

// ユーザー
Route::namespace('User')->prefix('user')->name('user.')->group(function () {

    // ログイン認証関連
    Auth::routes([
        'register' => true,
        'reset'    => false,
        'verify'   => false
    ]);

    // ログイン認証後
    Route::middleware('auth:user')->group(function () {

        // TOPページ
        Route::resource('home', 'HomeController', ['only' => 'index']);

    });
});

// 管理者
Route::namespace('Admin')->prefix('admin')->name('admin.')->group(function () {

    // ログイン認証関連
    Auth::routes([
        'register' => true,
        'reset'    => false,
        'verify'   => false
    ]);

    // ログイン認証後
    Route::middleware('auth:admin')->group(function () {

        // TOPページ
        Route::resource('home', 'HomeController', ['only' => 'index']);

    });

});

Auth

Laravel6.8以降から$redirectToのプロパティがRouteServiceProviderの定数で管理されるようになりました！今回はRouteServiceProviderの例を書いていきます！

参考
【Laravel6.8以降】認証関連のリダイレクト先の設定変更がDRYになったよ

RouteServiceProvider

ではデフォルトのリダイレクト先が/homeになっている部分を変更して、なおかつAdminのリダイレクト先を指定する定数も追加します。

Laravel6.8以下のバージョンの方はLoginControllerなどに用意されている$redirectToプロパティの値を変更してください。

app/Providers/RouteServiceProvider.php

// Userのリダイレクト先
public const HOME = '/user/home';

// Adminのリダイレクト先
public const ADMIN_HOME = '/admin/home';

Authenticate（未ログイン時の挙動）

未ログイン時にログイン認証が必要なページにアクセスした時のリダイレクト先を指定します。app/Http/Middleware/Authenticate.php

<?php

namespace AppHttpMiddleware;

use IlluminateSupportFacadesRoute;
use IlluminateAuthMiddlewareAuthenticate as Middleware;

class Authenticate extends Middleware
{
    protected $user_route  = 'user.login';
    protected $admin_route = 'admin.login';

    protected function redirectTo($request)
    {
        // ルーティングに応じて未ログイン時のリダイレクト先を振り分ける
        if (!$request->expectsJson()) {
            if (Route::is('user.*')) {
                return route($this->user_route);
            } elseif (Route::is('admin.*')) {
                return route($this->admin_route);
            }
        }
    }
}

RedirectIfAuthenticated（ログイン時の挙動）

逆にログインしてる時に/loginにアクセスしてきた時のリダイレクト先を指定します。app/Http/Middleware/RedirectIfAuthenticated.php

<?php

namespace AppHttpMiddleware;

use AppProvidersRouteServiceProvider;
use Closure;
use IlluminateSupportFacadesAuth;

class RedirectIfAuthenticated
{
    /**
     * Handle an incoming request.
     *
     * @param  IlluminateHttpRequest  $request
     * @param  Closure  $next
     * @param  string|null  $guard
     * @return mixed
     */
    public function handle($request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->check() && $guard === 'user') {
            return redirect(RouteServiceProvider::HOME);
        } elseif (Auth::guard($guard)->check() && $guard === 'admin') {
            return redirect(RouteServiceProvider::ADMIN_HOME);
        }

        return $next($request);
    }
}

User

ログイン

app/Http/Controllers/User/Auth/LoginController.php

<?php

namespace AppHttpControllersUserAuth;

use AppHttpControllersController;
use AppProvidersRouteServiceProvider;
use IlluminateFoundationAuthAuthenticatesUsers;
use IlluminateHttpRequest;
use IlluminateSupportFacadesAuth;

class LoginController extends Controller
{
    use AuthenticatesUsers;

    protected $redirectTo = RouteServiceProvider::HOME;

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

    // Guardの認証方法を指定
    protected function guard()
    {
        return Auth::guard('user');
    }

    // ログイン画面
    public function showLoginForm()
    {
        return view('user.auth.login');
    }

    // ログアウト処理
    public function logout(Request $request)
    {
        Auth::guard('user')->logout();

        return $this->loggedOut($request);
    }

    // ログアウトした時のリダイレクト先
    public function loggedOut(Request $request)
    {
        return redirect(route('user.login'));
    }
}

新規登録

app/Http/Controllers/User/Auth/RegisterController.php

<?php

namespace AppHttpControllersUserAuth;

use AppHttpControllersController;
use AppProvidersRouteServiceProvider;
use IlluminateFoundationAuthRegistersUsers;
use IlluminateSupportFacadesHash;
use IlluminateSupportFacadesValidator;
use IlluminateHttpRequest;
use IlluminateAuthEventsRegistered;
use IlluminateSupportFacadesAuth;
use AppModelsUser;

class RegisterController extends Controller
{
    use RegistersUsers;

    protected $redirectTo = RouteServiceProvider::HOME;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest:user');
    }

    // Guardの認証方法を指定
    protected function guard()
    {
        return Auth::guard('user');
    }

    // 新規登録画面
    public function showRegistrationForm()
    {
        return view('user.auth.register');
    }

    // バリデーション
    protected function validator(array $data)
    {
        return Validator::make($data, [
            'name'     => ['required', 'string', 'max:255'],
            'email'    => ['required', 'string', 'email', 'max:255', 'unique:users'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ]);
    }

    // 登録処理
    protected function create(array $data)
    {
        return User::create([
            'name'     => $data['name'],
            'email'    => $data['email'],
            'password' => Hash::make($data['password']),
        ]);
    }
}

Admin

基本的に上のuserの部分をadminに直すだけです。
なのでコメントは外します。

ログイン

app/Http/Controllers/Admin/Auth/LoginController.php

<?php

namespace AppHttpControllersAdminAuth;

use AppHttpControllersController;
use AppProvidersRouteServiceProvider;
use IlluminateFoundationAuthAuthenticatesUsers;
use IlluminateHttpRequest;
use IlluminateSupportFacadesAuth;

class LoginController extends Controller
{
    use AuthenticatesUsers;

    protected $redirectTo = RouteServiceProvider::ADMIN_HOME;

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

    protected function guard()
    {
        return Auth::guard('admin');
    }

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

    public function logout(Request $request)
    {
        Auth::guard('admin')->logout();

        return $this->loggedOut($request);
    }

    public function loggedOut(Request $request)
    {
        return redirect(route('admin.login'));
    }
}

新規登録

app/Http/Controllers/Admin/Auth/RegisterController.php

<?php

namespace AppHttpControllersAdminAuth;

use AppHttpControllersController;
use AppProvidersRouteServiceProvider;
use IlluminateFoundationAuthRegistersUsers;
use IlluminateSupportFacadesHash;
use IlluminateSupportFacadesValidator;
use IlluminateHttpRequest;
use IlluminateAuthEventsRegistered;
use IlluminateSupportFacadesAuth;
use AppModelsAdmin;

class RegisterController extends Controller
{
    use RegistersUsers;

    protected $redirectTo = RouteServiceProvider::ADMIN_HOME;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest:admin');
    }

    protected function guard()
    {
        return Auth::guard('admin');
    }

    public function showRegistrationForm()
    {
        return view('admin.auth.register');
    }

    protected function validator(array $data)
    {
        return Validator::make($data, [
            'name'     => ['required', 'string', 'max:255'],
            'email'    => ['required', 'string', 'email', 'max:255', 'unique:admins'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ]);
    }

    protected function create(array $data)
    {
        return Admin::create([
            'name'     => $data['name'],
            'email'    => $data['email'],
            'password' => Hash::make($data['password']),
        ]);
    }
}

View

viewは以下の構成で実装します。

views
├── user
│   ├── auth
│   │   ├── login.blade.php
│   │   └── register.blade.php
│   └── home.blade.php
│
├── admin
│   ├── auth
│   │   ├── login.blade.php
│   │   └── register.blade.php
│   └── home.blade.php
│
└── layouts
    ├── user
    │    └── app.blade.php
    │
    └── admin
         └── app.blade.php

layouts

Userresources/views/layouts/user/app.blade.php

<!doctype html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSRF Token -->
    <meta name="csrf-token" content="{{ csrf_token() }}">

    <title>{{ config('app.name', 'Laravel') }}</title>

    <!-- Scripts -->
    <script src="{{ asset('js/app.js') }}" defer></script>

    <!-- Fonts -->
    <link rel="dns-prefetch" href="//fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">

    <!-- Styles -->
    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
</head>
<body>
    <div id="app">
        <nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
            <div class="container">
                <a class="navbar-brand" href="{{ url('/') }}">
                    {{ config('app.name', 'Laravel') }}
                </a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
                    <span class="navbar-toggler-icon"></span>
                </button>

                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <!-- Left Side Of Navbar -->
                    <ul class="navbar-nav mr-auto">

                    </ul>

                    <!-- Right Side Of Navbar -->
                    <ul class="navbar-nav ml-auto">
                        <!-- Authentication Links -->
                        @unless (Auth::guard('user')->check())
                            <li class="nav-item">
                                <a class="nav-link" href="{{ route('user.login') }}">{{ __('Login') }}</a>
                            </li>
                            @if (Route::has('user.register'))
                                <li class="nav-item">
                                    <a class="nav-link" href="{{ route('user.register') }}">{{ __('Register') }}</a>
                                </li>
                            @endif
                        @else
                            <li class="nav-item dropdown">
                                <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
                                    {{ Auth::user()->name }} <span class="caret"></span>
                                </a>

                                <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
                                    <a class="dropdown-item" href="{{ route('user.logout') }}"
                                       onclick="event.preventDefault();
                                                     document.getElementById('logout-form').submit();">
                                        {{ __('Logout') }}
                                    </a>

                                    <form id="logout-form" action="{{ route('user.logout') }}" method="POST" style="display: none;">
                                        @csrf
                                    </form>
                                </div>
                            </li>
                        @endunless
                    </ul>
                </div>
            </div>
        </nav>

        <main class="py-4">
            @yield('content')
        </main>
    </div>
</body>
</html>

Admin

こっちも基本的にuserをadminに変えてるだけresources/views/layouts/admin/app.blade.php

<!doctype html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSRF Token -->
    <meta name="csrf-token" content="{{ csrf_token() }}">

    <title>{{ config('app.name', 'Laravel') }}</title>

    <!-- Scripts -->
    <script src="{{ asset('js/app.js') }}" defer></script>

    <!-- Fonts -->
    <link rel="dns-prefetch" href="//fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">

    <!-- Styles -->
    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
</head>
<body>
    <div id="app">
        <nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
            <div class="container">
                <a class="navbar-brand" href="{{ url('/') }}">
                    {{ config('app.name', 'Laravel') }}
                </a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
                    <span class="navbar-toggler-icon"></span>
                </button>

                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <!-- Left Side Of Navbar -->
                    <ul class="navbar-nav mr-auto">

                    </ul>

                    <!-- Right Side Of Navbar -->
                    <ul class="navbar-nav ml-auto">
                        <!-- Authentication Links -->
                        @unless (Auth::guard('admin')->check())
                            <li class="nav-item">
                                <a class="nav-link" href="{{ route('admin.login') }}">{{ __('Login') }}</a>
                            </li>
                            @if (Route::has('admin.register'))
                                <li class="nav-item">
                                    <a class="nav-link" href="{{ route('admin.register') }}">{{ __('Register') }}</a>
                                </li>
                            @endif
                        @else
                            <li class="nav-item dropdown">
                                <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
                                    {{ Auth::user()->name }} <span class="caret"></span>
                                </a>

                                <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
                                    <a class="dropdown-item" href="{{ route('admin.logout') }}"
                                       onclick="event.preventDefault();
                                                     document.getElementById('logout-form').submit();">
                                        {{ __('Logout') }}
                                    </a>

                                    <form id="logout-form" action="{{ route('admin.logout') }}" method="POST" style="display: none;">
                                        @csrf
                                    </form>
                                </div>
                            </li>
                        @endunless
                    </ul>
                </div>
            </div>
        </nav>

        <main class="py-4">
            @yield('content')
        </main>
    </div>
</body>
</html>

View（ログイン）

先ほどSeederで登録した情報でログインできます

Userresources/views/user/auth/login.blade.php

@extends('layouts.user.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Login') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('user.login') }}">
                        @csrf

                        <div class="form-group row">
                            <label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                            <div class="col-md-6">
                                <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" required autocomplete="email" autofocus>

                                @error('email')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                            <div class="col-md-6">
                                <input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="current-password">

                                @error('password')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <div class="col-md-6 offset-md-4">
                                <div class="form-check">
                                    <input class="form-check-input" type="checkbox" name="remember" id="remember" {{ old('remember') ? 'checked' : '' }}>

                                    <label class="form-check-label" for="remember">
                                        {{ __('Remember Me') }}
                                    </label>
                                </div>
                            </div>
                        </div>

                        <div class="form-group row mb-0">
                            <div class="col-md-8 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Login') }}
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

Adminresources/views/admin/auth/login.blade.php

@extends('layouts.admin.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Login') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('admin.login') }}">
                        @csrf

                        <div class="form-group row">
                            <label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                            <div class="col-md-6">
                                <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" required autocomplete="email" autofocus>

                                @error('email')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                            <div class="col-md-6">
                                <input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="current-password">

                                @error('password')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <div class="col-md-6 offset-md-4">
                                <div class="form-check">
                                    <input class="form-check-input" type="checkbox" name="remember" id="remember" {{ old('remember') ? 'checked' : '' }}>

                                    <label class="form-check-label" for="remember">
                                        {{ __('Remember Me') }}
                                    </label>
                                </div>
                            </div>
                        </div>

                        <div class="form-group row mb-0">
                            <div class="col-md-8 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Login') }}
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

View（新規登録）

Userresources/views/user/auth/register.blade.php

@extends('layouts.user.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Register') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('user.register') }}">
                        @csrf

                        <div class="form-group row">
                            <label for="name" class="col-md-4 col-form-label text-md-right">{{ __('Name') }}</label>

                            <div class="col-md-6">
                                <input id="name" type="text" class="form-control @error('name') is-invalid @enderror" name="name" value="{{ old('name') }}" required autocomplete="name" autofocus>

                                @error('name')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                            <div class="col-md-6">
                                <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" required autocomplete="email">

                                @error('email')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                            <div class="col-md-6">
                                <input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="new-password">

                                @error('password')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password-confirm" class="col-md-4 col-form-label text-md-right">{{ __('Confirm Password') }}</label>

                            <div class="col-md-6">
                                <input id="password-confirm" type="password" class="form-control" name="password_confirmation" required autocomplete="new-password">
                            </div>
                        </div>

                        <div class="form-group row mb-0">
                            <div class="col-md-6 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Register') }}
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

Adminresources/views/admin/auth/register.blade.php

@extends('layouts.admin.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Register') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('admin.register') }}">
                        @csrf

                        <div class="form-group row">
                            <label for="name" class="col-md-4 col-form-label text-md-right">{{ __('Name') }}</label>

                            <div class="col-md-6">
                                <input id="name" type="text" class="form-control @error('name') is-invalid @enderror" name="name" value="{{ old('name') }}" required autocomplete="name" autofocus>

                                @error('name')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="email" class="col-md-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                            <div class="col-md-6">
                                <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" required autocomplete="email">

                                @error('email')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                            <div class="col-md-6">
                                <input id="password" type="password" class="form-control @error('password') is-invalid @enderror" name="password" required autocomplete="new-password">

                                @error('password')
                                    <span class="invalid-feedback" role="alert">
                                        <strong>{{ $message }}</strong>
                                    </span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password-confirm" class="col-md-4 col-form-label text-md-right">{{ __('Confirm Password') }}</label>

                            <div class="col-md-6">
                                <input id="password-confirm" type="password" class="form-control" name="password_confirmation" required autocomplete="new-password">
                            </div>
                        </div>

                        <div class="form-group row mb-0">
                            <div class="col-md-6 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Register') }}
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

View（ログイン後の画面）

Userresources/views/user/home.blade.php

@extends('layouts.user.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">Dashboard</div>

                <div class="card-body">
                    @if (session('status'))
                        <div class="alert alert-success" role="alert">
                            {{ session('status') }}
                        </div>
                    @endif

                    You are logged in!
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

Adminresources/views/admin/home.blade.php

@extends('layouts.admin.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">Dashboard</div>

                <div class="card-body">
                    @if (session('status'))
                        <div class="alert alert-success" role="alert">
                            {{ session('status') }}
                        </div>
                    @endif

                    You are logged in!
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

ご活用ください