RegisterControllerでRequestの前処理を行いたい【Laravel】

input type="date"を使って生年月日を受け取ろうとしたのですが、Androidユーザーからの評判が悪く（年の選択が大変）、年・月・日それぞれのinput type="number"を作ることにしました。受け取った'year', 'month', 'date'を'year-month-date'の形にしたいのですがどのような方法が良いでしょう。
バリデーションの際とDB書き込みの際に使うことに加えて、今後の機能追加で他のコントローラーから呼び出すことも考えています。

Middlewareを使おうとしたら"Target class [RegisterMiddleware] does not exist."

RegisterController
1<?php
2
3namespace App\Http\Controllers\Auth;
4
5use App\Http\Controllers\Controller;
6use App\Providers\RouteServiceProvider;
7use App\User;
8use Carbon\Carbon;
9use Illuminate\Foundation\Auth\RegistersUsers;
10use Illuminate\Support\Facades\Hash;
11use Illuminate\Support\Facades\Validator;
12
13class RegisterController extends Controller
14{
15    /*
16    |--------------------------------------------------------------------------
17    | Register Controller
18    |--------------------------------------------------------------------------
19    |
20    | This controller handles the registration of new users as well as their
21    | validation and creation. By default this controller uses a trait to
22    | provide this functionality without requiring any additional code.
23    |
24    */
25
26    use RegistersUsers;
27
28    /**
29     * Where to redirect users after registration.
30     *
31     * @var string
32     */
33    protected $redirectTo = RouteServiceProvider::HOME;
34
35    /**
36     * Create a new controller instance.
37     *
38     * @return void
39     */
40    public function __construct()
41    {
42        $this->middleware('guest');
43        $this->middleware('RegisterMiddleware');
44    }
45
46    /**
47     * Get a validator for an incoming registration request.
48     *
49     * @param  array  $data
50     * @return \Illuminate\Contracts\Validation\Validator
51     */
52    protected function validator(array $data)
53    {
54        return Validator::make($data, [
55            'uname' => ['required', 'string', 'max:255'],
56            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
57            'birthday' => ['required', 'date_format:"Y-m-d"'],
58            'password' => ['required', 'string', 'min:8', 'confirmed'],
59        ]);
60    }
61
62    /**
63     * Create a new user instance after a valid registration.
64     *
65     * @param  array  $data
66     * @return \App\User
67     */
68    protected function create(array $data)
69    {
70        $ref_date = Carbon::createFromDate('1921-12-26');
71        $birthday = Carbon::createFromDate($data['birthday']);
72        $interval = $ref_date->diffInDays($birthday);
73        $acode = $interval % 60;
74
75        return User::create([
76          'uname' => $data['uname'],
77          'birthday' => $data['birthday'],
78          'acode' => $acode,
79          'comment' => $data['comment'],
80          'name_shown' => !isset($data['name_hidden']),
81          'type_shown' => $data['type_shown'],
82          'email' => $data['email'],
83          'password' => Hash::make($data['password']),
84        ]);
85    }
86}

RegisterMiddleware
1<?php
2
3namespace App\Http\Middleware;
4
5use Closure;
6
7class RegisterMiddleware
8{
9    /**
10     * Handle an incoming request.
11     *
12     * @param  \Illuminate\Http\Request  $request
13     * @param  \Closure  $next
14     * @return mixed
15     */
16    public function handle($request, Closure $next)
17    {
18      if ($data['bday-month'] < 10) {
19          $data['bday-month'] = 0 . $data['bday-month'];
20      }
21      if ($data['bday-day'] < 10) {
22          $data['bday-day'] = 0 . $data['bday-day'];
23      }
24
25      $data['birthday'] = $data['bday-year'] . '-' . $data['bday-month'] . '-' . $data['bday-day'];
26
27      return $next($request);
28    }
29}
30

FormRequestを使おうとしたが、呼び出せているのか？"The birthday field is required."のバリデーションエラー。

RegisterController
1<?php
2
3namespace App\Http\Controllers\Auth;
4
5use App\Http\Controllers\Controller;
6use App\Http\Requests\RegisterRequest;
7use App\Providers\RouteServiceProvider;
8use App\User;
9use Carbon\Carbon;
10use Illuminate\Foundation\Auth\RegistersUsers;
11use Illuminate\Support\Facades\Hash;
12use Illuminate\Support\Facades\Validator;
13
14class RegisterController extends Controller
15{
16    /*
17    |--------------------------------------------------------------------------
18    | Register Controller
19    |--------------------------------------------------------------------------
20    |
21    | This controller handles the registration of new users as well as their
22    | validation and creation. By default this controller uses a trait to
23    | provide this functionality without requiring any additional code.
24    |
25    */
26
27    use RegistersUsers;
28
29    /**
30     * Where to redirect users after registration.
31     *
32     * @var string
33     */
34    protected $redirectTo = RouteServiceProvider::HOME;
35
36    /**
37     * Create a new controller instance.
38     *
39     * @return void
40     */
41    public function __construct()
42    {
43        $this->middleware('guest');
44//        $this->middleware('RegisterMiddleware');
45    }
46
47    /**
48     * Get a validator for an incoming registration request.
49     *
50     * @param  array  $data
51     * @return \Illuminate\Contracts\Validation\Validator
52     */
53    protected function validator(array $data)
54    {
55        return Validator::make($data, RegisterRequest::$rules);
56    }
57
58    /**
59     * Create a new user instance after a valid registration.
60     *
61     * @param  array  $data
62     * @return \App\User
63     */
64    protected function create(array $data)
65    {
66        $ref_date = Carbon::createFromDate('1921-12-26');
67        $birthday = Carbon::createFromDate($data['birthday']);
68        $interval = $ref_date->diffInDays($birthday);
69        $acode = $interval % 60;
70
71        return User::create([
72          'uname' => $data['uname'],
73          'birthday' => $data['birthday'],
74          'acode' => $acode,
75          'comment' => $data['comment'],
76          'name_shown' => !isset($data['name_hidden']),
77          'type_shown' => $data['type_shown'],
78          'email' => $data['email'],
79          'password' => Hash::make($data['password']),
80        ]);
81    }
82}

RegisterRequest
1<?php
2
3namespace App\Http\Requests;
4
5use Illuminate\Foundation\Http\FormRequest;
6
7class RegisterRequest extends FormRequest
8{
9    /**
10     * Determine if the user is authorized to make this request.
11     *
12     * @return bool
13     */
14    public function authorize()
15    {
16        return true;
17    }
18
19   public static $rules = [
20       'uname' => ['required', 'string', 'max:255'],
21       'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
22       'birthday' => ['required', 'date_format:"Y-m-d"'],
23       'password' => ['required', 'string', 'min:8', 'confirmed'],
24   ];
25
26
27    /**
28     * Get the validation rules that apply to the request.
29     *
30     * @return array
31     */
32    public function rules()
33    {
34        return self::$rules;
35    }
36}

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回答1件

ベストアンサー

RegisterControllerだけで終わらせる

validator()でyear,month,dayそれぞれのバリデーション指定。
create()で$birthdayを作って保存

$birthday = Carbon::createFromDate($data['bday-year'], $data['bday-month'], $data['bday-day']);

return User::create([
          'birthday' => $birthday->toDateString(),
        ]);

この程度ならまだ他での再利用とか考えなくていい。
登録時と他で再利用できるとは限らない。

FormRequestを使う方法

RegistersUsersトレイトにregister()がある。
https://github.com/laravel/framework/blob/6.x/src/Illuminate/Foundation/Auth/RegistersUsers.php

public function register(RegisterRequest $request)

投稿2020/03/02 13:24

kawax

総合スコア10377

USHIJIMA_Kazuki

2020/03/05 09:34

ご教授ありがとうございます。「同じコードを2回書く」という方法で、動作はさせることができています。今後の機能追加では「year, month, date」をそれぞれ受け取って、Y-m-dの形式にする場面が再度登場することが明らかなことからも、共通部分をまとめたいと考えています。トレイトの上書きについてなのですが、可能でしたら詳しく伺うことできますでしょうか。（不勉強なもので、トレイトについて調べるところから始めたのですが、上書きできるには至っていません）

USHIJIMA_Kazuki

2020/05/22 03:03

ありがとうございました！ register()の上書きで解決しました！

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