KT-MyPage/app/Http/Controllers/Web/Customer/BeforeUpdateParam.php

<?php

namespace App\Http\Controllers\Web\Customer;

use App\Http\Controllers\Web\BaseParam;
use App\Http\Controllers\Web\Rule;

class BeforeUpdateParam extends BaseParam
{
    public function rules(): array
    {
        return [
            'user_id' => $this->numeric(),
            'email' => $this->str([...Rule::email()]),
            'first_name' => $this->str(true),
            'last_name' => $this->str(true),
            'first_name_kana' => $this->str(true),
            'last_name_kana' => $this->str(true),
            'zip_code' => $this->str(true),
            'pref_code' => $this->str(true),
            'address1' => $this->str(true),
            'address2' => $this->str(true),
            'address3' => $this->str(true),
            'phone_number' => $this->str(true),
        ];
    }
}