Laravel-9:方法Illuminate\Validation\Validator::validateUsern

Question

我在laravel-breeze-auth添加了username字段并注册了一个用户，这很好，但当我试图通过用username替换电子邮件来用username登录时，它会出现以下错误：

Method IlluminateValidationValidator::validateUsername does not exist

表单代码：

<div class="mt-4">
<x-label for="username" :value="__('Username')" />
<x-input id="username" class="block mt-1 w-full" type="username" name="username" :value="old('username')" required autofocus />
</div>

型号：

protected $fillable = [
'name',
'username',
'email',
'password',
];

RegisteredUserController:

public function store(Request $request)
{
$request->validate([
'name' => ['required', 'string', 'max:255'],
'username' => ['required', 'string', 'max:255', 'unique:users'],
'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
'password' => ['required', 'confirmed', RulesPassword::defaults()],
]);
$user = User::create([
'name' => $request->name,
'username' => $request->username,
'email' => $request->email,
'password' => Hash::make($request->password),
]);

loginrequest.php

public function authenticate()
{
$this->ensureIsNotRateLimited();
if (! Auth::attempt($this->only('username', 'password'), $this->boolean('remember'))) {
RateLimiter::hit($this->throttleKey());
throw ValidationException::withMessages([
'username' => trans('auth.failed'),
]);
}
RateLimiter::clear($this->throttleKey());
}

有人能告诉我为什么会出现这个错误，或者如何修复它吗？

Answer 1

在RegisteredUserController中添加Validatorfacade类像这样：

use Validator;

更改商店中的用户名验证功能：

public function store(Request $request)
{
$request->validate([
'name' => ['required', 'string', 'max:255'],
'username' => ['required', 'string', 'max:255', 'unique:users,username'],
'email' => ['required', 'string', 'email', 'max:255', 'unique:users,email'],
'password' => ['required', 'confirmed', RulesPassword::defaults()]
]);
$user = User::create([
'name' => $request->name,
'username' => $request->username,
'email' => $request->email,
'password' => Hash::make($request->password)
]);

我刚刚在其验证行的末尾添加了username。