public function confirmEmail(UserEntityInterface $user, string $emailConfirmationToken) : UserEntityInterface
{
if ($user->isEmailConfirmed()) {
throw new EmailAlreadyConfirmedException();
} elseif ($user->hasEmailConfirmationTokenExpired()) {
throw new EmailConfirmationTokenExpiredException();
} elseif ($user->hasTooManyEmailConfirmationTokenAttempts()) {
throw new TooManyEmailConfirmationTokenAttemptsException();
}
/** @var UserRepositoryInterface $userRepository */
$userRepository = $this->container->get(UserRepositoryInterface::class);
if ($user->getEmailConfirmationToken() !== $emailConfirmationToken) {
$user->setEmailConfirmationTokenAttempts($user->getEmailConfirmationTokenAttempts() + 1);
$userRepository->save($user);
throw new InvalidEmailConfirmationTokenException();
}
$user->setIsEmailConfirmed(true);
$user->setEmailConfirmationToken(null);
$user->setEmailConfirmationTokenAttempts(0);
$user->setEmailConfirmationTokenExpirationDatetime(null);
$userRepository->save($user);
return $user;
}
