Constructs an exception which is used to generate the challenge.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request.

\Exception $previous: The previous exception.

Return value

\Symfony\Component\HttpKernel\Exception\HttpExceptionInterface|null An exception to be used in order to generate an authentication challenge.

Overrides AuthenticationProviderChallengeInterface::challengeException

File

core/lib/Drupal/Core/Authentication/AuthenticationManager.php, line 82

Class

AuthenticationManager

Manager for authentication.

Namespace

Drupal\Core\Authentication

Code

public function challengeException(Request $request, \Exception $previous) {
  $provider_id = $this->getChallenger($request);
  if ($provider_id) {
    $provider = $this->authCollector
      ->getProvider($provider_id);
    return $provider->challengeException($request, $previous);
  }
}

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