/**
* Returns the "on success" response for the given GuardAuthenticator.
*
* @param TokenInterface $token
* @param Request $request
* @param GuardAuthenticatorInterface $guardAuthenticator
* @param string $providerKey The provider (i.e. firewall) key
*
* @return null|Response
*/
public function handleAuthenticationSuccess(TokenInterface $token, Request $request, GuardAuthenticatorInterface $guardAuthenticator, $providerKey)
{
$response = $guardAuthenticator->onAuthenticationSuccess($request, $token, $providerKey);
// check that it's a Response or null
if ($response instanceof Response || null === $response) {
return $response;
}
throw new \UnexpectedValueException(sprintf('The %s::onAuthenticationSuccess method must return null or a Response object. You returned %s.', get_class($guardAuthenticator), is_object($response) ? get_class($response) : gettype($response)));
}
