Response start(

Response|null onAuthenticationFailure(

class PreAuthenticationGuardToken extends

interface GuardTokenInterface implements

getGuardProviderKey()

GuardTokenInterface

class GuardAuthenticatorHandler A utility class that does much of the work during the

Classes

mixed getCredentials() Returns the user credentials, which might be an array of anything you

mixed getCredentials() This is meant to be only an authenticated token, where credentials have