alternativeChallenge = $alternativeChallenge; } /** * @return SignedData */ public function getAlternativeChallenge() { return $this->alternativeChallenge; } /** * @param SignedData */ public function setChallenge(SignedData $challenge) { $this->challenge = $challenge; } /** * @return SignedData */ public function getChallenge() { return $this->challenge; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(Challenge::class, 'Google_Service_Verifiedaccess_Challenge');