public static function authInformation($hash_in) { if (isset($hash_in)) { $hash_out = array("authDate" => Checker::requiredField(XmlFields::returnArrayValue($hash_in, "authDate")), "authCode" => Checker::requiredField(XmlFields::returnArrayValue($hash_in, "authCode")), "fraudResult" => XmlFields::fraudResult(XmlFields::returnArrayValue($hash_in, "fraudResult")), "authAmount" => XmlFields::returnArrayValue($hash_in, 'authAmount')); return $hash_out; } }