/** * newSessionAfterValidation - Returns a FacebookSession for a * validated & parsed signed request. * * @param SignedRequest $signedRequest * * @return FacebookSession */ protected static function newSessionAfterValidation(SignedRequest $signedRequest) { $code = $signedRequest->get('code'); $accessToken = AccessToken::getAccessTokenFromCode($code); return new static($accessToken, $signedRequest); }