/**
  * Add oAuth token and token secret.
  *
  * @param IntegrationModel $integration
  * @return void
  */
 protected function _addOauthTokenData(IntegrationModel $integration)
 {
     if ($integration->getId()) {
         $accessToken = $this->_oauthService->getAccessToken($integration->getConsumerId());
         if ($accessToken) {
             $integration->setData('token', $accessToken->getToken());
             $integration->setData('token_secret', $accessToken->getSecret());
         }
     }
 }