/**
  * {@inheritDoc}
  */
 protected function doGetUserInformationRequest($url, array $parameters = array())
 {
     /* DISQUS requires api key and secret for user information requests */
     $url = $this->normalizeUrl($url, array('api_key' => $this->options['client_id'], 'api_secret' => $this->options['client_secret']));
     return parent::doGetUserInformationRequest($url, $parameters);
 }
 /**
  * {@inheritDoc}
  */
 protected function doGetUserInformationRequest($url, array $parameters = array())
 {
     // LinkedIn uses different variable as they still support OAuth1.0a
     return parent::doGetUserInformationRequest(str_replace('access_token', 'oauth2_access_token', $url), $parameters);
 }
 /**
  * {@inheritDoc}
  */
 protected function doGetUserInformationRequest($url, array $parameters = array())
 {
     // Twitch require to pass the OAuth token as 'oauth_token' instead of 'access_token'
     return parent::doGetUserInformationRequest(str_replace('access_token', 'oauth_token', $url), $parameters);
 }