/**
* @param array $params
* @param array $queryParams
*
* @return string
* @throws \Facebook\FacebookRequestException
*/
protected function retrieveNumberOfSubscribers(array $params = array(), array $queryParams = array())
{
$request = new \Facebook\FacebookRequest($this->session, 'GET', sprintf('/%s?fields=likes', $params['user_id']));
$client = $request->getHttpClientHandler();
$client->addRequestHeader('Accept-Language', 'fr-FR,fr;q=0.8');
$request->setHttpClientHandler($client);
$response = $request->execute();
return (string) $response->getResponse()->likes;
}
