public function call($method, $params = null)
{
$postData = xmlrpc_encode_request($method, $params);
$httpHeader = array('Content-Type: text/xml;charset=UTF-8');
$curlResult = CURL::post($this->url, $postData, $httpHeader);
if ($curlResult === 'Error') {
return [];
}
return xmlrpc_decode($curlResult);
}
