function checkLoginDataExists(Kaltura_Client_Type_UserLoginDataFilter $filter)
 {
     $kparams = array();
     $this->client->addParam($kparams, "filter", $filter->toParams());
     $this->client->queueServiceActionCall("user", "checkLoginDataExists", null, $kparams);
     if ($this->client->isMultiRequest()) {
         return $this->client->getMultiRequestResult();
     }
     $resultXml = $this->client->doQueue();
     $resultXmlObject = new \SimpleXMLElement($resultXml);
     Kaltura_Client_ParseUtils::checkIfError($resultXmlObject->result);
     $resultObject = (bool) Kaltura_Client_ParseUtils::unmarshalSimpleType($resultXmlObject->result);
     return $resultObject;
 }
 function checkLoginDataExists(Kaltura_Client_Type_UserLoginDataFilter $filter)
 {
     $kparams = array();
     $this->client->addParam($kparams, "filter", $filter->toParams());
     $this->client->queueServiceActionCall("user", "checkLoginDataExists", $kparams);
     if ($this->client->isMultiRequest()) {
         return $this->client->getMultiRequestResult();
     }
     $resultObject = $this->client->doQueue();
     $this->client->throwExceptionIfError($resultObject);
     $resultObject = (bool) $resultObject;
     return $resultObject;
 }