PHP - How to update/delete contact (google People) With PHP

for 3 days i'm frustated because google not have tutorial for php. (sorry for my bad english)

i got an error while updating names :

$client=client_google();
$google_id="people/c3062123412341234";

if ($client->getAccessToken() == "") return null;

$people_service = new Google_Service_PeopleService($client);
$person = new Google_Service_PeopleService_Person();

if($tipenya == "Cancel"){
    $name = new Google_Service_PeopleService_Name();
    $name->SetFamilyName("Keluarga Cemara");
    $name->SetGivenName("Tampan");
    $person->setNames($name);

       $profile = $people_service->people->get(
          $google_id, 
          array('personFields' => 'metadata'));

    $etag = $profile->etag;
    $person->setEtag($etag);
    $person->setResourceName($google_id);

       if($google_id !=''){
       //$people_service->people->updatePersonField("names");
       $people_service->people->updateContact($google_id,$person);
        }

    }else if($tipenya=="Delete"){
       if($google_id !=''){
       $person->setResourceName($google_id);
       $people_service->people->deleteContact($person);
       }

    }

Error when i execute:

exception 'Google_Service_Exception' with message '{ "error": { "code": 400, "message": "updatePersonFields mask is required. Please specify one or more valid paths. Valid paths are documented at https://developers.google.com/people/api/rest/v1/people/update.", "errors": [ { "message": "updatePersonFields mask is required. Please specify one or more valid paths. Valid paths are documented at https://developers.google.com/people/api/rest/v1/people/update.", "domain": "global", "reason": "badRequest" } ], "status": "INVALID_ARGUMENT" }}'

Solution

You need to specify the parameter updatePersonFields. Seems like the parameters are passed as the last argument by looking at the read examples in the documentation. It probably should look something like:

$params = array('updatePersonFields' => 'names,emailAddresses');
$people_service->people->updateContact($google_id,$person,$params);

I haven't tested the above, so that might not be the exact syntax.