public function fillObjectFromData(DoorkeeperExternalObject $obj, $result)
 {
     $body = $result->getBody();
     $uri = $body['html_url'];
     $obj->setObjectURI($uri);
     $title = idx($body, 'title');
     $description = idx($body, 'body');
     $created = idx($body, 'created_at');
     $created = strtotime($created);
     $state = idx($body, 'state');
     $obj->setProperty('task.title', $title);
     $obj->setProperty('task.description', $description);
     $obj->setProperty('task.created', $created);
     $obj->setProperty('task.state', $state);
 }