/** * @param null|TeamsFilter $data * @return null|void */ public function teams($data = null) { $action = 'teams'; $postMainParameters = null; if ($data instanceof TeamsFilter) { $this->addMainParameter($data->getId()); } elseif (is_int($data)) { $this->addMainParameter($data); } $response = $this->call($action, $postMainParameters); $result = $this->handleResponse($response); return $result; }