Pingpp\ApiResource::_save PHP Метод

    protected function _save($options = null)
    {
        $params = $this->serializeParameters();
        if (count($params) > 0) {
            $url = $this->instanceUrl();
            list($response, $opts) = $this->_request('put', $url, $params, $options);
            $this->refreshFrom($response, $opts);
        }
        return $this;
    }