// if the value isn't loaded or refresh is needed, load it to the cache
if ($this->configModel->isConnected() &&
(empty($this->db_loaded[$uid][$cat][$key]) ||
// if the value isn't loaded or refresh is needed, load it to the cache
if ($this->configModel->isConnected() &&
(empty($this->db_loaded[$uid][$cat][$key]) ||