public function getRawConfig()
    {
        if ($this->_data === null) {
            if ($this->cache instanceof Cache) {

                $data = $this->cache->get($this->cacheKey);

                if ($data === false) {
                    $data = $this->model->getSettings();
                    $this->cache->set($this->cacheKey, $data);
                }
            } else {
                $data = $this->model->getSettings();
            }
            $this->_data = $data;
        }
        return $this->_data;
    }