protected function &GetModuleConfig()
    {
        if (is_null($this->oModuleConfig)) {
            $this->oModuleConfig = TdbShopSystemInfoModuleConfig::GetNewInstance();
            if (!$this->oModuleConfig->LoadFromField('cms_tpl_module_instance_id', $this->instanceID)) {
                $this->oModuleConfig = null;
            }
        }

        return $this->oModuleConfig;
    }