private function setWithoutFlush($name, $value, SettingsOwnerInterface $owner = null)
    {
        $this->validateSetting($name, $owner);
        $this->loadSettings($owner);

        if ($owner === null) {
            $this->globalSettings[$name] = $value;
        } else {
            $this->ownerSettings[$owner->getSettingIdentifier()][$name] = $value;
        }

        return $this;
    }