private function _filterOutNoUrls ($thing)
	{
		foreach ($thing->getSiteSettings() as $siteSettings)
			if ($siteSettings->hasUrls)
				return true;

		return false;
	}
private function _filterOutNoUrls ($thing)
	{
		foreach ($thing->getSiteSettings() as $siteSettings)
			if ($siteSettings->hasUrls)
				return true;

		return false;
	}
@param Section|CategoryGroup $thing

@return bool