CExtranet::clearCache

static function clearCache(array $userIdList = [])
{
	global $CACHE_MANAGER;

	if (count($userIdList) > 50)
	{
		$CACHE_MANAGER->clearByTag('extranet_public');
	}
	else
	{
		foreach ($userIdList as $userId)
		{
			$CACHE_MANAGER->clearByTag('extranet_user_' . $userId);
		}
	}
}