CVoteCacheManager::OnAfterVoteChannelChange

function OnAfterVoteChannelChange($ID, $arFields = array())
{
	self::ClearTag("C", $ID);
	// drop permissions
	if (VOTE_CACHE_TIME !== false):
		global $CACHE_MANAGER;
		$CACHE_MANAGER->CleanDir("b_vote_channel");
		if (empty($arFields) || array_key_exists("GROUP_ID", $arFields))
			$CACHE_MANAGER->CleanDir("b_vote_perm");
		if (empty($arFields) || !empty($arFields["SITE"]))
			$CACHE_MANAGER->CleanDir("b_vote_channel_2_site");
		$CACHE_MANAGER->CleanDir("b_vote");
	endif;
}