CAllVoteChannel::Update

static function Update($ID, $arFields)
{
	global $DB;
	if (!self::CheckFields("UPDATE", $arFields, $ID))
		return false;
	$ID = intval($ID);
	/***************** Event onBeforeMessageAdd ************************/
	foreach (GetModuleEvents("vote", "onBeforeVoteChannelUpdate", true) as $arEvent)
		if (ExecuteModuleEventEx($arEvent, array(&$arFields)) === false)
			return false;
	/***************** /Event ******************************************/

	$strUpdate = $DB->PrepareUpdate("b_vote_channel", $arFields);

	$strSql = "UPDATE b_vote_channel SET ".$strUpdate." WHERE ID=".$ID;
	$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);

	if (!empty($arFields["SITE"]))
	{
		$DB->Query("DELETE FROM b_vote_channel_2_site WHERE CHANNEL_ID=".$ID, false, "File: ".__FILE__."
Line: ".__LINE__);
		foreach ($arFields["SITE"] as $sid)
		{
			$strSql = "INSERT INTO b_vote_channel_2_site (CHANNEL_ID, SITE_ID) ".
				"VALUES ($ID, '".$DB->ForSql($sid, 2)."')";
			$DB->Query($strSql, false, "File: ".__FILE__."
Line: ".__LINE__);
		}
	}
	if (is_array($arFields["GROUP_ID"]) && !empty($arFields["GROUP_ID"]))
		self::SetAccessPermissions($ID, $arFields["GROUP_ID"]);
	/***************** Events onAfterMessageAdd ************************/
	foreach (GetModuleEvents("vote", "onAfterVoteChannelUpdate", true) as $arEvent)
		ExecuteModuleEventEx($arEvent, array($ID, $arFields));
	/***************** /Events *****************************************/

	return $ID;
}