CAllVoteQuestion::Reset

static function Reset($ID, $VOTE_ID = false)
{
	global $DB;
	$err_mess = (CVoteQuestion::err_mess())."
Function: Reset
Line: ";
	$ID = (intval($ID) > 0 ? intval($ID) : false);
	$VOTE_ID = (intval($VOTE_ID) > 0 ? intval($VOTE_ID) : false);

	if ($ID > 0):
		$strSqlID = "".$ID."";
	elseif ($VOTE_ID > 0):
		$strSqlID = "SELECT Q.ID FROM b_vote_question Q WHERE Q.VOTE_ID=".$VOTE_ID;
	else:
		return false;
	endif;

	// drop answer events
	$DB->Query("DELETE FROM b_vote_event_answer WHERE EVENT_QUESTION_ID IN (
		SELECT ID FROM b_vote_event_question WHERE QUESTION_ID IN (".$strSqlID."))", false, $err_mess.__LINE__);
	// drop question events
	$DB->Query("DELETE FROM b_vote_event_question WHERE QUESTION_ID IN (".$strSqlID.")", false, $err_mess.__LINE__);

	// zeroize answers counter
	$arFields = array("COUNTER"=>"0");
	$DB->Update("b_vote_answer", $arFields, "WHERE QUESTION_ID IN (".$strSqlID.")", $err_mess.__LINE__);

	// zeroize questions counter
	$arFields = array("COUNTER" => "0");
	$DB->Update("b_vote_question", $arFields, "WHERE ".(
		$ID > 0 ? "ID = ".$ID."" : "VOTE_ID = ".$VOTE_ID.""), $err_mess.__LINE__);


/***************** Cleaning cache **********************************/
	if ($ID === false)
		unset($GLOBALS["VOTE_CACHE"]["QUESTION"]);
	else
		unset($GLOBALS["VOTE_CACHE"]["QUESTION"][$ID]);
/***************** Cleaning cache/**********************************/
	return true;
}