GetPrevVote

GetPrevVote(
 GROUP_SYMBOLIC_NAME, [
 level, [
 lid]]
);

The function returns the ID of the previous poll in the channel.

Parameters

Parameter	Description
GROUP_SYMBOLIC_NAME	Symbolic name of the channel.
level	Level of the poll for which the ID is to be returned (1 - previous, 2 - poll before previous etc.). The default value is 1.
lid	Site ID. By default, the current site ID is used.

Example

The following example displays the diagram of results of the previous poll.

<?
function ShowPrevVoteResults($GROUP_SYMBOLIC_NAME, $level=1, $lid=LANG)
{
    $PREV_VOTE_ID = GetPrevVote($GROUP_SYMBOLIC_NAME, $level, $lid);
    if (intval($PREV_VOTE_ID) > 0)
        ShowVoteResults($PREV_VOTE_ID);
}
?>