IThread.HasUserVoted function

Tell whether current user has already voted at a poll

function IThread.HasUserVoted ($id = 0);

Parameters:

id – optional, default: 0

(int) thread id, 0 for currently loaded thread

return false: not voted
true: has already voted, but the option is unknown
(int) >0: vote option ID

Member of class: IThread

Implementation file: unb_lib/thread.lib.php, line 739