BxDolVoting::isDublicateVote PHP Method

    function isDublicateVote()
    {
        if (!$this->isEnabled()) {
            return false;
        }
        $sVoterIdentification = isLogged() ? getLoggedId() : getVisitorIP();
        return $this->_oQuery->isDublicateVote($this->getId(), $sVoterIdentification);
    }