Prado\Web\UI\WebControls\TRatingList::getRatingIndex PHP Méthode

    protected function getRatingIndex($rating)
    {
        $interval = $this->getHalfRatingInterval();
        $base = intval($rating) - 1;
        $remainder = $rating - $base - 1;
        return $remainder > $interval[1] ? $base + 1 : $base;
    }