Pimcore\Model\Document::doHideUnpublished PHP Method

    public static function doHideUnpublished()
    {
        return self::$hidePublished;
    }

 protected function getCondition()
 {
     if ($cond = $this->model->getCondition()) {
         if (Document::doHideUnpublished() && !$this->model->getUnpublished()) {
             return " WHERE (" . $cond . ") AND published = 1";
         }
         return " WHERE " . $cond . " ";
     } elseif (Document::doHideUnpublished() && !$this->model->getUnpublished()) {
         return " WHERE published = 1";
     }
     return "";
 }