public function getDynamicButtonMeta()
    {
        $strReturn = "";

        $objCondition = $this->getCondition("visible");
        if (is_object($objCondition)) {
            $blnResult = $objCondition->isMet();

            // This can be applied on all sorts of subjects.
            if ($blnResult) {
                if (! $objCondition->getValue()) {
                    $strReturn = " style=\"display:none;\"";
                }
            } else {
                if ($objCondition->getValue()) {
                    $strReturn = " style=\"display:none;\"";
                }
            }
        }

        return $strReturn;
    }