protected function getLink()
    {
        if ($this->link == null)
            return null;
        $formobj = $this->getFormObj();
        return Expression::evaluateExpression($this->link, $formobj);
    }
protected function getLink()
    {
        if ($this->link == null)
            return null;
        $formobj = $this->getFormObj();
        return Expression::evaluateExpression($this->link, $formobj);
    }
protected function getLink ( ) { if ( $ this -> link == null ) return null ; $ formobj = $ this -> getFormObj ( ) ; return Expression :: evaluateExpression ( $ this -> link , $ formobj ) ; }
Get link of LabelText

@return string
Get link of LabelText