protected function getText()
    {
        if ($this->text == null)
            return null;   
        $formObj = $this->getFormObj();
        return Expression::evaluateExpression($this->text, $formObj);
    }
protected function getText()
    {
        if ($this->text == null)
            return null;   
        $formObj = $this->getFormObj();
        return Expression::evaluateExpression($this->text, $formObj);
    }
protected function getText ( ) { if ( $ this -> text == null ) return null ; $ formObj = $ this -> getFormObj ( ) ; return Expression :: evaluateExpression ( $ this -> text , $ formObj ) ; }
Get text of label

@return string
Get text of label