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 element

@return string
Get text of element