public function get_label() {
        if (!isset($this->grade->label)) {
            $this->grade->label = '';
        }
        return $this->grade->label;
    }
public function get_label() {
        if (!isset($this->grade->label)) {
            $this->grade->label = '';
        }
        return $this->grade->label;
    }
public function get_label ( ) { if ( ! isset ( $ this -> grade -> label ) ) { $ this -> grade -> label = '' ; } return $ this -> grade -> label ; }
Get the label for this form element.

@return string
Get the label for this form element .