public function determine_format() {
        return new checkbox_attribute(
            $this->get_name(),
            $this->get_label(),
            $this->is_checked(),
            $this->is_disabled()
        );
    }
public function determine_format() {
        return new checkbox_attribute(
            $this->get_name(),
            $this->get_label(),
            $this->is_checked(),
            $this->is_disabled()
        );
    }
public function determine_format ( ) { return new checkbox_attribute ( $ this -> get_name ( ) , $ this -> get_label ( ) , $ this -> is_checked ( ) , $ this -> is_disabled ( ) ) ; }
Generate the element used to render the UI

@return element
Generate the element used to render the UI