HX::recursiveRender PHP Method

    public function recursiveRender()
    {
        if (!is_null($this->sub)) {
            /** @type Text $t */
            $t = $this->add('Text');
            $t->set($this->text);
            /** @type HtmlElement $e */
            $e = $this->add('HtmlElement');
            $e->setElement('small')->set($this->sub);
        }
        parent::recursiveRender();
    }