public function getRenderedDataAttribute() : ?string
    {
        if ($this->renderedData !== null) {
            return $this->renderedData;
        }

        if ($this->config->get('tracker.save_rendered', true) &&
            ($rendered = $this->getAttributeFromArray('data_rendered')) !== null) {
            return $this->renderedData = $rendered;
        }

        if (($raw = $this->getAttributeFromArray('data')) !== null) {
            return $this->renderedData = markdown($raw);
        }

        return null;
    }