protected function renderSlimmedDownContent($propertyValue)
    {
        $content = '';
        if (is_string($propertyValue)) {
            $contentSnippet = preg_replace('/<br[^>]*>/', "\n", $propertyValue);
            $contentSnippet = preg_replace('/<[^>]*>/', ' ', $contentSnippet);
            $contentSnippet = str_replace('&nbsp;', ' ', $contentSnippet);
            $content = trim(preg_replace('/ {2,}/', ' ', $contentSnippet));
        }
        return $content;
    }