';
foreach ($nodes as $node) {
$target = (string) ($node['target'] ?? '');
$label = (string) ($node['title'] ?? '');
$href = '';
if ($target) {
$slug = preg_replace('/\.adoc(#.+)?$/', '', basename($target)) ?: basename($target);
$slug = 'index' === $slug ? '' : sanitize_title($slug);
$href = $url_builder::page($product_slug, $version_slug, $slug);
}
echo '';
if ($href) {
printf('%s', esc_url($href), esc_html($label));
} else {
echo '' . esc_html($label) . '';
}
$render_nav((array) ($node['children'] ?? []));
echo '';
}
echo '';
};
?>
post_content))); ?>