{% assign prefix = site.attrs.url_prefix %} {% assign base_url = site.attrs.base_url %} {% assign normalized_path = page.url | replace: ".html","" | remove_first: prefix %} {% assign relnormalized_path = normalized_path | remove_first: "/" %} {% if page.toc != false %}

{% for guide in site.data.toc %}

{% if guide.items %} {% assign guide_class = 'collapsed' %} {% capture submenu %} {% for chapter in guide.items %} {% assign chapter_class = 'collapsed' %} {% assign normalized_chapter_url = chapter.url | prepend: "/" | replace: "//", "/" %} {% if normalized_path == normalized_chapter_url %} {% assign guide_class = 'expanded' %} {% assign chapter_class = 'expanded' %} {% endif %}

{% if chapter.items %} {% assign matching_items_count = chapter.items | where: 'url', relnormalized_path | size %} {% if matching_items_count != 0 %} {% assign guide_class = 'expanded parent' %} {% assign chapter_class = 'expanded parent' %} {% endif %}

{% for subpage in chapter.items %} {% assign normalized_subpage_url = subpage.url | prepend: "/" | replace: "//", "/" %} {% if normalized_path == normalized_subpage_url %} {% assign guide_class = 'expanded' %} {% assign chapter_class = 'expanded' %} {% endif %}

{% endfor %}

{% else %} {{chapter.title}} {% endif %}

{% endfor %} {% endcapture %} {% else %} {% assign normalized_guide_url = guide.url | prepend: "/" %} {{guide.title}} {% endif %} {% endfor %}

{% endif %}