{% if not version %}
{% include 'book/components/sub_collection_context_menu.html' %}
{% endif %}
{% if sub_collection.active_children %}
{{recursive_render("book/components/sub_collection_tab_content.html",sub_collection,book,version)|safe}}
{% elif sub_collection.active_sections %}
{% for section in sub_collection.active_sections %}
{% include 'book/components/section_tab_content.html' %}
{% endfor %}
{% else %}
{% endif %}