Bottom Navigation

{% assign current_menu = page.menu %} {% assign current_lang = page.lang %} {% if current_menu and current_lang %} {% assign all_pages_in_menu = site.pages | where: "menu", current_menu %} {% assign lang_specific_pages = all_pages_in_menu | where: "lang", current_lang %} {% assign sorted_pages = lang_specific_pages | sort: "order" %} {% for doc in sorted_pages %} {% if doc.path == page.path %} {% assign current_index = forloop.index0 %} {% break %} {% endif %} {% endfor %} {% if current_index != nil %} {% assign prev_index = current_index | minus: 1 %} {% if prev_index >= 0 %} {% assign prev_page = sorted_pages[prev_index] %} {% endif %} {% assign next_index = current_index | plus: 1 %} {% if next_index < sorted_pages.size %} {% assign next_page = sorted_pages[next_index] %} {% endif %} {% endif %} {% if prev_page or next_page %} {% endif %} {% endif %}