104 lines
5.1 KiB
HTML
104 lines
5.1 KiB
HTML
<ul class="nav-list">
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{%- assign titled_pages = include.pages
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| where_exp:"item", "item.title != nil" -%}
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{%- comment -%}
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The values of `title` and `nav_order` can be numbers or strings.
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Jekyll gives build failures when sorting on mixtures of different types,
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so numbers and strings need to be sorted separately.
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Here, numbers are sorted by their values, and come before all strings.
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An omitted `nav_order` value is equivalent to the page's `title` value
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(except that a numerical `title` value is treated as a string).
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The case-sensitivity of string sorting is determined by `site.nav_sort`.
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{%- endcomment -%}
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{%- assign string_ordered_pages = titled_pages
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| where_exp:"item", "item.nav_order == nil" -%}
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{%- assign nav_ordered_pages = titled_pages
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| where_exp:"item", "item.nav_order != nil" -%}
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{%- comment -%}
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The nav_ordered_pages have to be added to number_ordered_pages and
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string_ordered_pages, depending on the nav_order value.
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The first character of the jsonify result is `"` only for strings.
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{%- endcomment -%}
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{%- assign nav_ordered_groups = nav_ordered_pages
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| group_by_exp:"item", "item.nav_order | jsonify | slice: 0" -%}
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{%- assign number_ordered_pages = "" | split:"X" -%}
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{%- for group in nav_ordered_groups -%}
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{%- if group.name == '"' -%}
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{%- assign string_ordered_pages = string_ordered_pages | concat: group.items -%}
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{%- else -%}
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{%- assign number_ordered_pages = number_ordered_pages | concat: group.items -%}
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{%- endif -%}
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{%- endfor -%}
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{%- assign sorted_number_ordered_pages = number_ordered_pages | sort:"nav_order" -%}
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{%- comment -%}
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The string_ordered_pages have to be sorted by nav_order, and otherwise title
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(where appending the empty string to a numeric title converts it to a string).
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After grouping them by those values, the groups are sorted, then the items
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of each group are concatenated.
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{%- endcomment -%}
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{%- assign string_ordered_groups = string_ordered_pages
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| group_by_exp:"item", "item.nav_order | default: item.title | append:''" -%}
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{%- if site.nav_sort == 'case_insensitive' -%}
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{%- assign sorted_string_ordered_groups = string_ordered_groups | sort_natural:"name" -%}
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{%- else -%}
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{%- assign sorted_string_ordered_groups = string_ordered_groups | sort:"name" -%}
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{%- endif -%}
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{%- assign sorted_string_ordered_pages = "" | split:"X" -%}
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{%- for group in sorted_string_ordered_groups -%}
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{%- assign sorted_string_ordered_pages = sorted_string_ordered_pages | concat: group.items -%}
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{%- endfor -%}
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{%- assign pages_list = sorted_number_ordered_pages | concat: sorted_string_ordered_pages -%}
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{%- for node in pages_list -%}
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{%- if node.parent == nil -%}
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{%- unless node.nav_exclude -%}
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<li class="nav-list-item{% if page.url == node.url or page.parent == node.title or page.grand_parent == node.title %} active{% endif %}">
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{%- if node.has_children -%}
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<a href="#" class="nav-list-expander"><svg viewBox="0 0 24 24"><use xlink:href="#svg-arrow-right"></use></svg></a>
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{%- endif -%}
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<a href="{{ node.url | absolute_url }}" class="nav-list-link{% if page.url == node.url %} active{% endif %}">{{ node.title }}</a>
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{%- if node.has_children -%}
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{%- assign children_list = pages_list | where: "parent", node.title -%}
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<ul class="nav-list ">
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{%- for child in children_list -%}
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{%- unless child.nav_exclude -%}
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<li class="nav-list-item {% if page.url == child.url or page.parent == child.title %} active{% endif %}">
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{%- if child.has_children -%}
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<a href="#" class="nav-list-expander"><svg viewBox="0 0 24 24"><use xlink:href="#svg-arrow-right"></use></svg></a>
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{%- endif -%}
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<a href="{{ child.url | absolute_url }}" class="nav-list-link{% if page.url == child.url %} active{% endif %}">{{ child.title }}</a>
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{%- if child.has_children -%}
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{%- assign grand_children_list = pages_list | where: "parent", child.title | where: "grand_parent", node.title -%}
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<ul class="nav-list">
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{%- for grand_child in grand_children_list -%}
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{%- unless grand_child.nav_exclude -%}
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<li class="nav-list-item {% if page.url == grand_child.url %} active{% endif %}">
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<a href="{{ grand_child.url | absolute_url }}" class="nav-list-link{% if page.url == grand_child.url %} active{% endif %}">{{ grand_child.title }}</a>
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</li>
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{%- endunless -%}
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{%- endfor -%}
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</ul>
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{%- endif -%}
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</li>
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{%- endunless -%}
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{%- endfor -%}
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</ul>
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{%- endif -%}
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</li>
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{%- endunless -%}
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{%- endif -%}
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{%- endfor -%}
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<li class="nav-list-item">
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<a href="https://opensearch.org/javadoc/" target="_blank" class="nav-list-link">Javadoc <svg class="external-arrow" width="16" height="16" fill="#002A3A"><use xlink:href="#external-arrow"></use></svg></a>
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</li>
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</ul>
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