SandpointsTheme/layouts/partials/single-page-graph.html

{{- $currentPage := . -}}
{{- $currentEntry := dict -}}
{{- $menuPrefix := "" -}}
{{- $section := "" -}}
{{- range $sectionMaybe, $pagesMaybe := $currentPage.Params -}}
  {{- if strings.Contains $sectionMaybe "_" -}}
    {{- $sectionsSlice := split (strings.TrimPrefix "_" $sectionMaybe) "_" -}}
    {{- if gt (len $sectionsSlice) 0 -}}
      {{- $pluralSection := index (last 1 $sectionsSlice) 0 -}}
      {{- $section = partial "GetSingularSectionName.html" $pluralSection -}}
      {{- with (where site.Pages "Section" $section) -}}
        {{- $menuPrefix = "no-prefix" -}}
        {{- if gt (len $sectionsSlice) 1 -}}
          {{- $menuPrefix = delimit (first (sub (len $sectionsSlice) 1) $sectionsSlice) " " -}}
        {{- else -}}
        {{- end -}}
        {{- if reflect.IsSlice $pagesMaybe -}}
          {{- range $pageMaybe := $pagesMaybe -}}
            {{- $pageMaybeRelPermalink := (printf "/%s/%s" $section $pageMaybe) -}}
            {{- $page := site.GetPage $pageMaybeRelPermalink -}}
            {{- if $page -}}
              {{- $currentPages := index $currentEntry $menuPrefix | default slice -}}
              {{- $currentPages = $currentPages | append $page.RelPermalink -}}
              {{- $currentEntry = merge $currentEntry (dict $menuPrefix $currentPages) -}}
            {{- else -}}
              {{- with $currentPage.File -}}
                {{- warnf "In /%s '%s' is missing %s" .Path $sectionMaybe $pageMaybeRelPermalink -}}
              {{- end -}}
            {{- end -}}
          {{- end -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}
{{- if gt (len $currentEntry) 0 -}}
  {{- $currentPage.Store.Set "graph" $currentEntry -}}
{{- end -}}