hugo-theme-hilfe/layouts/partials/page-footer.html

{{ $current := . }}
{{ $site := .Site }}
{{ $current.Scratch.Set "prev" false }}
{{ $current.Scratch.Set "getNext" false }}

{{ $current.Scratch.Set "nextPage" false }}
{{ $current.Scratch.Set "prevPage" false }}

{{ template "menu_nextprev" dict "sect" $.Site.Data.menu.main.main "current" $current "site" $site }}

{{ define "menu_nextprev" }}
    {{ $current := .current }}
    {{ $site := .site }}

    {{ range sort (default (seq 0) .sect) "weight" }}
        {{ $current.Scratch.Set "current" $current }}
        {{ $current.Scratch.Set "site" $site }}

        {{ $ref := default false .ref }}
        {{ if $ref}}
            {{ $site := $current.Scratch.Get "site" }}
            {{ $this := $site.GetPage .ref }}
            {{ $current := $current.Scratch.Get "current" }}

            {{ if $current.Scratch.Get "getNext" }}
                {{ $current.Scratch.Set "nextPage" (dict "name" .name "this" $this) }}
                {{ $current.Scratch.Set "getNext" false }}
            {{ end }}

            {{ if eq $current $this }}
                {{ $current.Scratch.Set "prevPage" ($current.Scratch.Get "prev") }}
                {{ $current.Scratch.Set "getNext" true }}
            {{ end }}

            {{ $current.Scratch.Set "prev" (dict "name" .name "this" $this) }}
        {{ end }}

        {{ $sub := default false .sub }}
        {{ if $sub }}
            {{ template "menu_nextprev" dict "sect" $sub "current" ($current.Scratch.Get "current") "site" ($current.Scratch.Get "site") }}
        {{ end }}
    {{ end }}
{{ end }}


<div class="gdoc-page__footer flex flex-wrap justify-between">
    {{ $showPrevNext := (and (default true .Site.Params.GeekdocNextPrev) .Site.Params.GeekdocMenuBundle) }}
    {{ if $showPrevNext }}
        <span class="gdoc-page__nav">
            {{ with ($current.Scratch.Get "prevPage") }}
                <a class="gdoc-page__nav--prev flex align-center" href="{{.this.RelPermalink}}" title="{{ .name }}"> {{ .name }}</a>
            {{ end }}
        </span>
        <span class="gdoc-page__nav">
            {{ with ($current.Scratch.Get "nextPage") }}
                <a class="gdoc-page__nav--next flex align-center" href="{{.this.RelPermalink}}" title="{{ .name }}">{{ .name }} </a>
            {{ end }}
        </span>
    {{ end }}
</div>