portails/layouts/partials/sidebar/manual-collapsible-menu.html

<!-- Manual collapsible section menu -->
<ul class="list-unstyled collapsible-sidebar">
  {{ $currentPage := . -}}
  {{ $section := $currentPage.Section -}}
  {{ range (index .Site.Menus $section) -}}
    {{- $active := or ($currentPage.IsMenuCurrent $section .) ($currentPage.HasMenuCurrent $section .) -}}
    {{- $active = or $active (eq $currentPage.Section .Identifier) -}}
    <li class="mb-1">
      <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#section-{{ .Identifier }}" aria-expanded="{{ if $active }}true{{ else }}false{{ end }}">
        {{ .Name }}
      </button>
      {{ if .HasChildren -}}
        <div class="collapse{{ if $active }} show{{ end }}" id="section-{{ .Identifier }}">
          <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
            {{ range .Children -}}
              {{ if .HasChildren -}}
                <li class="my-1 ms-3">
                  <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#section-{{ .Identifier }}" aria-expanded="{{ if $active }}true{{ else }}false{{ end }}">
                    {{ .Name }}
                  </button>
                  {{ if .HasChildren -}}
                    <div class="collapse{{ if $active }} show{{ end }}" id="section-{{ .Identifier }}">
                      <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
                        {{ range .Children -}}
                          {{ if .HasChildren -}}
                            <li class="my-1 ms-3">
                              <button class="btn btn-toggle align-items-center rounded collapsed" data-bs-toggle="collapse" data-bs-target="#section-{{ .Identifier }}" aria-expanded="{{ if $active }}true{{ else }}false{{ end }}">
                                {{ .Name }}
                              </button>
                              {{ if .HasChildren -}}
                                <div class="collapse{{ if $active }} show{{ end }}" id="section-{{ .Identifier }}">
                                  <ul class="btn-toggle-nav list-unstyled fw-normal pb-1 small">
                                  {{ range .Children -}}
                                    {{- $active := or ($currentPage.IsMenuCurrent $section .) ($currentPage.HasMenuCurrent $section .) -}}
                                    {{- $active = or $active (eq $currentPage.Section .Identifier) -}}
                                    <li><a class="docs-link rounded{{ if $active }} active{{ end }}" href="{{ .Permalink }}">{{ .Name }}</a></li>
                                  {{ end -}}
                                  </ul>
                                </div>
                              {{ end -}}
                            </li>
                          {{ else -}}
                            {{- $active := or ($currentPage.IsMenuCurrent $section .) ($currentPage.HasMenuCurrent $section .) -}}
                            {{- $active = or $active (eq $currentPage.Section .Identifier) -}}
                            <li><a class="docs-link rounded{{ if $active }} active{{ end }}" href="{{ .Permalink }}">{{ .Name }}</a></li>
                          {{ end -}}
                        {{ end -}}
                      </ul>
                    </div>
                  {{ end -}}
                </li>
              {{ else -}}
                {{- $active := or ($currentPage.IsMenuCurrent $section .) ($currentPage.HasMenuCurrent $section .) -}}
                {{- $active = or $active (eq $currentPage.Section .Identifier) -}}
                <li><a class="docs-link rounded{{ if $active }} active{{ end }}" href="{{ .Permalink }}">{{ .Name }}</a></li>
              {{ end -}}
            {{ end -}}
          </ul>
        </div>
      {{ end -}}
    </li>
  {{ end -}}
</ul>