hugo-academic/layouts/partials/docs_sidebar.html

{{ $current_page := . }}

{{ if eq $.Site.Params.search.engine 1 }}
<form class="docs-search d-flex align-items-center">
  <input name="q" type="search" class="form-control" id="search-query" placeholder="{{ i18n "search_placeholder" }}" autocomplete="off">
</form>
{{ end }}

<nav class="docs-links" id="docs-nav">
  {{ range .Site.Menus.docs.ByWeight }}
  <div class="docs-toc-item{{ if $current_page.IsMenuCurrent "docs" . }} active{{ end }}">
    <a class="docs-toc-link" {{ if .URL }}href="{{ .URL }}"{{else if .HasChildren }}href="{{ (index .Children 0).URL }}"{{end}}>{{ .Name }}</a>

    {{- if .HasChildren }}
    <ul class="nav docs-sidenav">
      {{ range .Children }}
      <li {{ if $current_page.IsMenuCurrent "docs" . }}class="active"{{ end }}>
        <a href="{{ .URL }}">{{ .Name }}</a>
      </li>
      {{ end }}
    </ul>
  {{ end }}

  </div>
  {{ end }}
</nav>