hextra/layouts/partials/components/sidebar/get-section-data.html

{{/* Get section sidebar config from Hugo `data` directory

  If the site is multilingual, the sidebar data is stored in a language-specific
  directory. For example, the English sidebar data is stored in `data/en/sidebar.yaml`.
*/}}
{{ $data := "" }}
{{ $section := .Section | default "index" }}
{{ $filename := "sidebar" }}

{{ if hugo.IsMultilingual }}
  {{ with (index site.Data site.Language.Lang $filename $section) }}
    {{ $data = . }}
  {{ end }}
{{ else }}
  {{ with (index site.Data $filename $section) }}
    {{ $data = . }}
  {{ end }}
{{ end }}

{{ return $data }}