layouts/partials/single/bottom_nav.html


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<hr>
{{- $page := .page }}
{{- $menuID := cast.ToString .menuID  }}

{{- if $menuID }}
  {{- with index site.Menus $menuID }}
    {{- partial "inline/single/walk.html" (dict "page" $page "menuEntries" . ) }}
  {{- end }}
{{- end }}

{{- partial "inline/single/up.html" (dict "page" $page ) }}

{{- define "partials/inline/single/walk.html" }}
  {{- $page := .page }}
  {{- $found := false }}

<!-- Check if current entries contain current page -->
  {{- range .menuEntries }}
    {{- if $page.IsMenuCurrent .Menu . }}
      {{- $found = . }}
    {{- end }}
  {{- end }}

{{ if eq $found false}}
<!-- current page not found, go to next levels -->
  {{- range .menuEntries }}
    {{- with .Children }}
      {{- partial "inline/single/walk.html" (dict "page" $page "menuEntries" . )  }}
    {{- end }}
  {{- end }}
{{- else }}
<!-- current page found -->

{{ $found_weight := $found.Weight  }}
{{ $found_url := $found.URL  }}

<!-- search for prev page -->
{{- range (where
  (where
    (where
      (where
        .menuEntries
      "Params.placeholder" "ne" true)
    "Params.nonpage" "ne" true)
  "URL" "ne" $found_url)
"Weight" "le" $found_weight) | last 1 }}

  Prev: <a href="{{.URL}}">{{ .Name }}</a>,
{{- end }}

<!-- search for next page -->
{{- range (where
  (where
    (where
      (where
        .menuEntries
      "Params.placeholder" "ne" true)
    "Params.nonpage" "ne" true)
  "URL" "ne" $found_url)
"Weight" "gt" $found_weight) | first 1 }}
  Next: <a href="{{.URL}}">{{ .Name }}</a>,
{{- end }}

{{- end }}

{{- end }}

{{- define "partials/inline/single/up.html" }}
  {{- $page := .page }}
  {{- $nearest := true }}
  Up:
   {{- range $page.Ancestors }}
     {{- if .LinkTitle}}
       {{- if $nearest}}
         <a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
         {{- $nearest = false }}
       {{- else}}
         [<a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>]
       {{- end }}
     {{- end }}
   {{- end }}
{{- end }}