{{ template "breadcrumbnav" (dict "p1" . "p2" .) }}

{{ define "breadcrumbnav" -}}
{{ if .p1.Parent -}}
{{ template "breadcrumbnav" (dict "p1" .p1.Parent "p2" .p2 )  }}
{{- else if not .p1.IsHome -}}
{{ template "breadcrumbnav" (dict "p1" .p1.Site.Home "p2" .p2 )  }}
{{- end -}}

{{- if .p1.Params.tinyname -}}
/{{ .p1.Params.tinyname }}
{{- else if .p1.IsHome -}}
/home
{{- else -}}
/{{- lower (delimit (split .p1.Title " ") "_") -}}
{{- end }}

{{- end }}