ref: 1d4ff024cad8b2e539621e5b1b30fb8ce06dad2a dir: /tpl/tplimpl/embedded/templates/shortcodes/relref.html/
{{ if len .Params | eq 2 }}{{ relref .Page (.Get 0) (.Get 1) }}{{ else }}{{ relref .Page (.Get 0) }}{{ end }}