layouts/shortcodes/mosttopics.html

   1 {{ .Scratch.Set "most_topics" 0 -}}
   2 {{ range .Site.RegularPages -}}
   3 {{ if isset .Params "topics" -}}
   4   {{ $topics := len .Params.topics -}}
   5   {{ if gt $topics ($.Scratch.Get "most_topics") -}}
   6     {{ $.Scratch.Set "most_topics" $topics -}}
   7   {{ end -}}
   8 {{ end }}
   9 {{ end -}}
  10 {{ .Scratch.Get "most_topics" -}}