{{- $open := false }}
{{- if in (slice "false" false 0) .open }}
    {{- $open = false }}
{{- else if in (slice "true" true 1) .open }}
    {{- $open = true }}
{{- end }}
{{- partial "shortcodes/notice.html" (dict
  "page"     .page
  "class"    .class
  "content"  .content
  "expanded" $open
  "groupid"  .name
  "style"    "transparent"
  "title"    (.summary | default (T "Details"))
  "hint"     .title
) }}