hugo-theme-relearn/layouts/partials/shortcodes/notice.html

{{- $page := .page }}
{{- if and (not $page) .context }}
  {{- $page = .context }}
  {{- warnf "%q: DEPRECATED parameter 'context' for shortcode 'notice' found, use 'page' instead; see https://mcshelby.github.io/hugo-theme-relearn/basics/migration#5180" $page.File.Filename }}
{{- end }}
{{- $color := .color | default "" }}
{{- $content := .content }}
{{- $hasContent := ne (strings.TrimLeft "<p>" (trim $content "\n\r\t ")) "" }}
{{- $style := .style | default "default" }}
{{- $title := .title }}
{{- if not $title }}
  {{- if eq $style "caution" }}{{ $title = $style | T }}{{ end }}
  {{- if eq $style "important" }}{{ $title = $style | T }}{{ end }}
  {{- if eq $style "info" }}{{ $title = $style | T }}{{ end }}
  {{- if eq $style "note" }}{{ $title = $style | T }}{{ end }}
  {{- if eq $style "tip" }}{{ $title = $style | T }}{{ end }}
  {{- if eq $style "warning" }}{{ $title = $style | T }}{{ end }}
{{- end }}
{{- $title = trim $title " " }}
{{- $icon := .icon | default "" }}
{{- if and (not $icon) (eq (len $icon) 0) }}
  {{- if eq $style "caution" }}{{ $icon = default "hand" }}{{ end }}
  {{- if eq $style "important" }}{{ $icon = default "bolt" }}{{ end }}
  {{- if eq $style "info" }}{{ $icon = default "info-circle" }}{{ end }}
  {{- if eq $style "note" }}{{ $icon = default "exclamation-circle" }}{{ end }}
  {{- if eq $style "tip" }}{{ $icon = default "lightbulb" }}{{ end }}
  {{- if eq $style "warning" }}{{ $icon = default "exclamation-triangle" }}{{ end }}
{{- end }}
{{- $icon = trim $icon " " }}
{{- if and $icon (not (findRE ".*?\\bfa-\\w.*?" $icon)) }}
  {{- $icon = printf "fa-fw fas fa-%s" $icon }}
{{- end }}
{{- $expander := false }}
{{- $expanded := .expanded | default "" }}
{{- if $hasContent }}
  {{- if eq (printf "%T" $expanded) "string" }}
    {{- if ne (trim $expanded " ") "" }}
      {{- $expander = true }}
      {{- $expanded = (eq $expanded "true") }}
    {{- end }}
  {{- else }}
    {{- $expander = true }}
  {{- end }}
{{- end }}
{{- $id := cond (or (eq .id nil) (eq .id "")) (partial "make-random-md5.hugo" $page) .id }}
{{- with $page }}
  {{- if or $icon $title $hasContent }}
<div class="{{ if $expander }}expand {{ end }}box notices cstyle {{ $style }}"{{ if $color }} style="--VARIABLE-BOX-color: {{ $color }};"{{ end }}>
    {{- if $expander }}
  <input type="checkbox" id="R-expand-{{ $id }}" aria-controls="R-expandcontent-{{ $id }}" {{ if $expanded }} checked{{ end }}>
  <label class="expand-label box-label" for="R-expand-{{ $id }}">
    <i class="expander-icon fa-fw fas fa-chevron-down"></i>
    <i class="expander-icon fa-fw fas fa-chevron-right"></i> {{ if $icon }}<i class="{{ $icon }}"></i>{{ end }}{{ if and $icon $title }} {{ end }}{{ $title | .RenderString }}
  </label>
  <div class="box-spacer"></div>
    {{- else if or $icon $title }}
  <div class="box-label">
    {{ if $icon }}<i class="{{ $icon }}"></i>{{ end }}{{ if and $icon $title }} {{ end }}{{ $title | .RenderString }}
  </div>
    {{- end }}
    {{- if $hasContent }}
  <div{{ if $expander }} id="R-expandcontent-{{ $id }}"{{ end }} class="{{ if $expander }}expand-content {{ end }}box-content">
{{ if ne "<" (substr (strings.TrimLeft "\n\r\t " $content) 0 1) }}<p>{{ end }}<!-- we add a DOM element here if there is none to make collapsing marings work -->
{{ $content | safeHTML }}</div><!-- no line break allowed here because of awkward behavior of Hugo 110 or this theme when tag shortcode is called standalone outside of tags shortcode ? -->
    {{- end }}
</div>
  {{- end }}
{{- end }}