hugo-academic/layouts/partials/widgets/hero_carousel.html

{{ $ := .root }}
{{ $page := .page }}

<section id="{{ $page.File.TranslationBaseName }}" class="carousel slide" data-ride="carousel" data-interval="{{if isset $page.Params "interval"}}{{$page.Params.interval}}{{else}}5000{{end}}">

  <!-- Indicators -->
  <ol class="carousel-indicators">
    {{ range $index, $item := $page.Params.item }}
    <li data-target="#{{ $page.File.TranslationBaseName }}" data-slide-to="{{ $index }}" {{ if eq $index 0 }}class="active"{{ end }}></li>
    {{ end }}
  </ol>

  <!-- Carousel slides wrapper -->
  <div class="carousel-inner" style="min-height: {{$page.Params.height | default "300px"}};">
    {{ range $index, $item := $page.Params.item }}
    <div class="hero-overlay carousel-item{{ if eq $index 0 }} active{{ end }}" style="min-height: inherit;
      {{ if $item.overlay_color }}
      background-color: {{ $item.overlay_color | default "transparent" }};
      {{ end }}
      {{ if $item.overlay_img }}
      background-image:
      {{ if $item.overlay_filter }}linear-gradient(rgba(0, 0, 0, {{ $item.overlay_filter }}), rgba(0, 0, 0, {{ $item.overlay_filter }})), {{ end }}
      url('{{ printf "img/%s" $item.overlay_img | absURL }}');
      {{ end }}
      ;">
      <div class="container" style="text-align: {{$item.align | default "left"}};">
          <h1 class="hero-title" itemprop="headline">
            {{ with $item.title }}{{ . | markdownify | emojify }}{{ end }}
          </h1>

          {{ with $item.content }}
          <p class="hero-lead" style="{{if eq $item.align "center"}}margin: 0 auto 0 auto;{{else if eq $item.align "right"}}margin-left: auto; margin-right: 0{{end}}">
            {{ . | markdownify | emojify }}
          </p>
          {{ end }}

          {{ if $item.cta_url }}
          {{ $pack := or .icon_pack "fa" }}
          <p>
            <a href="{{ $item.cta_url }}" class="btn btn-outline-light btn-lg">
              {{- with $item.cta_icon -}}<i class="{{ $pack }} {{ $pack }}-{{ . }}" style="padding-right: 10px;"></i>{{- end -}}
              {{- $item.cta_label | emojify | safeHTML -}}
            </a>
          </p>
          {{ end }}
        </div>
    </div>
    {{ end }}
  </div>

  <!-- Left and right controls -->
  <a class="carousel-control-prev" href="#{{ $page.File.TranslationBaseName }}" data-slide="prev">
    <span class="carousel-control-prev-icon"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="carousel-control-next" href="#{{ $page.File.TranslationBaseName }}" data-slide="next">
    <span class="carousel-control-next-icon"></span>
    <span class="sr-only">Next</span>
  </a>

</section>