{{ $is_list := .is_list }}
{{ $ := .content }}

{{ with $.Params.url_pdf }}
{{ $link := . }}
{{ if not (urls.Parse .).Scheme }}
{{ $link = (printf "%s%s" $.Dir .) | relURL }}
{{ end }}
<a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ $link }}" target="_blank" rel="noopener">
  {{ i18n "btn_pdf" }}
</a>
{{ end }}
{{ with $.Params.url_slides }}
{{ $link := . }}
{{ if not (urls.Parse .).Scheme }}
{{ $link = (printf "%s%s" $.Dir .) | relURL }}
{{ end }}
<a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ $link }}" target="_blank">
  {{ i18n "btn_slides" }}
</a>
{{ end }}
{{ with $.Params.url_video }}
{{ $link := . }}
{{ if not (urls.Parse .).Scheme }}
{{ $link = (printf "%s%s" $.Dir .) | relURL }}
{{ end }}
<a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ $link }}" target="_blank" rel="noopener">
  {{ i18n "btn_video" }}
</a>
{{ end }}
{{ with $.Params.url_code }}
{{ $link := . }}
{{ if not (urls.Parse .).Scheme }}
{{ $link = (printf "%s%s" $.Dir .) | relURL }}
{{ end }}
<a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ $link }}" target="_blank" rel="noopener">
  {{ i18n "btn_code" }}
</a>
{{ end }}
{{ range $.Params.projects }}
  {{ with ($.Site.GetPage (printf "project/%s" .)) }}
  <a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ .RelPermalink }}">
    {{ i18n "btn_project" }}
  </a>
  {{ else }}
    {{/* errorf "The `projects` parameter in `content/%s` references a project file, `content/project/%s`, which cannot be found. Please either set `projects = []` or fix the reference." $.File.Path . */}}
  {{ end }}
{{ end }}
{{ range $.Params.url_custom }}
{{ $link := .url }}
{{ if not (urls.Parse .url).Scheme }}
{{ $link = (printf "%s%s" $.Dir .url) | relURL }}
{{ end }}
<a class="btn btn-outline-primary my-1 mr-1{{ if $is_list }} btn-sm{{end}}" href="{{ $link }}" target="_blank" rel="noopener">
  {{ .name }}
</a>
{{ end }}