{{- $cover := false -}}
{{- $autoCover := default $.Site.Params.autoCover false }}
{{- if index .Params "cover" -}}
  {{- if .Resources.GetMatch .Params.Cover }}
    {{- $cover = (.Resources.GetMatch .Params.Cover).RelPermalink -}}
  {{- else -}}
    {{- $cover = absURL .Params.Cover -}}
  {{- end -}}
{{- else if $.Site.Params.AutoCover -}}
  {{- if (not .Params.Cover) -}}
    {{- if .Resources.GetMatch "cover.*" -}}
      {{- $cover = (.Resources.GetMatch "cover.*").RelPermalink -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

<!-- Context . is the correspnding tile for the particular tag name -->
{{ if .Params.UrlLink }}
  {{if $cover -}}
    <!-- Cover image found -->
    <div>
      <a href="https://{{ .Params.urlLink }}" target="_blank" class="nodeco x post-meta">
        <img src="{{ $cover }}" class="headerimage"  
        alt="{{ .Title | plainify | default " " }}"
        title="{{ .Params.urlLink |plainify|default "Cover Image" }}" />
        {{ .Params.urlLink }}
      </a>
    </div>
  {{- end }}
{{- end }}