hugo-geekblog/layouts/partials/microformats/opengraph.html

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<meta property="og:title" content="{{ .Title }}" />
<meta
property="og:description"
content="{{ with .Description }}
{{ . }}
{{ else }}
{{ if .IsPage }}
{{ .Summary }}
{{ else }}
{{ with .Site.Params.description }}{{ . }}{{ end }}
{{ end }}
{{ end }}"
/>
<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}" />
<meta property="og:url" content="{{ .Permalink }}" />
{{- with $.Params.images -}}
{{- range first 6 . }}<meta property="og:image" content="{{ . | absURL }}" />{{ end -}}
{{- else -}}
{{- $images := $.Resources.ByType "image" -}}
{{- $featured := $images.GetMatch "*feature*" -}}
{{- if not $featured }}{{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}
{{- with $featured -}}
<meta property="og:image" content="{{ $featured.Permalink }}" />
{{- else -}}
{{- with $.Site.Params.images }}
<meta property="og:image" content="{{ index . 0 | absURL }}" />
{{ end -}}
{{- end -}}
{{- end -}}
{{- if .IsPage }}
{{- $iso8601 := "2006-01-02T15:04:05-07:00" -}}
<meta property="article:section" content="{{ .Section }}" />
{{ with .PublishDate }}
<meta
property="article:published_time"
{{ .Format $iso8601 | printf "content=%q" | safeHTMLAttr }}
/>
{{ end }}
{{ with .Lastmod }}
<meta
property="article:modified_time"
{{ .Format $iso8601 | printf "content=%q" | safeHTMLAttr }}
/>
{{ end }}
{{- end -}}
{{- with .Params.audio }}<meta property="og:audio" content="{{ . }}" />{{ end }}
{{- with .Params.locale }}<meta property="og:locale" content="{{ . }}" />{{ end }}
{{- with .Site.Params.title }}<meta property="og:site_name" content="{{ . }}" />{{ end }}
{{- with .Params.videos }}
{{- range . }}
<meta property="og:video" content="{{ . | absURL }}" />
{{ end }}
{{ end }}
{{- /* If it is part of a series, link to related articles */}}
{{- if .Site.Taxonomies.series }}
{{- $permalink := .Permalink }}
{{- $siteSeries := .Site.Taxonomies.series }}
{{ with .Params.series }}
{{- range $name := . }}
{{- $series := index $siteSeries ($name | urlize) }}
{{- range $page := first 6 $series.Pages }}
{{- if ne $page.Permalink $permalink }}
<meta property="og:see_also" content="{{ $page.Permalink }}" />
{{ end }}
{{- end }}
{{ end }}
{{ end }}
{{- end }}
{{- /* Facebook Page Admin ID for Domain Insights */}}
{{- with .Site.Social.facebook_admin }}<meta property="fb:admins" content="{{ . }}" />{{ end }}