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header: Improve metadata for page description

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See discussion in #428
This commit is contained in:
George Cushen 2018-01-02 16:31:14 +00:00
commit ad19aa52d3
1 changed files with 13 additions and 11 deletions
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24
layouts/partials/header.html
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@ -8,14 +8,24 @@
<meta name="theme" content="hugo-academic">
{{ .Hugo.Generator }}
{{ with .Site.Params.name }}<meta name="author" content="{{ . }}">{{ end }}
{{ with .Site.Params.role }}<meta name="description" content="{{ . }}">{{ end }}
{{ $scr := .Scratch }}
{{/* Generate page description. */}}
{{ $scr.Set "description" .Site.Params.role }}
{{ if .IsPage }}
{{ if .Params.abstract }}
{{ $scr.Set "description" .Params.abstract }}
{{ else }}
{{ $scr.Set "description" .Summary }}
{{ end }}
{{ end }}
<meta name="description" content="{{ $scr.Get "description" }}">
{{ range .Translations }}
<link rel="alternate" hreflang="{{ .Lang }}" href="{{ .Permalink }}">
{{ end }}
<link rel="alternate" hreflang="{{ .Site.LanguageCode | default "en-us" }}" href="{{ .Permalink }}">
{{ $scr := .Scratch }}
{{ partial "css/parse_theme.css" . }}
{{ $sri := .Site.Data.sri }}
{{ if ne ($scr.Get "primary") "#fff" }}
@ -101,15 +111,7 @@
<meta property="og:site_name" content="{{ .Site.Title }}">
<meta property="og:url" content="{{ .Permalink }}">
<meta property="og:title" content="{{ if not .IsHome }}{{ .Title }} | {{ end }}{{ .Site.Title }}">
<meta property="og:description" content="{{- if .IsPage -}}
{{- if or .Type "publication" .Type "talk" -}}
{{- with .Params.abstract -}}{{- . -}}{{- end -}}
{{- else -}}
{{- .Summary -}}
{{- end -}}
{{- else -}}
{{- with .Site.Params.role -}}{{- . -}}{{- end -}}
{{- end -}}">
<meta property="og:description" content="{{ $scr.Get "description" }}">
{{- with .Params.header.image }}<meta property="og:image" content="{{ printf "/img/%s" . | absURL }}">{{end}}
<meta property="og:locale" content="{{ .Site.LanguageCode | default "en-us" }}">
{{ if .IsPage }}