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Generate image urls for resources in metadata

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Jake Howard 2018-02-21 14:03:32 +00:00
parent ec8c1604b4
commit c65a313004
Signed by: jake
GPG key ID: 57AFB45680EDD477
1 changed files with 27 additions and 7 deletions
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34
layouts/partials/metadata.html
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@ -1,28 +1,47 @@
{{ if .Params.image }}
{{ if hasPrefix .Params.image "resource:" }}
{{ $resource := .Resources.GetMatch (replace .Params.image "resource:" "") }}
{{ .Scratch.Set "image" ($resource.Fill "800x418").Permalink }}
{{ else }}
{{ .Scratch.Set "image" .Params.image}}
{{ end }}
{{ end }}
{{ $image := .Scratch.Get "image" }}
{{/* Twitter-specific tags */}}
<meta name="twitter:dnt" content="on" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="{{ .Site.Data.social.accounts.twitter.username }}" />
<meta name="twitter:title" content="{{ .Title | htmlUnescape }}" />
<meta name="twitter:description" content="{{ .Summary | plainify | chomp | htmlUnescape }}{{ if .Truncated }}...{{ end }}" />
<meta name="twitter:creator" content="{{ .Site.Data.social.accounts.twitter.username }}" />
{{ if .Params.image }}
<meta name="twitter:image" content="{{ absURL .Params.image }}" />
{{ if $image }}
<meta name="twitter:image" content="{{ absURL $image }}" />
<meta name="twitter:image:alt" content="{{ .Title | htmlUnescape }}" />
{{ end }}
{{/* OpenGraph tags*/}}
<meta property="og:title" content="{{ .Title | htmlUnescape }}" />
<meta property="og:type" content="{{ .Kind }}" />
<meta property="og:url" content="{{ .Permalink }}" />
{{ if .Params.image }}
<meta property="og:image" content="{{ absURL .Params.image }}" />
{{ end }}
<meta property="og:description" content="{{ .Summary | plainify | chomp | htmlUnescape }}{{ if .Truncated }}...{{ end }}" />
<meta property="og:site_name" content="{{ title .Site.Title | htmlUnescape }}" />
<meta property="og:locale" content="{{ .Site.Language.Lang }}" />
{{ if $image }}
<meta property="og:image" content="{{ absURL $image }}" />
{{ end }}
<meta itemprop="name" content="{{ .Title | htmlUnescape }}" />
<meta itemprop="description" content="{{ .Summary | plainify | chomp | htmlUnescape }}{{ if .Truncated }}...{{ end }}" />
{{ if .Params.image }}
<meta itemprop="image" content="{{ absURL .Params.image }}" />
{{ if $image }}
<meta itemprop="image" content="{{ absURL $image }}" />
{{ end }}
<meta name="article:author" content="{{ title .Site.Params.author }}" />
@ -33,6 +52,7 @@
<meta name="author" content="{{ title .Site.Params.author }}" />
<meta name="canonical" content="{{ .Permalink }}" />
{{ range .AlternativeOutputFormats }}
<link rel="{{ .Rel }}" type="{{ .MediaType.Type }}" href="{{ .Permalink }}">
{{ end }}