shithub: hugo

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Use more canonical "twitter:image" property, not "twitter:image:src"

This change is made in the "twitter_cards" internal template.

References:

- https://developer.twitter.com/en/docs/tweets/optimize-with-cards/overview/summary-card-with-large-image
- https://twittercommunity.com/t/twitter-image-src-or-twitter-image/16085/7

--- a/tpl/tplimpl/template_embedded.go

+++ b/tpl/tplimpl/template_embedded.go

@@ -233,7 +233,7 @@

 	t.addInternalTemplate("", "twitter_cards.html", `{{- with $.Params.images -}}

 <meta name="twitter:card" content="summary_large_image"/>

-<meta name="twitter:image:src" content="{{ index . 0 | absURL }}"/>

+<meta name="twitter:image" content="{{ index . 0 | absURL }}"/>

 {{ else -}}

 {{- $images := $.Resources.ByType "image" -}}

 {{- $featured := $images.GetMatch "*feature*" -}}

@@ -240,11 +240,11 @@

 {{- $featured := cond (ne $featured nil) $featured ($images.GetMatch "{*cover*,*thumbnail*}") -}}

 {{- with $featured -}}

 <meta name="twitter:card" content="summary_large_image"/>

-<meta name="twitter:image:src" content="{{ $featured.Permalink }}"/>

+<meta name="twitter:image" content="{{ $featured.Permalink }}"/>

 {{- else -}}

 {{- with $.Site.Params.images -}}

 <meta name="twitter:card" content="summary_large_image"/>

-<meta name="twitter:image:src" content="{{ index . 0 | absURL }}"/>

+<meta name="twitter:image" content="{{ index . 0 | absURL }}"/>

 {{ else -}}

 <meta name="twitter:card" content="summary"/>

 {{- end -}}