tpl/tplimpl: Improve locale value in opengraph.html

Closes #12480

diff --git a/tpl/tplimpl/embedded/templates/opengraph.html b/tpl/tplimpl/embedded/templates/opengraph.html
index a9b348e9ef0ec16886036fd484b087ac74e72990..59e63d6be56676dd3ddf37397b27be6eaf6adf72 100644 (file)
--- a/tpl/tplimpl/embedded/templates/opengraph.html
+++ b/tpl/tplimpl/embedded/templates/opengraph.html
@@ -12,8 +12,8 @@
   <meta property="og:description" content="{{ . }}">
 {{- end }}
 
-{{- with or .Params.locale site.Language.LanguageCode site.Language.Lang }}
-  <meta property="og:locale" content="{{ . }}">
+{{- with or .Params.locale site.Language.LanguageCode }}
+  <meta property="og:locale" content="{{ replace . `-` `_` }}">
 {{- end }}
 
 {{- if .IsPage }}

diff --git a/tpl/tplimpl/tplimpl_integration_test.go b/tpl/tplimpl/tplimpl_integration_test.go
index 6b2664c4d84f2fe56b3c5144f71751091bb70b8e..f9d25eb49f3d51ea72df92de999aafcd17d6a598 100644 (file)
--- a/tpl/tplimpl/tplimpl_integration_test.go
+++ b/tpl/tplimpl/tplimpl_integration_test.go
@@ -372,7 +372,7 @@ series: [series-1]
                <meta property="og:url" content="/s1/p1/">
                <meta property="og:title" content="p1">
                <meta property="og:description" content="a b and c can’t.">
-               <meta property="og:locale" content="en-US">
+               <meta property="og:locale" content="en_US">
                <meta property="og:type" content="article">
                <meta property="article:section" content="s1">
                <meta property="article:published_time" content="2024-04-24T08:00:00-07:00">