From 86b0d0c422e34c38837b5b5495ad6d295d0e73d2 Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Mon, 1 Sep 2025 11:27:12 -0700
Subject: Squashed 'themes/PaperMod/' content from commit 5a46517

git-subtree-dir: themes/PaperMod
git-subtree-split: 5a4651783fa9159123d947bd3511b355146d4797
---
 .../partials/templates/_funcs/get-page-images.html |  47 ++++++++
 layouts/partials/templates/opengraph.html          |  86 ++++++++++++++
 layouts/partials/templates/schema_json.html        | 128 +++++++++++++++++++++
 layouts/partials/templates/twitter_cards.html      |  31 +++++
 4 files changed, 292 insertions(+)
 create mode 100644 layouts/partials/templates/_funcs/get-page-images.html
 create mode 100644 layouts/partials/templates/opengraph.html
 create mode 100644 layouts/partials/templates/schema_json.html
 create mode 100644 layouts/partials/templates/twitter_cards.html

(limited to 'layouts/partials/templates')

diff --git a/layouts/partials/templates/_funcs/get-page-images.html b/layouts/partials/templates/_funcs/get-page-images.html
new file mode 100644
index 0000000..268ceb4
--- /dev/null
+++ b/layouts/partials/templates/_funcs/get-page-images.html
@@ -0,0 +1,47 @@
+{{- $imgs := slice }}
+{{- $imgParams := .Params.images }}
+{{- $resources := .Resources.ByType "image" -}}
+{{/* Find featured image resources if the images parameter is empty. */}}
+{{- if not $imgParams }}
+  {{- $featured := $resources.GetMatch "*feature*" -}}
+  {{- if not $featured }}{{ $featured = $resources.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}
+  {{- with $featured }}
+    {{- $imgs = $imgs | append (dict
+      "Image" .
+      "RelPermalink" .RelPermalink
+      "Permalink" .Permalink) }}
+  {{- end }}
+{{- end }}
+{{/* Use the first one of site images as the fallback. */}}
+{{- if and (not $imgParams) (not $imgs) }}
+  {{- with site.Params.images }}
+    {{- $imgParams = first 1 . }}
+  {{- end }}
+{{- end }}
+{{/* Parse page's images parameter. */}}
+{{- range $imgParams }}
+  {{- $img := . }}
+  {{- $url := urls.Parse $img }}
+  {{- if eq $url.Scheme "" }}
+    {{/* Internal image. */}}
+    {{- with $resources.GetMatch $img -}}
+      {{/* Image resource. */}}
+      {{- $imgs = $imgs | append (dict
+        "Image" .
+        "RelPermalink" .RelPermalink
+        "Permalink" .Permalink) }}
+    {{- else }}
+      {{- $imgs = $imgs | append (dict
+        "RelPermalink" (relURL $img)
+        "Permalink" (absURL $img)
+      ) }}
+    {{- end }}
+  {{- else }}
+    {{/* External image */}}
+    {{- $imgs = $imgs | append (dict
+      "RelPermalink" $img
+      "Permalink" $img
+    ) }}
+  {{- end }}
+{{- end }}
+{{- return $imgs }}
diff --git a/layouts/partials/templates/opengraph.html b/layouts/partials/templates/opengraph.html
new file mode 100644
index 0000000..fe5bf53
--- /dev/null
+++ b/layouts/partials/templates/opengraph.html
@@ -0,0 +1,86 @@
+<meta property="og:url" content="{{ .Permalink }}">
+
+{{- with or site.Title site.Params.title | plainify }}
+  <meta property="og:site_name" content="{{ . }}">
+{{- end }}
+
+{{- with or .Title site.Title site.Params.title | plainify }}
+  <meta property="og:title" content="{{ . }}">
+{{- end }}
+
+{{- with or .Description .Summary site.Params.description | plainify | htmlUnescape | chomp }}
+  <meta property="og:description" content="{{ . }}">
+{{- end }}
+
+{{- with or .Params.locale site.Language.LanguageCode site.Language.Lang }}
+  <meta property="og:locale" content="{{ . }}">
+{{- end }}
+
+{{- if .IsPage }}
+  <meta property="og:type" content="article">
+  {{- with .Section }}
+    <meta property="article:section" content="{{ . }}">
+  {{- end }}
+  {{- $ISO8601 := "2006-01-02T15:04:05-07:00" }}
+  {{- 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 }}
+  {{- range .GetTerms "tags" | first 6 }}
+    <meta property="article:tag" content="{{ .Page.Title | plainify }}">
+  {{- end }}
+{{- else }}
+  <meta property="og:type" content="website">
+{{- end }}
+
+{{- if .Params.cover.image -}}
+  {{- if (ne .Params.cover.relative true) }}
+    <meta property="og:image" content="{{ .Params.cover.image | absURL }}">
+  {{- else}}
+    <meta property="og:image" content="{{ (path.Join .RelPermalink .Params.cover.image ) | absURL }}">
+  {{- end}}
+{{- else }}
+  {{- with partial "_funcs/get-page-images" . }}
+    {{- range . | first 6 }}
+      <meta property="og:image" content="{{ .Permalink }}">
+    {{- end }}
+  {{- end }}
+{{- end }}
+
+{{- with .Params.audio }}
+  {{- range . | first 6  }}
+    <meta property="og:audio" content="{{ . | absURL }}">
+  {{- end }}
+{{- end }}
+
+{{- with .Params.videos }}
+  {{- range . | first 6 }}
+    <meta property="og:video" content="{{ . | absURL }}">
+  {{- end }}
+{{- end }}
+
+{{- range .GetTerms "series" }}
+  {{- range .Pages | first 7 }}
+    {{- if ne $ . }}
+      <meta property="og:see_also" content="{{ .Permalink }}">
+    {{- end }}
+  {{- end }}
+{{- end }}
+
+{{- with site.Params.social }}
+  {{- if reflect.IsMap . }}
+    {{- with .facebook_app_id }}
+      <meta property="fb:app_id" content="{{ . }}">
+    {{- else }}
+      {{- with .facebook_admin }}
+        <meta property="fb:admins" content="{{ . }}">
+      {{- end }}
+    {{- end }}
+  {{- end }}
+{{- end }}
+
+{{- with (.Param "social.fediverse_creator") }}
+  <meta name="fediverse:creator" content="{{ . }}">
+{{- end }}
diff --git a/layouts/partials/templates/schema_json.html b/layouts/partials/templates/schema_json.html
new file mode 100644
index 0000000..8a4efb4
--- /dev/null
+++ b/layouts/partials/templates/schema_json.html
@@ -0,0 +1,128 @@
+{{ if .IsHome }}
+<script type="application/ld+json">
+{
+  "@context": "https://schema.org",
+  "@type": "{{- ( site.Params.schema.publisherType | default "Organization") | title -}}",
+  "name": {{ site.Title }},
+  "url": {{ site.Home.Permalink }},
+  "description": {{ site.Params.description | plainify | truncate 180 | safeHTML }},
+  {{- if (eq site.Params.schema.publisherType "Person") }}
+  "image": {{ site.Params.assets.favicon | default "favicon.ico" | absURL }},
+  {{- else }}
+  "logo": {{ site.Params.assets.favicon | default "favicon.ico" | absURL }},
+  {{- end }}
+  "sameAs": [
+    {{- if site.Params.schema.sameAs }}
+      {{ range $i, $e := site.Params.schema.sameAs }}{{ if $i }}, {{ end }}{{ trim $e " " }}{{ end }}
+    {{- else}}
+      {{ range $i, $e := site.Params.SocialIcons }}{{ if $i }}, {{ end }}{{ trim $e.url " " | safeURL }}{{ end }}
+    {{- end}}
+  ]
+}
+</script>
+{{- else if (or .IsPage .IsSection) }}
+{{/* BreadcrumbList */}}
+{{- $url := replace .Parent.Permalink ( printf "%s" site.Home.Permalink) "" }}
+{{- $lang_url := strings.TrimPrefix ( printf "%s/" .Lang) $url }}
+{{- $bc_list := (split $lang_url "/")}}
+
+{{- $scratch := newScratch }}
+<script type="application/ld+json">
+{
+  "@context": "https://schema.org",
+  "@type": "BreadcrumbList",
+  "itemListElement": [
+  {{- range $index, $element := $bc_list }}
+
+    {{- $scratch.Add "path" (printf "%s/" $element ) | safeJS }}
+    {{- $bc_pg := site.GetPage ($scratch.Get "path") -}}
+
+    {{- if (and ($bc_pg) (gt (len . ) 0))}}
+    {{- if (and $index)}}, {{end }}
+    {
+      "@type": "ListItem",
+      "position": {{ add 1 $index  }},
+      "name": {{ $bc_pg.Name }},
+      "item": {{ $bc_pg.Permalink | safeHTML }}
+    }
+    {{- end }}
+
+  {{- end }}
+  {{- /*  self-page addition  */ -}}
+  {{- if (ge (len $bc_list) 2) }}, {{end }}
+    {
+      "@type": "ListItem",
+      "position": {{len $bc_list}},
+      "name": {{ .Name }},
+      "item": {{ .Permalink | safeHTML }}
+    }
+  ]
+}
+</script>
+{{- if .IsPage }}
+<script type="application/ld+json">
+{
+  "@context": "https://schema.org",
+  "@type": "BlogPosting",
+  "headline": {{ .Title | plainify}},
+  "name": "{{ .Title | plainify }}",
+  "description": {{ with .Description | plainify }}{{ . }}{{ else }}{{ .Summary | plainify  }}{{ end -}},
+  "keywords": [
+    {{- if .Params.keywords }}
+    {{ range $i, $e := .Params.keywords }}{{ if $i }}, {{ end }}{{ $e }}{{ end }}
+    {{- else }}
+    {{ range $i, $e := .Params.tags }}{{ if $i }}, {{ end }}{{ $e }}{{ end }}
+    {{- end }}
+  ],
+  "articleBody": {{ .Content | safeJS | htmlUnescape | plainify }},
+  "wordCount" : "{{ .WordCount }}",
+  "inLanguage": {{ .Language.Lang | default "en-us" }},
+  {{ if .Params.cover.image -}}
+  "image":
+    {{- if (ne .Params.cover.relative true) -}}
+    {{ .Params.cover.image | absURL }},
+    {{- else -}}
+    {{ (path.Join .RelPermalink .Params.cover.image ) | absURL }},
+    {{- end}}
+  {{- else }}
+    {{- $images := partial "templates/_funcs/get-page-images" . -}}
+    {{- with index $images 0 -}}
+  "image": {{ .Permalink }},
+    {{- end }}
+  {{- end -}}
+  "datePublished": {{ .PublishDate }},
+  "dateModified": {{ .Lastmod }},
+  {{- with (.Params.author | default site.Params.author) }}
+  "author":
+    {{- if (or (eq (printf "%T" .) "[]string") (eq (printf "%T" .) "[]interface {}")) -}}
+  [{{- range $i, $v := . -}}
+  {{- if $i }}, {{end -}}
+  {
+    "@type": "Person",
+    "name": {{ $v }}
+  }
+  {{- end }}],
+    {{- else -}}
+  {
+    "@type": "Person",
+    "name": {{ . }}
+  },
+    {{- end -}}
+  {{- end }}
+  "mainEntityOfPage": {
+    "@type": "WebPage",
+    "@id": {{ .Permalink | safeHTML }}
+  },
+  "publisher": {
+    "@type": "{{- ( site.Params.schema.publisherType | default "Organization") | title -}}",
+    "name": {{ site.Title }},
+    "logo": {
+      "@type": "ImageObject",
+      "url": {{ site.Params.assets.favicon | default "favicon.ico" | absURL }}
+    }
+  }
+}
+</script>
+{{- end }}{{/* .IsPage end */}}
+
+{{- end -}}
diff --git a/layouts/partials/templates/twitter_cards.html b/layouts/partials/templates/twitter_cards.html
new file mode 100644
index 0000000..a6e1d05
--- /dev/null
+++ b/layouts/partials/templates/twitter_cards.html
@@ -0,0 +1,31 @@
+{{- if .Params.cover.image -}}
+<meta name="twitter:card" content="summary_large_image">
+{{- if (ne $.Params.cover.relative true) }}
+<meta name="twitter:image" content="{{ .Params.cover.image | absURL }}">
+{{- else }}
+<meta name="twitter:image" content="{{ (path.Join .RelPermalink .Params.cover.image ) | absURL }}">
+{{- end}}
+{{- else }}
+{{- $images := partial "templates/_funcs/get-page-images" . -}}
+{{- with index $images 0 -}}
+<meta name="twitter:card" content="summary_large_image">
+<meta name="twitter:image" content="{{ .Permalink }}">
+{{- else -}}
+<meta name="twitter:card" content="summary">
+{{- end -}}
+{{- end }}
+<meta name="twitter:title" content="{{ .Title }}">
+<meta name="twitter:description" content="{{ with .Description }}{{ . }}{{ else }}{{if .IsPage}}{{ .Summary }}{{ else }}{{ with site.Params.description }}{{ . }}{{ end }}{{ end }}{{ end -}}">
+
+{{- $twitterSite := "" }}
+{{- with site.Params.social }}
+  {{- if reflect.IsMap . }}
+    {{- with .twitter }}
+      {{- $content := . }}
+      {{- if not (strings.HasPrefix . "@") }}
+        {{- $content = printf "@%v" . }}
+      {{- end }}
+      <meta name="twitter:site" content="{{ $content }}">
+    {{- end }}
+  {{- end }}
+{{- end }}
-- 
cgit v1.3.1