tpl: Allow using page resources on the images page parameter for opengraph, schema and twitter_cards templates

The page images selection order as follows:

1. Page's images parameter, image resources are supported.
2. Page's image resources that naming in *feature*, *cover* or *thumbnail* pattern.
3. If no page images specified, then the first one of site's images will be used as the fallback, supports site resources.
This commit is contained in:
Razon Yang
2023-12-04 19:05:41 +08:00
committed by GitHub
parent 171836cdfa
commit 14d85ec136
6 changed files with 75 additions and 51 deletions

View File

@@ -7,17 +7,9 @@
{{ with .Lastmod }}<meta itemprop="dateModified" {{ .Format $iso8601 | printf "content=%q" | safeHTMLAttr }} />{{ end}}
<meta itemprop="wordCount" content="{{ .WordCount }}">
{{- with $.Params.images -}}
{{- range first 6 . -}}<meta itemprop="image" content="{{ . | absURL }}">{{ end -}}
{{- else -}}
{{- $images := $.Resources.ByType "image" -}}
{{- $featured := $images.GetMatch "*feature*" -}}
{{- if not $featured }}{{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}
{{- with $featured -}}
<meta itemprop="image" content="{{ $featured.Permalink }}">
{{- else -}}
{{- with $.Site.Params.images -}}<meta itemprop="image" content="{{ index . 0 | absURL }}"/>{{ end -}}
{{- end -}}
{{- $images := partial "_funcs/get-page-images" . -}}
{{- range first 6 $images -}}
<meta itemprop="image" content="{{ .Permalink }}" />
{{- end -}}
<!-- Output all taxonomies as schema.org keywords -->