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feat: add RSS feed template and image field

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Added customized RSS feed template. Integrated image support for visual content in RSS feed.
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Kumi 2024-07-15 10:02:17 +02:00
parent 3829c90ff8
commit 52ef233e61
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content/posts/post-1.md
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---
title: "Example post"
date: 2022-01-28T03:00:00+03:00
image: "images/duckpond-small.png"
---
What you need to do is:

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themes/hugo-rottenwheel/layouts/_default/rss.xml Normal file
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{{- /* Deprecate site.Author.email in favor of site.Params.author.email */}}
{{- $authorEmail := "" }}
{{- with site.Params.author }}
{{- if reflect.IsMap . }}
{{- with .email }}
{{- $authorEmail = . }}
{{- end }}
{{- end }}
{{- else }}
{{- with site.Author.email }}
{{- $authorEmail = . }}
{{- warnf "The author key in site configuration is deprecated. Use params.author.email instead." }}
{{- end }}
{{- end }}
{{- /* Deprecate site.Author.name in favor of site.Params.author.name */}}
{{- $authorName := "" }}
{{- with site.Params.author }}
{{- if reflect.IsMap . }}
{{- with .name }}
{{- $authorName = . }}
{{- end }}
{{- else }}
{{- $authorName = . }}
{{- end }}
{{- else }}
{{- with site.Author.name }}
{{- $authorName = . }}
{{- warnf "The author key in site configuration is deprecated. Use params.author.name instead." }}
{{- end }}
{{- end }}
{{- $pctx := . }}
{{- if .IsHome }}{{ $pctx = .Site }}{{ end }}
{{- $pages := slice }}
{{- if or $.IsHome $.IsSection }}
{{- $pages = $pctx.RegularPages }}
{{- else }}
{{- $pages = $pctx.Pages }}
{{- end }}
{{- $limit := .Site.Config.Services.RSS.Limit }}
{{- if ge $limit 1 }}
{{- $pages = $pages | first $limit }}
{{- end }}
{{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>{{ if eq .Title .Site.Title }}{{ .Site.Title }}{{ else }}{{ with .Title }}{{ . }} on {{ end }}{{ .Site.Title }}{{ end }}</title>
<link>{{ .Permalink }}</link>
<description>Recent content {{ if ne .Title .Site.Title }}{{ with .Title }}in {{ . }} {{ end }}{{ end }}on {{ .Site.Title }}</description>
<generator>Hugo</generator>
<language>{{ site.Language.LanguageCode }}</language>{{ with $authorEmail }}
<managingEditor>{{.}}{{ with $authorName }} ({{ . }}){{ end }}</managingEditor>{{ end }}{{ with $authorEmail }}
<webMaster>{{ . }}{{ with $authorName }} ({{ . }}){{ end }}</webMaster>{{ end }}{{ with .Site.Copyright }}
<copyright>{{ . }}</copyright>{{ end }}{{ if not .Date.IsZero }}
<lastBuildDate>{{ (index $pages.ByLastmod.Reverse 0).Lastmod.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</lastBuildDate>{{ end }}
{{- with .OutputFormats.Get "RSS" }}
{{ printf "<atom:link href=%q rel=\"self\" type=%q />" .Permalink .MediaType | safeHTML }}
{{- end }}
{{- range $pages }}
<item>
<title>{{ .Title }}</title>
<link>{{ .Permalink }}</link>
<pubDate>{{ .PublishDate.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
{{- with $authorEmail }}<author>{{ . }}{{ with $authorName }} ({{ . }}){{ end }}</author>{{ end }}
<guid>{{ .Permalink }}</guid>
<description>{{ .Summary | transform.XMLEscape | safeHTML }}</description>
{{- $postImage := "" }}
{{- with .Params.image }}
{{- $postImage = . }}
{{- end }}
{{- if $postImage }}
{{- if not (in $postImage "://") }}
{{- $postImage = printf "%s%s" .Site.BaseURL $postImage }}
{{- end }}
<media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="{{ $postImage | safeURL }}" />
<media:content medium="image" url="{{ $postImage | safeURL }}" xmlns:media="http://search.yahoo.com/mrss/" />
{{- end }}
</item>
{{- end }}
</channel>
</rss>