webmention form only on posts and using more if and where content type clauses

config.yml

@@ -6,8 +6,6 @@ author:
   name: "Marvin Preuss"
 params:
   AuthorName: "Marvin Preuss"
-  mainSections:
-    - "posts"
   locallinks:
     - search
     - impressum

layouts/index.rss.xml

@@ -25,7 +25,7 @@
     {{ with .OutputFormats.Get "RSS" }}
 	{{ printf "<atom:link href=%q rel=\"self\" type=%q />" .Permalink .MediaType | safeHTML }}
     {{ end }}
-    {{ range $pages }}
+    {{ range (where .Site.RegularPages "Type" "eq" "posts") }}
     <item>
       <title>{{ .Title }}</title>
       <link>{{ .Permalink }}</link>

themes/xsfx/layouts/_default/single.html

@@ -2,7 +2,9 @@
   <main>
     <article class="h-entry">
       {{ partial "article.html" . }}
+      {{ if eq .Type "posts" }}
       {{ partial "mentions.html" . }}
+      {{ end }}
     </article>
   </main>
 {{ end }}

themes/xsfx/layouts/index.html

@@ -1,6 +1,6 @@
 {{ define "main" }}
   <main>
-    {{ $paginator := .Paginate (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) }}
+    {{ $paginator := .Paginate (where .Site.RegularPages "Type" "eq" "posts") }}
     {{ range $paginator.Pages }}
     <article class="h-entry">
       {{ partial "article.html" . }}