From 09c9a8273b15537b7086a1b91216d48c1873ecad Mon Sep 17 00:00:00 2001
From: John Bowdre <john@bowdre.net>
Date: Thu, 16 Dec 2021 19:55:03 -0600
Subject: [PATCH] set a limit for how many related series posts should be
 displayed

---
 config/_default/params.toml   | 1 +
 layouts/partials/related.html | 6 +++++-
 layouts/partials/sidebar.html | 8 +++++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/config/_default/params.toml b/config/_default/params.toml
index aa37bef..807cadb 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -63,6 +63,7 @@ comments = true
 
 # Maximum number of recent posts.
 numberOfRecentPosts = 6
+numberOfRelatedPosts = 6
 
 # Maximum number of featured posts.
 numberOfFeaturedPosts = 4
diff --git a/layouts/partials/related.html b/layouts/partials/related.html
index 6894d58..dc0cacd 100644
--- a/layouts/partials/related.html
+++ b/layouts/partials/related.html
@@ -1,9 +1,13 @@
 {{ if isset .Params "series" }}
 {{$related := where .Site.RegularPages ".Params.series" "eq" .Params.series }}
+{{- $relatedLimit := default 8 .Params.numberOfRelatedPosts }}
 	<h2 class="post_related">{{ T "series_posts" }}{{ .Params.series }}</h2>
 	<ul>
-	  {{ range $related }}
+	  {{ range first $relatedLimit $related }}
 	      <li><a href="{{ .Permalink }}" class="nav-link" title="{{ .Title }}">{{ .Title }}</a></li>
 	  {{ end }}
+	  {{ if gt (len $related) $relatedLimit }}
+		<li><a href="/series/{{ lower .Params.series }}/">See all {{ .Params.series }}</a></li>
+	  {{ end }}
 	</ul>
 {{ end }}
diff --git a/layouts/partials/sidebar.html b/layouts/partials/sidebar.html
index d6f5033..5e73df6 100644
--- a/layouts/partials/sidebar.html
+++ b/layouts/partials/sidebar.html
@@ -42,13 +42,19 @@
     {{- end }}
     {{ if (and ($relatedInSidebar) (isset .Params "series") ) }}
       {{$related := where .Site.RegularPages ".Params.series" "eq" .Params.series }}
+      {{- $relatedLimit := default 8 $s.numberOfRelatedPosts }}
 	    <h2 class="mt-4">{{ T "series_posts" }}{{ .Params.series }}</h2>
       <ul>
-        {{ range $related }}
+        {{ range first $relatedLimit $related }}
         <li>
           <a href="{{ .Permalink }}" class="nav-link" title="{{ .Title }}">{{ .Title }}</a>
         </li>
         {{ end }}
+        {{ if gt (len $related) $relatedLimit }}
+          <li>
+            <a href="/series/{{ lower .Params.series }}/">See all {{ .Params.series }}</a>
+          </li>
+        {{ end }}
       </ul>
     {{ end }}