From ad6618b9a10d74c61de19b35a49a64e2ebd91166 Mon Sep 17 00:00:00 2001
From: Dmitry <b4tm4n@mail.ru>
Date: Sat, 8 Feb 2020 13:41:40 +0300
Subject: [PATCH] update theme

---
 layouts/_default/single.html | 20 +++++++++++++-------
 themes/beautifulhugo         |  2 +-
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 9ea1861..2ba6945 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -23,14 +23,19 @@
         {{ end }}
 
         {{ if .Site.Params.showRelatedPosts }}
-          {{ $related := .Site.RegularPages.Related . | first 3 }}
-          {{ with $related }}
-          <h4 class="see-also">{{ i18n "seeAlso" }}</h4>
-          <ul>
-          {{ range . }}
-            <li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
+          {{ range first 1 (where (where .Site.Pages ".Params.tags" "intersect" .Params.tags) "Permalink" "!=" .Permalink) }}
+            {{ $.Scratch.Set "has_related" true }}
           {{ end }}
-          </ul>
+
+          {{ if $.Scratch.Get "has_related" }}
+                  <h4 class="see-also">{{ i18n "seeAlso" }}</h4>
+                  <ul>
+                {{ $num_to_show := .Site.Params.related_content_limit | default 5 }}
+                {{ range first $num_to_show (where (where .Site.Pages ".Params.tags" "intersect" .Params.tags) "Permalink" "!=" .Permalink) }}
+                    <li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
+                {{ end }}
+              </ul>
+
           {{ end }}
         {{ end }}
       </article>
@@ -50,6 +55,7 @@
         </ul>
       {{ end }}
 
+
       {{ if (.Params.comments) | or (and (or (not (isset .Params "comments")) (eq .Params.comments nil)) (and .Site.Params.comments (ne .Type "page"))) }}
 	    {{ partial "remark42.html" . }}
         {{ if .Site.DisqusShortname }}
diff --git a/themes/beautifulhugo b/themes/beautifulhugo
index b71c275..1ff3894 160000
--- a/themes/beautifulhugo
+++ b/themes/beautifulhugo
@@ -1 +1 @@
-Subproject commit b71c2754dc32bb8690fabe795c300a7432243191
+Subproject commit 1ff3894b84b1802433b58e22dd22f4eb46a49fa9