From 0b15ddaa9b8e94d2f36959973f7c2405d09fed93 Mon Sep 17 00:00:00 2001
From: Sandip Bhattacharya <sandipb@showmethesource.org>
Date: Sat, 12 Sep 2020 16:30:47 -0700
Subject: Links to tags/categories now respect permalink configuration

Blog configuration can be modified to have different link
permalink layout.

e.g. in the `[permalinks]` section, categories can be set up in these
different ways:

- `categories = "/category/:slug/"`
- `categories = "/categories/:slug/"`

The widgets for categories and tag_cloud were hardcoding the permalinks
URL. This fix will make the URL respect permalink configuration.

Inspired from this hugo forum conversation:

https://discourse.gohugo.io/t/how-to-get-permalink-of-taxonomies-in-templates/12927/15
---
 layouts/partials/widgets/categories.html | 5 +++--
 layouts/partials/widgets/tag_cloud.html  | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/layouts/partials/widgets/categories.html b/layouts/partials/widgets/categories.html
index 12f49fd..058e779 100644
--- a/layouts/partials/widgets/categories.html
+++ b/layouts/partials/widgets/categories.html
@@ -2,10 +2,11 @@
   <h3 class="widget-title">{{with .Site.Data.l10n.widgets.categories.title}}{{.}}{{end}}</h3>
   <ul>
     {{ range $name, $items := .Site.Taxonomies.categories }}
+    {{ with site.GetPage (printf "/%s/%s" "categories" $name) }}
     <li class="cat-item">
-      {{ $url := printf "%s/%s" "categories" ($name | urlize)}}
-      <a href="{{ $url | absURL }}">{{ $name | title }}</a> ({{ len $items }})
+      <a href="{{ .Permalink }}">{{ $name | title }}</a> ({{ len $items }})
     </li>
     {{ end }}
+    {{ end }}
   </ul>
 </aside>
diff --git a/layouts/partials/widgets/tag_cloud.html b/layouts/partials/widgets/tag_cloud.html
index 21cdb8d..236dfdb 100644
--- a/layouts/partials/widgets/tag_cloud.html
+++ b/layouts/partials/widgets/tag_cloud.html
@@ -9,12 +9,14 @@
 {{ $baseurl := .Site.BaseURL }}
 {{ range $name, $value := .Site.Taxonomies.tags }}
     {{ if (gt $value.Count $min_count) }}
-    <a href="{{ $baseurl }}tags/{{ $name | urlize }}" style="font-size: {{ add ($value.Count) $mag_factor }}px;" title="{{ ($value.Count) }} topics">
+    {{ with site.GetPage (printf "/%s/%s" "tags" $name) }}
+    <a href="{{ .Permalink }}" style="font-size: {{ add ($value.Count) $mag_factor }}px;" title="{{ ($value.Count) }} topics">
       <!--a href="{{ $baseurl }}/tags/{{ $name | urlize }}"-->
       {{ $name | title }}
     </a>
       {{ end }}
       {{ end }}
+      {{ end }}
   </div>
 
 </aside>
-- 
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