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

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>