Remove Duplicates from Map of Taxonomies

support
,
1

Hello Community,

i am having a little trouble removing duplicates from a map (at least i think it’s a map?)

The core of my Problem comes down to the output of this example-code:

<ul>
  {{ range $taxonomyname, $taxonomy := .Site.Taxonomies }}
    <li><a href="{{ "/" | relLangURL}}{{ $taxonomyname | urlize }}">{{ $taxonomyname }}</a>
      <ul>
        {{ range $key, $value := $taxonomy }}
        <li> {{ $key }} </li>
              <ul>
              {{ range $value.Pages | uniq }}
                  <li><a href="{{ .Permalink}}"> {{ .LinkTitle }} </a> </li>
              {{ end }}
              </ul>
        {{ end }}
      </ul>
    </li>
  {{ end }}
</ul>

This is from Taxonomy Variables | Hugo and this should output every Post exactly once sorted under the tags and the taxonomies…

However in my case every Post is in there two times like:

taxonomy-y:
    tag-a:
        - asdf
        - asdf
        - ghjk
        - ghjk
    tag-b:
        - Lorem
        - Lorem
        - Ipsum
        - Ipsum
taxonomy-x:
    tag-42:
        - Dolor
        - Dolor
        - Sit
        - Sit

instead of the expected:

taxonomy-y:
    tag-a:
        - asdf
        - ghjk
    tag-b:
        - Lorem
        - Ipsum
taxonomy-x:
    tag-42:
        - Dolor
        - Sit

Could this have to do something with the fact that i set permalinks for the taxonomies?

I tried to apply a solution like the one on Remove duplicates from Array? but no luck until now.

Info:

  • hugo v0.82.0+extended darwin/amd64 BuildDate=unknown
  • macOS 10.15.7
2

I am unable to reproduce the problem as described. Try it:

git clone --single-branch -b hugo-forum-topic-40107 https://github.com/jmooring/hugo-testing hugo-forum-topic-40107
cd hugo-forum-topic-40107
hugo server
1 Like
3

Yes, i tried that and it works as expected.

    categories
        category-a
            Post 2
            Post 1
        category-b
            Post 2
            Post 1
    tags
        tag-a
            Post 2
            Post 1
        tag-b
            Post 2
            Post 1

First of all, thank you for your effort in trying to recreate the problem.
Unfortunately i don’t know what else to share to help you help me narrow the problem down…

4

How about your project repository?

2 Likes
5

Okay, so I was able to solve the problem now. It was a layer-8-one. :wink:

When I tried to change the taxonomy I duplicated the old content and didn’t delete it afterwards. Unfortunately I was working on other bugs (features) in the meantime and forgot about it. So there were actually duplicate posts and I got hung up on the layout-code…

Again @jmooring thank you for your support.

1 Like
6

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