Range formula on tags and Section

support
1

Hi All,

I have a small doubt on Hugo Related Pages. I have the code below which works great. It pulls all the related pages with the same tags and of type post.

{{ range first 3 (where (.Site.Pages.RelatedIndices . "tags") "Type" "post" ) }}

However, when I try to add Section to the mix I am not able to get any posts. It’s just that I am not sure how to code section into the range.

I want the related articles to be displayed based on similar tags based on the .Section it resides in.

I know this is simple and I am breaking my head to figure this out. Sorry for the noob question.

Thanks

2

I’m not sure that I understand your question.

content

content/
├── book
│   ├── book-1.md
│   ├── book-2.md
│   └── _index.md
├── post
│   ├── section-1
│   │   ├── _index.md
│   │   ├── post-1.md
│   │   └── post-2.md
│   └── section-2
│       ├── _index.md
│       ├── post-3.md
│       └── post-4.md
└── _index.md

layouts/post/list.html

{{ range .Pages }}
  <h2><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
{{ end }}

When I visit http://localhost:1313/post/section-1/ I will see:

Post 2
Post 1

When I visit http://localhost:1313/post/section-2/ I will see:

Post 4
Post 3

When I visit http://localhost:1313/post/ I will see:

Section 2
Section 1
3

Apologies if I was not able to make myself clear. My Sections and tags all work fine.

What I am looking for is Related Pages.

What I am trying to achieve is that when I open ../post-1.html, for its related pages it should only show post-2 and or maybe other pages in section-1 with similar tags.

Hope this clarifies.

4

In my example I ranged through .Pages instead of .Site.Pages.

5

I apologize. I think I completely misunderstood your question. Both of these methods work. I broke these into several lines for clarity.

Method 1

{{ $related := .Site.Pages.RelatedIndices . "tags" }}
{{ $related = where $related "Type" "post" }}
{{ $related = $related | intersect .CurrentSection.Pages }}
{{ $related = $related | first 3 }}
{{ range $related }}
  <a href="{{ .Permalink }}">{{ .LinkTitle }}</a>
{{ end }}

Method 2

{{ $related := .Site.Pages.RelatedIndices . "tags" }}
{{ $related = where $related "Type" "post" }}
{{ $related = where $related "CurrentSection.Path" .CurrentSection.Path }}
{{ $related = $related | first 3 }}
{{ range $related }}
  <a href="{{ .Permalink }}">{{ .LinkTitle }}</a>
{{ end }}

Give it a try:

git clone --single-branch -b hugo-forum-topic-32420 https://github.com/jmooring/hugo-testing hugo-forum-topic-32420
cd hugo-forum-topic-32420
hugo server

Then visit http://localhost:1313/post/section-1/section-1-post-1/.

Files of interest:

  • layouts/_default/single.html (this is where the “related” code resides)
  • config.toml (includeNewer = true)
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