Adapter content is not creating related pages by keywords

[bbaulenas]

What version of Hugo are you using (hugo version)?

hugo v0.141.0-e7bd51698e5c3778a86003018702b1a7dcb9559a+extended linux/amd64 BuildDate=2025-01-16T13:11:18Z VendorInfo=gohugoio

Does this issue reproduce with the latest release?

I don't know

---

👋 First of all I must say that I LOVE hugo, thanks for this amazing project.

Let's get to the point, recently I have migrated my hugo to content adapters and I found that when using a content adapter the related pages are not created by keywords anymore.

If I copy keywords to params.tags it works again.

I'm using hugo default configuration for related content.

I create a page with this:

{{ $page := dict
    "kind" "page"
    "title" $post.title
    "dates" $dates
    "keywords" "one"
    "content" $content
    "path" $postPath
}}

As keywords create related content in markdown I suppose that this is a bug.

[bep]

"keywords" "one"

I'm not saying this is what happens, but keywords is a slice, so "keywords" (slice "one") would be something to try.

You could verify by just printing the Page keywords in a template, e.g. {{ .Keywords }}

[jmooring]

Assuming this front matter: keywords = ['a','b','c']

With pages created manually:

{{ .Keywords }} →        [a b c]
{{ .Params.keywords }} → [a b c]
{{ .Params.Keywords }} → [a b c]

With pages created by a content adapter:

{{ .Keywords }} →        [a b c]
{{ .Params.keywords }} → 
{{ .Params.Keywords }} → 

The related pages config should be keying off of "Keywords" (capitalized), but either "Keywords" or "keywords" works with pages created manually.

[[related.indices]]
name = 'Keywords'
weight = 80

Perhaps we lowercase the index name internally? Because if I change the content adapter to do this...

"params" (dict "keywords" (slice "a" "b" "c"))

... the related pages feature works as expected.

[bep]

OK, there's obviously a bug or two here ... I'll have a closer look.