Is the tag_name_casefold function working?

[isparnid]

Hello,
Is anyone using this setting to make tags case-insensitive:

plugins:
  - tags:
      tags_sort_by: !!python/name:material.plugins.tags.tag_name_casefold

No matter what I do, it doesn't seem to have any effect. There are no error messages!
Is this worth opening an issue?
Thanks @jaywhj for reviving mkdocs material.

[jaywhj]

@isparnid

Could you check if it runs properly in mkdocs-material?
I don’t use the tag plugin much. If need debugging, please provide a minimal reproduction package or step-by-step instructions to reproduce the issue.

[isparnid]

cassiopeens.test.zip
This is a sample from my website https://isparnid.github.io/cassiopeens/.
Whether using Material or Materialx, the result is the same: the sorting of tags remains unchanged, with uppercase letters first, followed by lowercase letters.
Thank you for your interest.

[jaywhj]

@isparnid

I found the reason, try this:

  - tags:
      # for tags metadata page
      tags_sort_by: !!python/name:material.plugins.tags.tag_name_casefold
      tags_sort_reverse: true

      # for tags index list page
      listings_tags_sort_by: !!python/name:material.plugins.tags.tag_name_casefold
      listings_tags_sort_reverse: true

[isparnid]

It works. Thank you very much.