Expand the remove diacritics feature to other scripts

As a workaround I installed Search API module & enabled Database Search as backend, then in processors page under index page I enable Ignore characters and add \p{M} to the list.
\p{M} - Unicode property classes matches any diacritic mark.

I hope this helps till this bug fixed

It will affect coming help topics module which is using search index (core one) to search help pages and its translations

This needs an issue summary update - there are at least two proposed resolutions.

I rewrote the IS completely.

I have been working on this, researching etc and I believe the best we can do is to ignore the current implementation, snapshot what intl does into a simple mapping: https://gist.github.com/chx/ce1d45398996bbadcaf0bd65a61f5902#file-remove... the gist also contains the generator script.

doesn't need intl in core at all. It's less than ten kilobytes and as fast as it gets. It handles the first 8192 (0x2000) characters https://jrgraphix.net/r/Unicode/ which includes most non-Hiragana/Katakana scripts. Does 827 replacements:

I pushed this solution , reading the most important new class is much more pleasant in the [blob viewer](https://git.drupalcode.org/project/drupal/-/blob/9f5588d947f03e9eb079d46...) the diff viewer breaks the map line and it's a bit long then.

For the CC failure.

Could the change record be expanded to include the new service remove_diacritics and how it might be used? Also the addition of a new module that's deprecated?

Updated the change notice too and we are green.

The fun continues in https://www.drupal.org/project/remove_diacritics → it at least provides the necessity functionality.

I guess this should be closed again (since no one worked on it for three years but me and I won't again) but I do not have the permissions to do so.

The Needs Review Queue Bot → tested this issue. It no longer applies to Drupal core. Therefore, this issue status is now "Needs work".

This does not mean that the patch needs to be re-rolled or the MR rebased. Read the Issue Summary, the issue tags and the latest discussion here to determine what needs to be done.

Consult the Drupal Contributor Guide → to find step-by-step guides for working with issues.

Rebased

Will need test coverage for sure.

Also will also need framework manager sign off to add a new module believe.

After all that a change record will be needed.