User Mention Doesn't Work With Non-Latin Usernames

[alex-ye]

WordPress provide the ability to overide the user name pattern to allow for non-Latin names .

So bbPress mention feature , should detect those changes or allow to provide a way to do it .

[johnjamesjacoby]

Where and how exactly does WordPress allow a special case for this? For most user-facing things, we use user_login and/or user_nicename, and already hug closely to the core API's for doing anything with them.

Moving into 2.4, so we can look more into this sooner than later.

[alex-ye]

Replying to johnjamesjacoby:

Where and how exactly does WordPress allow a special case for this?

It's possible by filtering sanitize_user function , see :
​http://wordpress.org/extend/plugins/wordpress-special-characters-in-usernames/

For most user-facing things, we use user_login and/or user_nicename, and already hug closely to the core API's for doing anything with them.

There are no must , If you don't know many websites work on this behivor since a long time , What I want from bbPress is to provide a hook to change the regix that used to detect the user names .

[MZAWeb]

I think a filter here is a good idea, regardless if we plan to make this work for non-latin in core. Patch added.

[alex-ye]

I think @MZAWeb patch is good :)

[aliso]

Modified @MZAWeb's patch to put the filter on a returned value at the end of a function instead of putting the filter in the middle of an existing function.

[johnjamesjacoby]

In 4998:

Introduce bbp_find_mentions_pattern() function to make it easier to change the pattern to match usernames against. Helpful for non-latin characters. Also add additional filter to bbp_find_mentions() to allow for late filtering of results. Props aliso. Fixes #2226.