[ChrissiLisa]

Hello,

how can i get the user-id with $topic_id (topic starter) ?

[Robkk]

This should help.

bbp_get_topic_author_id()

[ChrissiLisa]

Thanks!

[TKServer]

Where is a listing of all of these functions?

[Pascal Casier]

Hi TKServer,
Several lists exists. I normally start from http://hookr.io/plugins/bbpress/2.5.6/functions/#index=a
Pascal.

[Robkk]

You can also keep download a copy of bbPress and search through through the files as well.