id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
21864,PHPDoc incorrect with the return value of add_*_meta functions,mark8barnes,,"The PHPDocs for `add_comment_meta`, `add_post_meta` and `add_user_meta` all say that they return `true` on success. In fact, each calls `add_metadata`, which returns the metadata_id on success. 

In addition, `update_metadata` currently returns the metadata_id on success if the metadata did not already exist, but true on success if the metadata did already exist (the PHPDoc says simply that it is true on success).

The patch corrects the documentation, and additionally ensures consistency with the return value for `update_metadata`.",defect (bug),new,normal,Awaiting Review,Inline Docs,3.4.2,normal,,has-patch needs-testing,mark@…