posts_join_request WordPress Filter Hook
The posts_join_request hook is used to request a join between two posts. This hook is called when a user clicks the "request to join" button on a post.
apply_filters_ref_array( 'posts_join_request', string $join , WP_Query $query ) #
Filters the JOIN clause of the query.
Description
For use by caching plugins.
Parameters
Source
Changelog
| Version | Description |
|---|---|
| 2.5.0 | Introduced. |