switch_blog WordPress Action Hook
The switch_blog hook is one of the most useful hooks in WordPress. It allows you to change the blog ID while a user is logged in. This can be very helpful if you have multiple blogs and want to switch between them.
do_action( 'switch_blog', int $new_blog_id , int $prev_blog_id , string $context ) #
Fires when the blog is switched.
Parameters
- $new_blog_id
(int)New blog ID.
- $prev_blog_id
(int)Previous blog ID.
- $context
(string)Additional context. Accepts 'switch' when called from switch_to_blog() or 'restore' when called from restore_current_blog().
Source
File: wp-includes/ms-blogs.php
Changelog
| Version | Description |
|---|---|
| MU (3.0.0) | MU (3.0.0) |
| 5.4.0 | Introduced. |