pre_get_main_site_id WordPress Filter Hook
The pre_get_main_site_id WordPress hook is used to filter the main site ID before it is retrieved. This can be useful for plugins that need to override the default behavior.
apply_filters( 'pre_get_main_site_id', int|null $main_site_id , WP_Network $network ) #
Filters the main site ID.
Description
Returning a positive integer will effectively short-circuit the function.
Parameters
- $main_site_id
(int|null)If a positive integer is returned, it is interpreted as the main site ID.
- $network
(WP_Network)The network object for which the main site was detected.
Source
Changelog
| Version | Description |
|---|---|
| 4.9.0 | Introduced. |