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. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/pre_get_main_site_id