Description
Filters the main site ID. Returning a positive integer will effectively short-circuit the function.
Occurrences
| Filename | Line Number |
|---|---|
| wp-includes/class-wp-network.php | 230 |
Parameters
| Type | Name | Description |
|---|---|---|
| int|null | $main_site_id | If a positive integer is returned, it is interpreted as the main site ID. |
| WP_Network | $network | The network object for which the main site was detected. |
PHP Doc
/**
* Filters the main site ID.
*
* Returning a positive integer will effectively short-circuit the function.
*
* @since 4.9.0
*
* @param int|null $main_site_id If a positive integer is returned, it is interpreted as the main site ID.
* @param WP_Network $network The network object for which the main site was detected.
*/