do_action( 'wp_uninitialize_site', WP_Site $old_site ) Fires when a site’s uninitialization routine should be executed. ContentsParameters Source Related Used By Changelog User Contributed Notes Parameters $old_site (WP_Site) Deleted site object. Top ↑Source File: wp-includes/ms-site.php View on Trac Top ↑Related Top ↑Used By Used By Used By Description wp-includes/ms-site.php: wp_delete_site() Deletes a site from the database. Top ↑Changelog Changelog Version Description 5.1.0 Introduced. Top ↑User Contributed Notes You must log in before being able to contribute a note or feedback.