do_action( 'mature_blog', int $site_id ) Fires when the ‘mature’ status is added to a site. ContentsParameters Source Related Used By Changelog User Contributed Notes Parameters $site_id (int) Site ID. 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_maybe_transition_site_statuses_on_update() Triggers actions on site status updates. Top ↑Changelog Changelog Version Description 3.1.0 Introduced. Top ↑User Contributed Notes You must log in before being able to contribute a note or feedback.