wp_update_blog_public_option_on_site_update() │ WP 5.1.0

Updates the blog_public option for a given site ID.

No Hooks.

Return

null. Nothing (null).

Usage

wp_update_blog_public_option_on_site_update( $site_id, $is_ );
$site_id(int) (required)
Site ID.
$is_ (required)
-

Changelog

Since 5.1.0 Introduced.

wp_update_blog_public_option_on_site_update() code WP 6.7.1

wp-includes/ms-site.php 
function wp_update_blog_public_option_on_site_update( $site_id, $is_public ) {

	// Bail if the site's database tables do not exist (yet).
	if ( ! wp_is_site_initialized( $site_id ) ) {
		return;
	}

	update_blog_option( $site_id, 'blog_public', $is_public );
}