February 12, 2011 
Definition:
function grant_super_admin( $user_id ) {}
Grants super admin privileges.
Parameters
- int $user_id
Defined actions
- grant_super_admin
do_action( 'grant_super_admin', $user_id ); - granted_super_admin
do_action( 'granted_super_admin', $user_id );
Source code
function grant_super_admin( $user_id ) {
global $super_admins;
// If global super_admins override is defined, there is nothing to do here.
if ( isset($super_admins) )
return false;
do_action( 'grant_super_admin', $user_id );
// Directly fetch site_admins instead of using get_super_admins()
$super_admins = get_site_option( 'site_admins', array( 'admin' ) );
$user = new WP_User( $user_id );
if ( ! in_array( $user->user_login, $super_admins ) ) {
$super_admins[] = $user->user_login;
update_site_option( 'site_admins' , $super_admins );
do_action( 'granted_super_admin', $user_id );
return true;
}
return false;
}
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