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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
825 | update_site_option( 'site_admins' , $super_admins ); |
826 |
|
827 | /** |
828 | * Fires after the user is granted Super Admin privileges. |
829 | * |
830 | * @since 3.0.0 |
831 | * |
832 | * @param int $user_id ID of the user that was granted Super Admin privileges. |
833 | */ |
834 | do_action( 'granted_super_admin', $user_id ); |
835 | return true; |
836 | } |
837 | return false; |
838 | } |
839 |
|
840 | /** |
841 | * Revokes Super Admin privileges. |
842 | * |
843 | * @since 3.0.0 |