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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 |
---|---|
874 | update_site_option( 'site_admins' , $super_admins ); |
875 |
|
876 | /** |
877 | * Fires after the user is granted Super Admin privileges. |
878 | * |
879 | * @since 3.0.0 |
880 | * |
881 | * @param int $user_id ID of the user that was granted Super Admin privileges. |
882 | */ |
883 | do_action( 'granted_super_admin', $user_id ); |
884 | return true; |
885 | } |
886 | return false; |
887 | } |
888 |
|
889 | /** |
890 | * Revokes Super Admin privileges. |
891 | * |
892 | * @since 3.0.0 |