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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 |
---|---|
866 | update_site_option( 'site_admins' , $super_admins ); |
867 |
|
868 | /** |
869 | * Fires after the user is granted Super Admin privileges. |
870 | * |
871 | * @since 3.0.0 |
872 | * |
873 | * @param int $user_id ID of the user that was granted Super Admin privileges. |
874 | */ |
875 | do_action( 'granted_super_admin', $user_id ); |
876 | return true; |
877 | } |
878 | return false; |
879 | } |
880 |
|
881 | /** |
882 | * Revokes Super Admin privileges. |
883 | * |
884 | * @since 3.0.0 |