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action is not described

update_wpmu_options action-hook . WP 3.0.0

Fires after the network options are updated.

Usage

add_action( 'update_wpmu_options', 'action_function_name_6912' );
function action_function_name_6912(){
	// action...
}

Changelog

Since 3.0.0 Introduced.

Where the hook is called

In file: /wp-admin/network/settings.php
update_wpmu_options
wp-admin/network/settings.php 132
do_action( 'update_wpmu_options' );

Where the hook is used (in WP core)

Usage not found!