WordPress at a glance
action is not described

wpmueditblogaction action-hook . WP 3.0.0

Fires at the end of the Edit Site form, before the submit button.

Usage

add_action( 'wpmueditblogaction', 'action_function_name_1046' );
function action_function_name_1046( $id ){
	// action...
}
$id(int)
Site ID.

Where the hook is called

In file: /wp-admin/network/site-settings.php
wpmueditblogaction
wp-admin/network/site-settings.php 149
do_action( 'wpmueditblogaction', $id );

Where the hook is used (in WP core)

wp-admin/includes/ms-admin-filters.php 20
add_action( 'wpmueditblogaction', 'upload_space_setting' );