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action is not described

invite_user action-hook . WP 4.4.0

Fires immediately after a user is invited to join a site, but before the notification is sent.

Usage

add_action( 'invite_user', 'action_function_name_1762', 10, 3 );
function action_function_name_1762( $user_id, $role, $newuser_key ){
	// action...
}
$user_id(int)
The invited user's ID.
$role(array)
The role of invited user.
$newuser_key(string)
The key of the invitation.

Where the hook is called

In file: /wp-admin/user-new.php
invite_user
wp-admin/user-new.php 93
do_action( 'invite_user', $user_id, $role, $newuser_key );

Where the hook is used (in WP core)

Does not used.