WordPress at a glance
action is not described

profile_update action-hook . WP 2.0.0

Fires immediately after an existing user is updated.

Usage

add_action( 'profile_update', 'action_function_name_1218', 10, 2 );
function action_function_name_1218( $user_id, $old_user_data ){
	// action...
}
$user_id(int)
User ID.
$old_user_data(WP_User)
Object containing user's data prior to update.

Список изменений

С версии 2.0.0 Введена.

Где вызывается хук

wp_insert_user()
profile_update
wp-includes/user.php 1890
do_action( 'profile_update', $user_id, $old_user_data );

Где используется хук в ядре WordPress

wp-admin/includes/admin-filters.php 108
add_action( 'profile_update', 'default_password_nag_edit_user', 10, 2 );