WordPress at a glance
action is not described

woocommerce_update_new_customer_past_order action-hook . WC 1.0

Usage

add_action( 'woocommerce_update_new_customer_past_order', 'action_function_name_651', 10, 2 );
function action_function_name_651( $order_id, $customer ){
	// action...
}
$order_id
-
$customer
-

Where the hook is called

wc_update_new_customer_past_orders()
woocommerce_update_new_customer_past_order
woocommerce/includes/wc-user-functions.php 261
do_action( 'woocommerce_update_new_customer_past_order', $order_id, $customer );

Where in WP core the hook is used WooCommerce

Usage not found.