Enter tracking number reference of WooCommerce

stackoverflow.com

function action_woocommerce_order_details_after_order_table( $order ) { }; add_action( 'woocommerce_order_details_after_order_table', ...

hookr.io

define the woocommerce_order_details_after_order_table callback. function action_woocommerce_order_details_after_order_table( $order ) {. // make action  ...

es.stackoverflow.com

function action_woocommerce_order_details_after_order_table( $order ) { }; add_action( 'woocommerce_order_details_after_order_table', ...