WooCommerce custom order itemmeta display my account view order page - wordpress

Question

I created a custom field for the ecommerce admin order item meta. Everything is fine.
I would like to display the Custom Fields MetaValue on My Account's Order Details page. But nothing is being displayed. Based on Save Order item custom field in Woocommerce Admin order pages answer code, this is my attempt
function add_order_item_custom_field( $item_id, $item ) {
woocommerce_wp_text_input( array(
'id' => 'v_number'.$item_id,
'label' => __( 'V Number : ', 'ctxt' ),
'description' => __( 'Enter the title of your custom text field.', 'ctxt' ),
'desc_tip' => true,
'class' => 'v_number_class',
'value' => wc_get_order_item_meta( $item_id, '_v_number' ),
) );
}
add_action( 'woocommerce_before_order_itemmeta', 'add_order_item_custom_field', 10, 2 );
// Save the custom field value
function save_order_item_custom_field_value( $post_id, $post ){
$order = wc_get_order( $post_id );
foreach ( $order->get_items() as $item_id => $item ) {
if( isset( $_POST['v_number'.$item_id] ) ) {
$item->update_meta_data( '_v_number', sanitize_text_field( $_POST['v_number'.$item_id] ) );
$item->save();
}
}
$order->save();
}
add_action('save_post', 'save_order_item_custom_field_value' );
// Display meta my account view order page
printf (
'<p><a>V Number : <strong>' . $order->get_meta('_v_number') . '</strong></a></p>'
);

Answer 1

it should print your custom order meta value.
add_action( 'woocommerce_view_order', 'print_custom_order_meta' );
function print_custom_order_meta( $order_id ){
$order = wc_get_order($order_id);
foreach( $order->get_items() as $item ) {
echo 'V Number for '. $item->get_name() .' - ' . $item->get_meta( '_v_number', true ) . '<br>';
}
}
edit
for need to show metavalue after each product item you need to hook with a different action like this.
add_action('woocommerce_order_item_meta_end', 'show_order_meta', 11, 3);
function show_order_meta( $item_id, $item, $order ) {
echo '<br>V Number for '. $item->get_name() .' - ' . $item->get_meta( '_v_number', true ) . '<br>';
}