Instantly share code, notes, and snippets.

What would you like to do?
[Customizing checkout fields using actions and filters] Save WooCommerce custom checkout field
* Update the order meta with field value
add_action( 'woocommerce_checkout_update_order_meta', 'my_custom_checkout_field_update_order_meta' );
function my_custom_checkout_field_update_order_meta( $order_id ) {
if ( ! empty( $_POST['my_field_name'] ) ) {
update_post_meta( $order_id, 'My Field', sanitize_text_field( $_POST['my_field_name'] ) );
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment