问在Woocommerce中，将自定义字段值作为电子邮件订单汇总表中的新行插入

EN

add_filter( 'woocommerce_email_order_meta_fields', 'woocommerce_email_order_meta_fields_func', 10, 3 );

function woocommerce_email_order_meta_fields_func( $fields, $sent_to_admin, $order ) {

    $fields['Track_Field'] = array(
        'label' => __( 'Track', 'woocommerce' ),
        'value' => wptexturize( get_post_meta( $order->id, 'Track_Field', true ) )
    );


    //... more meta fields goes here

    return $fields;
}

add_action( 'woocommerce_email_after_order_table', 'woocommerce_email_after_order_table_func' );
function woocommerce_email_after_order_table_func( $order ) {
    ?>

    <h3>Track</h3>
    <table>
        <tr>
            <td>Track Fields </td>
            <td><?php echo wptexturize( get_post_meta( $order->id, 'Track_Field', true ) ); ?></td>
        </tr>

        <!--additional custom meta and HTML code goes here-->
    </table>

    <?php
}