Show order downloads in admin new order email notification in WooCommerce

Show order downloads in admin new order email notification in WooCommerce on child sites.

Snippet Type

Execute on Child Sites

Snippet

// Let 3rd parties unhook via this hook.
function action_woocommerce_email( $emails ) {
    // Removes a function from a specified action hook.
    remove_action( 'woocommerce_email_order_details', array( $emails, 'order_downloads' ), 10 );
    
    // Hooks a function on to a specific action.
    add_action( 'woocommerce_email_order_details', 'action_woocommerce_email_order_details', 9, 4 );
}
add_action( 'woocommerce_email', 'action_woocommerce_email', 10, 1 );

/**
 * Show order downloads in a table.
 *
 * @since 3.2.0
 * @param WC_Order $order         Order instance.
 * @param bool     $sent_to_admin If should sent to admin.
 * @param bool     $plain_text    If is plain text email.
 * @param string   $email         Email address.
 */
function action_woocommerce_email_order_details( $order, $sent_to_admin = false, $plain_text = false, $email = '' ) {   
    // Only for 'New Order' email notifications
    if ( $email->id == 'new_order' ) {
        $sent_to_admin = false;
    }

    $show_downloads = $order->has_downloadable_item() && $order->is_download_permitted() && ! $sent_to_admin && ! is_a( $email, 'WC_Email_Customer_Refunded_Order' );

    if ( ! $show_downloads ) {
        return;
    }

    $downloads = $order->get_downloadable_items();
    
    $columns   = apply_filters(
        'woocommerce_email_downloads_columns',
        array(
            'download-product' => __( 'Product', 'woocommerce' ),
            'download-expires' => __( 'Expires', 'woocommerce' ),
            'download-file'    => __( 'Download', 'woocommerce' ),
        )
    );

    if ( $plain_text ) {
        wc_get_template(
            'emails/plain/email-downloads.php',
            array(
                'order'         => $order,
                'sent_to_admin' => $sent_to_admin,
                'plain_text'    => $plain_text,
                'email'         => $email,
                'downloads'     => $downloads,
                'columns'       => $columns,
            )
        );
    } else {
        wc_get_template(
            'emails/email-downloads.php',
            array(
                'order'         => $order,
                'sent_to_admin' => $sent_to_admin,
                'plain_text'    => $plain_text,
                'email'         => $email,
                'downloads'     => $downloads,
                'columns'       => $columns,
            )
        );
    }
}