A custom formatter class to add custom fields to the order confirmation email template

gistfile1.txt

using System;
using System.ComponentModel;
using Telerik.Sitefinity;
using Telerik.Sitefinity.Ecommerce.Orders.Model;
using Telerik.Sitefinity.Modules.Ecommerce.Orders.Business;
using Telerik.Sitefinity.Modules.Ecommerce.Orders.Interfaces;
using Telerik.Sitefinity.Modules.Ecommerce.Orders.Web.UI.CheckoutViews;

namespace SitefinityWebApp
{
    public class OrderConfirmationEmailTemplateFormatterWithCustomFields : OrderConfirmationEmailTemplateFormatterBase, IOrderConfirmationEmailTemplateFormatter
    {
        public string ReplaceValuesInTemplate(string template, CheckoutState checkoutState, Order order)
        {
            string currentTemplate = ReplaceValuesInTemplateBase(template, checkoutState, order);


            var properties = TypeDescriptor.GetProperties(order);
            foreach (PropertyDescriptor property in properties)
            {
                var metaProperty = property as MetafieldPropertyDescriptor;
                if (metaProperty == null)
                    continue;

                if (metaProperty.Name == "GiftMessage")
                {
                    object value = metaProperty.GetValue(order);
                    if (value != null)
                    {
                        currentTemplate = currentTemplate.Replace("%%GIFTMESSAGE%%", value.ToString());
                    }
                    else
                    {
                        currentTemplate = currentTemplate.Replace("%%GIFTMESSAGE%%", "N/A");
                    }
                }
            }
            return currentTemplate;
        }
    }
}