eCart New Field Business Name

I added a new field for Business Name to the orders table, the products table, the checkout, confirm and confirm success pages. The business name is not getting into the orders.
And then I got a header error similar situation to when I tried to add a PO to the Croix Valley Composites site when I attempted to add a field for PO.

1) For each form element you add to the checkout page, you need to add a corresponding hiden element of the same name to the confirm page to capture the value posted from the checkout page.

on the confirm page, find the following code:

<input type="hidden" name="firstname" id="firstname" value="<?php echo ((isset($_SESSION["eCartCheckoutForm_firstname"]))?$_SESSION["eCartCheckoutForm_firstname"]:"") ?>" />

and change it to:

<input type="hidden" name="OrderCompanyName" id="OrderCompanyName" value="<?php echo ((isset($_POST["OrderCompanyName"]))?$_POST["OrderCompanyName"]:"") ?>" />

<input type="hidden" name="UserCompanyName" id="UserCompanyName" value="<?php echo ((isset($_POST["UserCompanyName"]))?$_POST["UserCompanyName"]:"") ?>" />

<input type="hidden" name="firstname" id="firstname" value="<?php echo ((isset($_SESSION["eCartCheckoutForm_firstname"]))?$_SESSION["eCartCheckoutForm_firstname"]:"") ?>" />

2) on the confirm page, you only have for the UserCompanyName, you need to add one for the OrderCompanyName as well.

3) The store order summary behavior has been moved to line 1, it should not be there, it should be just before the store order details behavior that is currently at line 552. by moving it to line 1, you will cause errors due to the connection file include being after it.

4) In the store order summary behavior, you have bound company name column to the eCartCheckoutForm_OrderCompanyName session variable, see number 2, there is no code on the confirm page to set this session variable.

Thank you, we almost have it. I must be missing something else as the OrderCompanyName does not appear in the checkoutsucess or in the email.

i'll need the latest copies of your files in order to tell what may be missing.

The business name is hitting the database and getting into the confirm. It is NOT passing the value to from the billing info to shipping info on the checkout page, it is NOT appearing on the ship to on the checkout success or the email confirmation. I have attached the latest files. Thank You,

I have created a support ticket so we can look into this issue further.

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If anyone else is experiencing this same issue, please append to this thread.