Edit History

Hi to all,

in this row I get the iso code of Billing Address Country:

$fattura_invoice->appendChild($domtree->createElement('CustomerProvince', $state->iso_code));

I need to do the same thing but with Shipping Address Country

I tried to add code like this: 

$fattura_invoice->appendChild($domtree->createElement('DeliveryProvince', $delivery_address->state->iso_code));

Whats wrong?

Thanks to all