i have a checkout-page (drupal commerce) form with an address section generated by the module addressfield. currently all text-inputfields have this markup-structure:
<input class="last-name" id="edit-last-name" name="customer_profile_billing[commerce_customer_address][und][0][last_name]">
class + id + name
with this config they validate.
if i change the value of the name attribute the form doesnt validate anymore, the form says:
field XY is required
the form-validator obviously doesnt recognise my inputs.
question: how can i get the validation process to work with a modified name attribute?