"merge" 4 "first Name"/"last Name" Fields In One Page Checkout

[Paldru]

In the One Page Checkout, there are the First name and Last name fields shown twice; once at the top and once under "DELIVERY ADDRESS" (the fields have different id's).

 

Since all four of them are needed/required, how could I go about having only one set for the customer to fill out (e.g. customer_firstname + customer_lastname and the other set maybe behind the scene just submitting the value of the visible set which was filled out by the customer)?

[Flávio's]

The first name and the last name are varchar(32), if you want join them, you need to alter this size of one......

You will need a Overriding class, to alter the behavior that you want, take a look at 

 

controllers/front/AuthControllerCore.php

 

and

 

http://doc.prestashop.com/display/PS16/Overriding+default+behaviors

Edited January 22, 2016 by Flávio's (see edit history)