Hi, I'm intregating my store with a payment solution and they request me to implement a validation on the firstname and lastname validation to avoid names with one character.
They need almost two characters to consider ir as a valid name.
I was trying to modifiy some files like classes/Customer.php, classes/Validate.php and themes/default-bootstrap/authentication.tpl but I have no succes.
I'm on the version 1.6.1.2 and I will upgrade soon.
Thanks!