Laravel 5.4 - Register form, Username lowercase

Question

I can't find the position and what to change on the register field there is:

Username First Name Last Name Password Password confirm

Right now the username accepts only lowercase but I want to accept both. Uppercase and lowercase. I also don't want spaces to appear.

I searched in: RegisterController.php and some js but couldn't fint it. What to change where (Laravel newbie here).

Thanks!

Answer 1

 protected function validator(array $data)
{
    return Validator::make($data, [
        'username' => 'required|max:255|unique:users|alpha_dash', 
        'email' => 'required|email|max:255|unique:users', 
        'password' => 'required|min:6|confirmed',
        'password_confirmation' => 'required|min:6', 
        'accepted' => 'required|accepted
    ]);
}

In RegisterController look for function name validator like above and remove the validation.

Hope this helps.