The check for the first letter of username used to be !ctype_alpha, but the error message says "Must start with a letter or number." Updated check to be !ctype_alnum, to be coherent with the error message.
@@ -76,7 +76,7 @@ class RegisterController extends Controller
return $fail('Username is invalid. Can only contain one dash (-), period (.) or underscore (_).');
}
- if (!ctype_alpha($value[0])) {
+ if (!ctype_alnum($value[0])) {
return $fail('Username is invalid. Must start with a letter or number.');