validateLoginPassword function

String? validateLoginPassword({
  1. required String password,
  2. String? emptyMessage,
})

Validates a password for login purposes by checking if it's not empty.

Simple validation for login forms. For password strength validation during registration, use validatePasswordParts instead.

Parameters:

  • password: The password to validate
  • emptyMessage: Custom message when empty

Implementation

String? validateLoginPassword({
  required String password,
  String? emptyMessage,
}) {
  if (password.isEmpty) {
    return emptyMessage ?? "Please enter your password.";
  }
  return null;
}