custom attributes name laravel validation code example

Example: add custom attribute for validation errors laravel

# add custom attribute for validation errors laravel 8
$rules = [
  'account_number' => ['required','digits:10','max:10','unique:bank_details']
];
$messages = [];
$attributes = [
    'account_number' => 'Mobile number',
];
$request->validate($rules,$messages,$attributes);
// OR
$validator = Validator::make($request->all(), $rules, $messages, $attributes);