问AJAX模式中的验证错误

EN

            if (data.validation_failed == 1)
            {
                var arr = data.errors;
                $.each(arr, function(index, value)
                {
                    if (value.length != 0)
                    {
                        $("#validation-errors").append('<div class="alert alert-error"><strong>'+ value +'</strong><div>');
                    }
                });
                $('#ajax-loading').hide();
                $("#validation-errors").show();
            }

    $rules = array( 
        'name'  => 'required',
        'password' => 'required'
    );

    $v = Validator::make(Input::all(), $rules);

    if ( ! $v->passes())
    {

    $messages = $v->messages();

    foreach ($rules as $key => $value)
    {
        $verrors[$key] = $messages->first($key);
    }

        if(Request::ajax())
        {                    
            $response_values = array(
                'validation_failed' => 1,
                'errors' => $verrors);              
        return Response::json($response_values);
        }
        else
        {
        return Redirect::to('login')
            ->with('validation_failed', 1)
            ->withErrors($v);
        }       

    }