thinkphp5.0验证类使用方法

<?php
namespace app\home\validate;
use think\Validate;
class Test extends Validate
{
  protected $rule = [
    'name' => 'require|regex:/.{6}/',
    'age' => 'number|between:1,120',
    'email' => 'email'
  ];
  protected $message = [
    'name.require' => 'name不能少',
    'name.regex' => 'name不能少于6个字符',
    'age.number' => 'age必须是数字',
    'age.between' => 'age必须在1到120之间',
    'email.email' => 'email格式不对',
  ];
  protected $scene = [
    'name_email' => ['name','email'],
  ];
}
?>

<?php
namespace app\home\controller;
use think\Loader;
use think\Controller;
class Index extends Controller
{
  public function test(){
    $date = [
      'name'=>'qw2e',
      'email'=>'12313'
    ];
    //$validate = Loader::validate('Test');//使用加载类Loader
    $validate = validate('Test');//使用助手函数
    $result = $validate->scene('name_email')->check($date);
    if(!$result){
      dump($validate->getError());
    }
  }
}