我正在尝试将我的 Cake 1.3 应用程序更新到 2.0。在一些模型方法中,我正在加载会话和电子邮件组件,如下所示:
App::uses('SessionComponent', 'Controller/Component');
App::uses('EmailComponent', 'Controller/Component');
$Session = new SessionComponent();
$Email = new EmailComponent();
但是,当我加载这些页面时,出现此错误:
Warning (4096): Argument 1 passed to Component::__construct() must be an instance of ComponentCollection, none given, called in /Users/username/Sites/cake2app/app/Model/User.php on line 183 and defined [CORE/Cake/Controller/Component.php, line 77]
Notice (8): Undefined variable: collection [CORE/Cake/Controller/Component.php, line 78]
像使用 Cake 1.3 一样,在 Cake 2.0 中加载和使用组件的正确方法是什么?