Kohana 3获取当前的控制器/动作/参数 [英] Kohana 3 get current controller/action/arguments

问题描述

在Kohana 2中，您可以轻松地获得如下信息:

In Kohana 2 you could easily get that information like this:

echo router::$controller;
echo router::$method;
echo router::$arguments[0-x];

任何想法在Kohana 3中如何工作?

Any idea how that works in Kohana 3?

提前谢谢！

推荐答案

从控制器内部:

$this->request->controller

$this->request->action

$this->request->param('paramname')

与K3中的K2参数不同，可通过您在路线中定义的kay来访问.

Unlike K2 arguments in K3 are accessed via kays which you define in your routes.

例如以以下网址为例:

Route::set('default', '(<controller>(/<action>(/<id>)))')    
    ->defaults(array('controller' => 'welcome', 'action' => 'index')); 

要访问您要调用的"id"参数

To access the "id" argument you'd call

$this->request->param('id')

您无法通过param()方法访问控制器/操作参数.

You can't access the controller / action arguments from the param() method.

请注意，您还可以使用Request::instance()获取全局(或主")请求实例.

Note, you can also use Request::instance() to get the global (or "master") request instance.

有关更多信息，请参见 K3指南

For more information see the K3 guide

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