我正在使用 Kohana 3。有谁知道为什么 param('controller') 结果为 NULL。
路由:
Route::set('default', '(<controller>(/<action>(/<id>)))')
->defaults(array(
'controller' => 'page',
'action' => 'index',
));
网址:http://localhost/application/page/index/1
参数调用:
$param = Request::instance()->param('controller');
echo Kohana::debug($param); //results: NULL
$param = Request::instance()->param('action');
echo Kohana::debug($param); //results: NULL
$param = Request::instance()->param('id');
echo Kohana::debug($param); //results: 1