我正在尝试在CakePHP3中使用前缀路由。我在/config/routes.php中添加了以下行。
Router::prefix("admin", function($routes) {
// All routes here will be prefixed with ‘/admin‘
// And have the prefix => admin route element added.
$routes->connect("/",["controller"=>"Tops","action"=>"index"]);
$routes->connect("/:controller", ["action" => "index"]);
$routes->connect("/:controller/:action/*");
});
之后,我创建了/src/Controller/Admin/QuestionsController.php,如下所示。
<?php
namespace App\Controller\Admin;
use App\Controller\AppController;
class QuestionsController extends AppController {
public function index() {
//some code here
}
}
?>
最后,我尝试访问 localhost/app_name/admin/questions/index
,但收到错误消息 Error: questionsController could not be found
。但是,当我将控制器名称的第一个字母大写(即localhost / app_name / admin / Questions / index)时,它工作正常。我认为这很奇怪,因为没有前缀,我可以使用第一个字符未大写的控制器名称。
这是某种错误吗?
答案 0 :(得分:10)
在Cake 3.x中,默认情况下路由不再显示,而是必须明确地使用InflectedRoute
路由类,例如在默认的routes.php
中可以看到应用配置:
Router::scope('/', function($routes) {
// ...
/**
* Connect a route for the index action of any controller.
* And a more general catch all route for any action.
*
* The `fallbacks` method is a shortcut for
* `$routes->connect('/:controller', ['action' => 'index'], ['routeClass' => 'InflectedRoute']);`
* `$routes->connect('/:controller/:action/*', [], ['routeClass' => 'InflectedRoute']);`
*
* You can remove these routes once you've connected the
* routes you want in your application.
*/
$routes->fallbacks();
});
您的自定义路由没有指定特定的路由类,因此正在使用默认的Route
类,而后备路由使用了变形路由,这就是它没有前缀的原因。
所以要么在URL中使用大写的控制器名称,要么使用像InflectedRoute
这样的路由类来正确地转换它们:
Router::prefix('admin', function($routes) {
// All routes here will be prefixed with ‘/admin‘
// And have the prefix => admin route element added.
$routes->connect(
'/',
['controller' => 'Tops', 'action' => 'index']
);
$routes->connect(
'/:controller',
['action' => 'index'],
['routeClass' => 'InflectedRoute']
);
$routes->connect(
'/:controller/:action/*',
[],
['routeClass' => 'InflectedRoute']
);
});
另请参阅 http://book.cakephp.org/3.0/en/development/routing.html#route-elements