Php 不推荐使用：在Symfony路由器组件中不应静态调用call_user_func_array（）

我使用的symfony路由器组件如下：

index.php

require '../application/core/Core.php';

$request = Request::createFromGlobals();

// Our framework is now handling itself the request
$app = new Framework\Core();

$response = $app->handle($request);

$response->send();

Core.php

namespace Framework;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\Routing\Matcher\UrlMatcher;
use Symfony\Component\Routing\RequestContext;
use Symfony\Component\Routing\RouteCollection;
use Symfony\Component\Routing\Route;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Routing\Loader\YamlFileLoader;
use Symfony\Component\Routing\Exception\ResourceNotFoundException;

class Core implements HttpKernelInterface
{
    /** @var RouteCollection */
    protected $routes;

    public function __construct()
    {
        $this->routes = new RouteCollection();
    }

    public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
    {
        // Load routes from the yaml file
        $fileLocator = new FileLocator(array(__DIR__));
        $loader = new YamlFileLoader($fileLocator);
        $routes = $loader->load('routes.yaml');

        // create a context using the current request
        $context = new RequestContext();
        $context->fromRequest($request);

        $matcher = new UrlMatcher($routes, $context);

        try {
            $attributes = $matcher->match($request->getPathInfo());
            print_r($attributes);
            $controller = $attributes['_controller'];
            $response = call_user_func_array($controller, $attributes);
        } catch (ResourceNotFoundException $e) {
            $response = new Response('Not found!', Response::HTTP_NOT_FOUND);
        }

        return $response;
    }

    public function map($path, $controller) {
        $this->routes->add($path, new Route(
            $path,
            array('controller' => $controller)
        ));
    }
}

在

routes.yaml

I中添加：

index:
    path:     /test/foo
    methods: GET
    controller: 'App\Catalog\Controller\Home\IndexController::index'

我有一个索引控制器：

namespace App\Catalog\Controller\Home;

class IndexController extends \App\Core\Controller
{

    public function index()
    {
        $this->Language->load('common/home');

        $data['url'] = Config::get('URL');
        $data['title'] = $this->Language->get('text_title');
        //$data['Csrf_Token'] = Csrf::generate('csrf_token');
        $this->templates->addData($data, 'common/header');

        $headerData['scripts'] = $this->Document->getScripts('header');
        $headerData['data'] = $this->loadController('Common\HeaderController')->index();
        $this->templates->addData($headerData, 'common/header');

        echo $this->templates->render('index/index', $data);

    }
}

现在，当我在浏览器中加载此uri:

test/foo

时，我看到以下错误：

> 不推荐：call\u user\u func\u array（）希望参数1是有效的回调，不应在第42行的/Applications/MAMP/htdocs/test/application/core/core.php中静态调用非静态方法App\Catalog\Controller\Home\IndexController:：index（）

致命错误：未捕获错误：在/Applications/MAMP/htdocs/test/application/Catalog/Controller/Home/IndexController.php中不在对象上下文中使用$this:16堆栈跟踪：#0[内部函数]：App\Catalog\Controller\Home\IndexController:：index（'App\Catalog\Con…，'index'）#1/Applications/MAMP/htdocs/test/application/core/core.php（42）：在第16行的/Applications/MAMP/htdocs/test/application/Controller/Home/IndexController.php中，调用用户函数数组（'App\Catalog\Con…'，数组）#2/Applications/MAMP/htdocs/test/public/index.php（98）：Framework\Core->handle（Object（Symfony\Component\HttpFoundation\Request））#3{main}

Core.php

文件中的第42行是：

$response = call_user_func_array($controller, $attributes);

我怎样才能修正这个错误

修复：

    $controllerResolver = new HttpKernel\Controller\ControllerResolver();
    $argumentResolver = new HttpKernel\Controller\ArgumentResolver();

    try {
        $request->attributes->add($matcher->match($request->getPathInfo()));

        $controller = $controllerResolver->getController($request);
        $arguments = $argumentResolver->getArguments($request, $controller);

        $response = call_user_func_array($controller, $arguments);

        } catch (ResourceNotFoundException $e) {
        $response = new Response('Not found!', Response::HTTP_NOT_FOUND);
     }

---

我想你仍然需要

在这里调用用户函数数组