Symfony 5 控制器中的路由名称

Ana*_*ina 2 symfony symfony5

如何在 Symfony 5 的控制器中获取当前路由的名称?当我尝试这个时,我得到 NULL:

$this->Request = Request::createFromGlobals();
$route = $this->Request->attributes->get('_route');

var_dump($route);
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Pav*_*lky 5

不建议在控制器内创建请求。获取已创建请求的首选方式是 DI 和自动装配:

// src/Controller/BlogController.php
namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

class BlogController extends AbstractController
{
    /**
     * @Route("/blog", name="blog_list")
     */
    public function list(Request $request)
    {
        $routeName = $request->attributes->get('_route');
        $routeParameters = $request->attributes->get('_route_params');

        var_dump($routeName);
    }
}
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该请求由 Symfony HttpKernel 处理并填充附加信息。

更多信息:https://symfony.com/doc/current/routing.html#getting-the-route-name-and-parameters

它是如何到达那里的:https://github.com/symfony/symfony/blob/b2609c4bae69ca383b97cb520da2ed9be1c48449/src/Symfony/Component/Routing/Matcher/UrlMatcher.php#L217