symfony/routing

composer require symfony/routing

use App\Controller\BlogController;

use Symfony\Component\Routing\Generator\UrlGenerator;

use Symfony\Component\Routing\Matcher\UrlMatcher;

use Symfony\Component\Routing\RequestContext;

use Symfony\Component\Routing\Route;

use Symfony\Component\Routing\RouteCollection;

$route = new Route('/blog/{slug}', ['_controller' => BlogController::class]);

$routes = new RouteCollection();

$routes->add('blog_show', $route);

$context = new RequestContext();

// Routing can match routes with incoming requests

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

$parameters = $matcher->match('/blog/lorem-ipsum');

// $parameters = [

//     '_controller' => 'App\Controller\BlogController',

//     'slug' => 'lorem-ipsum',

//     '_route' => 'blog_show'

// ]

// Routing can also generate URLs for a given route

$generator = new UrlGenerator($routes, $context);

$url = $generator->generate('blog_show', [

    'slug' => 'my-blog-post',

]);

// $url = '/blog/my-blog-post'