Sulu\Bundle\RouteBundle\Routing\RouteProvider::getRouteCollectionForRequest PHP Метод

    public function getRouteCollectionForRequest(Request $request)
    {
        $collection = new RouteCollection();
        $path = $request->getPathInfo();
        $prefix = $this->requestAnalyzer->getResourceLocatorPrefix();
        if (!empty($prefix) && strpos($path, $prefix) === 0) {
            $path = PathHelper::relativizePath($path, $prefix);
        }
        $route = $this->findRouteByPath($path, $request->getLocale());
        if ($route && array_key_exists($route->getId(), $this->symfonyRouteCache)) {
            $collection->add(self::ROUTE_PREFIX . $route->getId(), $this->symfonyRouteCache[$route->getId()]);
            return $collection;
        }
        if (!$route || !$this->routeDefaultsProvider->supports($route->getEntityClass()) || !$this->routeDefaultsProvider->isPublished($route->getEntityClass(), $route->getEntityId(), $route->getLocale())) {
            return $collection;
        }
        $collection->add(self::ROUTE_PREFIX . $route->getId(), $this->createRoute($route, $request));
        return $collection;
    }