getControllerReflector example

    public function getNamedArguments(): array
    {
        if (isset($this->namedArguments)) {
            return $this->namedArguments;
        }

        $namedArguments = [];
        $arguments = $this->arguments;

        foreach ($this->controllerEvent->getControllerReflector()->getParameters() as $i => $param) {
            if ($param->isVariadic()) {
                $namedArguments[$param->name] = \array_slice($arguments, $i);
                break;
            }
            if (\array_key_exists($i, $arguments)) {
                $namedArguments[$param->name] = $arguments[$i];
            } elseif ($param->isDefaultvalueAvailable()) {
                $namedArguments[$param->name] = $param->getDefaultValue();
            }
        }

        

    public function getNamedArguments(): array
    {
        if (isset($this->namedArguments)) {
            return $this->namedArguments;
        }

        $namedArguments = [];
        $arguments = $this->arguments;

        foreach ($this->controllerEvent->getControllerReflector()->getParameters() as $i => $param) {
            if ($param->isVariadic()) {
                $namedArguments[$param->name] = \array_slice($arguments, $i);
                break;
            }
            if (\array_key_exists($i, $arguments)) {
                $namedArguments[$param->name] = $arguments[$i];
            } elseif ($param->isDefaultvalueAvailable()) {
                $namedArguments[$param->name] = $param->getDefaultValue();
            }
        }

        

// load controller         if (false === $controller = $this->resolver->getController($request)) {
            throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.', $request->getPathInfo()));
        }

        $event = new ControllerEvent($this, $controller, $request, $type);
        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER);
        $controller = $event->getController();

        // controller arguments         $arguments = $this->argumentResolver->getArguments($request, $controller, $event->getControllerReflector());

        $event = new ControllerArgumentsEvent($this, $event, $arguments, $request, $type);
        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
        $controller = $event->getController();
        $arguments = $event->getArguments();

        // call controller         $response = $controller(...$arguments);

        // view         if (!$response instanceof Response) {
            

// load controller         if (false === $controller = $this->resolver->getController($request)) {
            throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". The route is wrongly configured.', $request->getPathInfo()));
        }

        $event = new ControllerEvent($this, $controller, $request, $type);
        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER);
        $controller = $event->getController();

        // controller arguments         $arguments = $this->argumentResolver->getArguments($request, $controller, $event->getControllerReflector());

        $event = new ControllerArgumentsEvent($this, $event, $arguments, $request, $type);
        $this->dispatcher->dispatch($event, KernelEvents::CONTROLLER_ARGUMENTS);
        $controller = $event->getController();
        $arguments = $event->getArguments();

        // call controller         $response = $controller(...$arguments);

        // view         if (!$response instanceof Response) {