public function onKernelController(FilterControllerEvent $event)
    {
        $request = $event->getRequest();
        $route = $this->routes->get($request->attributes->get('_route'));
        if ($route && $converters = $route->getOption('_converters')) {
            foreach ($converters as $name => $callback) {
                $callback = $this->callbackResolver->resolveCallback($callback);

                $request->attributes->set($name, call_user_func($callback, $request->attributes->get($name), $request));
            }
        }
    }
public function onKernelController(FilterControllerEvent $event)
    {
        $request = $event->getRequest();
        $route = $this->routes->get($request->attributes->get('_route'));
        if ($route && $converters = $route->getOption('_converters')) {
            foreach ($converters as $name => $callback) {
                $callback = $this->callbackResolver->resolveCallback($callback);

                $request->attributes->set($name, call_user_func($callback, $request->attributes->get($name), $request));
            }
        }
    }
public function onKernelController ( FilterControllerEvent $ event ) { $ request = $ event -> getRequest ( ) ; $ route = $ this -> routes -> get ( $ request -> attributes -> get ( '_route' ) ) ; if ( $ route && $ converters = $ route -> getOption ( '_converters' ) ) { foreach ( $ converters as $ name => $ callback ) { $ callback = $ this -> callbackResolver -> resolveCallback ( $ callback ) ; $ request -> attributes -> set ( $ name , call_user_func ( $ callback , $ request -> attributes -> get ( $ name ) , $ request ) ) ; } } }
Handles converters.

@param FilterControllerEvent $event The event to handle
Handles converters .