Bolt\Render::postProcess PHP Method

    public function postProcess(Request $request, Response $response)
    {
        /** @var \Bolt\Asset\QueueInterface $queue */
        if (!$this->app['request_stack']->getCurrentRequest()->isXmlHttpRequest()) {
            foreach ($this->app['asset.queues'] as $queue) {
                $queue->process($request, $response);
            }
        }
    }

 /**
  * Callback for reponse event.
  *
  * @param FilterResponseEvent $event
  */
 public function onResponse(FilterResponseEvent $event)
 {
     if (!$event->isMasterRequest()) {
         return;
     }
     $response = $event->getResponse();
     if (strpos($response->headers->get('Content-Type'), 'text/html') === false) {
         return;
     }
     $this->addSnippets();
     $response->setContent($this->render->postProcess($response));
 }