DrupalKernel::preHandle

public DrupalKernel::preHandle(Request $request)

public function preHandle(Request $request) {

  $this->loadLegacyIncludes();

  // Load all enabled modules.
  $this->container->get('module_handler')->loadAll();

  // Register stream wrappers.
  $this->container->get('stream_wrapper_manager')->register();

  // Initialize legacy request globals.
  $this->initializeRequestGlobals($request);

  // Put the request on the stack.
  $this->container->get('request_stack')->push($request);

  // Set the allowed protocols.
  UrlHelper::setAllowedProtocols($this->container->getParameter('filter_protocols'));

  // Override of Symfony's MIME type guesser singleton.
  MimeTypeGuesser::registerWithSymfonyGuesser($this->container);

  $this->prepared = TRUE;
}