ViewPageController::handle

public ViewPageController::handle($view_id, $display_id, RouteMatchInterface $route_match)

public function handle($view_id, $display_id, RouteMatchInterface $route_match) {
  $args = array();
  $route = $route_match->getRouteObject();
  $map = $route->hasOption('_view_argument_map') ? $route->getOption('_view_argument_map') : array();

  foreach ($map as $attribute => $parameter_name) {
    // Allow parameters be pulled from the request.
    // The map stores the actual name of the parameter in the request. Views
    // which override existing controller, use for example 'node' instead of
    // arg_nid as name.
    if (isset($map[$attribute])) {
      $attribute = $map[$attribute];
    }
    if ($arg = $route_match->getRawParameter($attribute)) {
    }
    else {
      $arg = $route_match->getParameter($attribute);
    }

    if (isset($arg)) {
      $args[] = $arg;
    }
  }

  /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase $class */
  $class = $route->getOption('_view_display_plugin_class');
  if ($route->getOption('returns_response')) {
    /** @var \Drupal\views\Plugin\views\display\ResponseDisplayPluginInterface $class */
    return $class::buildResponse($view_id, $display_id, $args);
  }
  else {
    $build = $class::buildBasicRenderable($view_id, $display_id, $args, $route);
    Page::setPageRenderArray($build);

    views_add_contextual_links($build, 'page', $display_id, $build);

    return $build;
  }
}