RouteSubscriber::getViewsDisplayIDsWithRoute

protected RouteSubscriber::getViewsDisplayIDsWithRoute()

protected function getViewsDisplayIDsWithRoute() {
  if (!isset($this->viewsDisplayPairs)) {
    $this->viewsDisplayPairs = array();

    // @todo Convert this method to some service.
    $views = $this->getApplicableViews();
    foreach ($views as $data) {
      list($view_id, $display_id) = $data;
      $this->viewsDisplayPairs[] = $view_id . '.' . $display_id;
    }
    $this->viewsDisplayPairs = array_combine($this->viewsDisplayPairs, $this->viewsDisplayPairs);
  }
  return $this->viewsDisplayPairs;
}