protected function MenuActiveTrail::getCid in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Menu/MenuActiveTrail.php \Drupal\Core\Menu\MenuActiveTrail::getCid()
2. 10 core/lib/Drupal/Core/Menu/MenuActiveTrail.php \Drupal\Core\Menu\MenuActiveTrail::getCid()

Overrides CacheCollector::getCid

See also

::getActiveTrailIds()

File

core/lib/Drupal/Core/Menu/MenuActiveTrail.php, line 55

Class

MenuActiveTrail

Provides the default implementation of the active menu trail service.

Namespace

Drupal\Core\Menu

Code

protected function getCid() {
  if (!isset($this->cid)) {
    $route_parameters = $this->routeMatch
      ->getRawParameters()
      ->all();
    ksort($route_parameters);
    return 'active-trail:route:' . $this->routeMatch
      ->getRouteName() . ':route_parameters:' . serialize($route_parameters);
  }
  return $this->cid;
}