function 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);
        $this->cid = 'active-trail:route:' . $this->routeMatch
            ->getRouteName() . ':route_parameters:' . serialize($route_parameters);
    }
    return $this->cid;
}