normalizeRoute() protected static méthode

A relative route is a route without a leading slash, such as "view", "post/view". - If the route is an empty string, the current [[\yii\web\Controller::route|route]] will be used; - If the route contains no slashes at all, it is considered to be an action ID of the current controller and will be prepended with [[\yii\web\Controller::uniqueId]]; - If the route has no leading slash, it is considered to be a route relative to the current module and will be prepended with the module's uniqueId. Starting from version 2.0.2, a route can also be specified as an alias. In this case, the alias will be converted into the actual route first before conducting the above transformation steps.
protected static normalizeRoute ( string $route ) : string
$route string the route. This can be either an absolute route or a relative route.
Résultat string normalized route suitable for UrlManager
 public static function normalizeRoute($route)
 {
     return parent::normalizeRoute($route);
 }