Authority\Authority::getAliasesForAction PHP Method

    public function getAliasesForAction($action)
    {
        $actions = array($action);
        foreach ($this->aliases as $key => $alias) {
            if ($alias->includes($action)) {
                $actions[] = $key;
            }
        }
        return $actions;
    }

 public function getAliasesForAction($action)
 {
     $action = (array) $action;
     $results = [];
     foreach ($this->getAliasedActions() as $aliasedAction => $actions) {
         if (array_intersect($action, $actions)) {
             $results = array_merge($results, parent::getAliasesForAction($aliasedAction));
         }
     }
     return array_unique($results);
 }