private function recursiveMenuItemHandling(Collection $menuItems) {
        $data = [];
        foreach($menuItems as $menuItem) {
            // This is necessary to avoid to loop on children only when already included as previous parent children
            if(!in_array($menuItem->getId(), $this->alreadySetIds)) {
                $this->alreadySetIds[] = $menuItem->getId();
                $itemNode = [];
                $itemNode['name'] = $menuItem->getTitle();
                $itemNode['url'] = $menuItem->getTarget();
                $itemNode['id'] = $this->position;
                $itemNode['persist_id'] = $menuItem->getId();
                if(null === $menuItem->getParent()) {
                    $itemNode['owner_type'] = get_class($this->currentOwner);
                    $itemNode['owner_id'] = $this->currentOwner->getId();
                }
                $this->position++;
                if ($menuItem->getChildren()->count() > 0) {
                    $itemNode['children'] = $this->recursiveMenuItemHandling($menuItem->getChildren());
                }
                $data[] = $itemNode;
            }
        }

        return $data;
    }