public function actionGetNavItemPath($navId)
    {
        $data = "";
        $node = NavItem::find()->where(['nav_id' => $navId])->one();
        if ($node) {
            $data .= $node->title;
            $parentNavId = $navId;
            while ($parentNavId != 0) {
                $parentNavIdModel = Nav::findOne($parentNavId);
                if ($parentNavIdModel) {
                    $parentNavId = $parentNavIdModel->parent_nav_id;
                    if ($parentNavId != 0) {
                        $node = NavItem::find()->where(['nav_id' => $parentNavId])->one();
                        if ($parentNavId) {
                            $data = $node->title . '/' . $data;
                        }
                    }
                }
            }
        }
        
        return $data;
    }