private function normalizeParams($params)
 {
     $urlImage = UniteFunctionsBanner::getVal($params, "image_url");
     //Init the id if absent
     $params["image_id"] = UniteFunctionsBanner::getVal($params, "image_id");
     $params["image"] = $urlImage;
     unset($params["image_url"]);
     if (isset($params["video_description"])) {
         $params["video_description"] = UniteFunctionsBanner::normalizeTextareaContent($params["video_description"]);
     }
     return $params;
 }