Фильтрация пунктов меню

global $APPLICATION; 
if(CModule::IncludeModule("iblock") ) { 

   $IBLOCK_ID = 1; 
  

   $arOrder = Array("SORT"=>"ASC"); 
   $arSelect = Array("ID", "NAME", "IBLOCK_ID", "DETAIL_PAGE_URL"); 
   $arFilter = Array("IBLOCK_ID"=>$IBLOCK_ID, "IBLOCK_SECTION_ID"=>$SECT_ID, "ACTIVE"=>"Y");
   $res = CIBlockElement::GetList($arOrder, $arFilter, false, false, $arSelect); 
   

   while($ob = $res->GetNextElement()) 
   { 
    $arFields = $ob->GetFields(); 
    $aMenuLinksExt[] = Array( 
    $arFields['NAME'], 
    $arFields['DETAIL_PAGE_URL'], 
    Array(), 
    Array(), 
    "" 
    ); 
   }   
}

$aMenuLinks = array_merge($aMenuLinksExt, $aMenuLinks);