Умный фильтр

<?
if (CModule::IncludeModule("iblock"))
{
   $arFilter = array(
      "ACTIVE" => "Y",
      "GLOBAL_ACTIVE" => "Y",
      "IBLOCK_ID" => $arParams["IBLOCK_ID"],
   );
   if(strlen($arResult["VARIABLES"]["SECTION_CODE"])>0)
   {
      $arFilter["=CODE"] = $arResult["VARIABLES"]["SECTION_CODE"];
   }
   elseif($arResult["VARIABLES"]["SECTION_ID"]>0)
   {
      $arFilter["ID"] = $arResult["VARIABLES"]["SECTION_ID"];
   }
      
   $obCache = new CPHPCache;
   if($obCache->InitCache(36000, serialize($arFilter), "/iblock/catalog"))
   {
      $arCurSection = $obCache->GetVars();
   }
   else
   {
      $arCurSection = array();
      $dbRes = CIBlockSection::GetList(array(), $arFilter, false, array("ID"));
      $dbRes = new CIBlockResult($dbRes);

      if(defined("BX_COMP_MANAGED_CACHE"))
      {
         global $CACHE_MANAGER;
         $CACHE_MANAGER->StartTagCache("/iblock/catalog");

         if ($arCurSection = $dbRes->GetNext())
         {
            $CACHE_MANAGER->RegisterTag("iblock_id_".$arParams["IBLOCK_ID"]);
         }
         $CACHE_MANAGER->EndTagCache();
      }
      else
      {
         if(!$arCurSection = $dbRes->GetNext())
            $arCurSection = array();
      }

      $obCache->EndDataCache($arCurSection);
   }
   ?>
   <?$APPLICATION->IncludeComponent("bitrix:catalog.smart.filter", "template3", array(
   "IBLOCK_TYPE" => $arParams["IBLOCK_TYPE"],
   "IBLOCK_ID" => $arParams["IBLOCK_ID"],
   "SECTION_ID" => $arCurSection["ID"],
   "FILTER_NAME" => "arrFilter",
   "CACHE_TYPE" => "A",
   "CACHE_TIME" => "36000000",
   "CACHE_GROUPS" => "Y",
   "SAVE_IN_SESSION" => "N",
   "INSTANT_RELOAD" => "Y",
   "PRICE_CODE" => array(
      0 => "Основное (руб.)",
   )
   ),
   false
);?>
<?
}
?>