public static function getListingFieldsInfoByListingType($listing_type_sid)
 {
     if (!isset($GLOBALS["ListingFieldManagerCache"][$listing_type_sid])) {
         $GLOBALS["ListingFieldManagerCache"][$listing_type_sid] = SJB_ListingFieldDBManager::getListingFieldsInfoByListingType($listing_type_sid);
     }
     return $GLOBALS["ListingFieldManagerCache"][$listing_type_sid];
 }
 public static function getListingFieldsInfoByListingType($listing_type_sid, $pageID = 0)
 {
     if (isset($GLOBALS["ListingFieldManagerCache"][$listing_type_sid][$pageID])) {
         return $GLOBALS["ListingFieldManagerCache"][$listing_type_sid][$pageID];
     }
     $fields_info = SJB_ListingFieldDBManager::getListingFieldsInfoByListingType($listing_type_sid, $pageID);
     $GLOBALS["ListingFieldManagerCache"][$listing_type_sid][$pageID] = $fields_info;
     return $fields_info;
 }
 public static function getCommonListingFieldsInfo()
 {
     return SJB_ListingFieldDBManager::getListingFieldsInfoByListingType(0);
 }