static function GetPost()
 {
     self::$postHolidaysFields = new CSupportTableFields(CSupportHolidays::$holidays);
     self::$postHolidaysFields->DATE_FROM = time() + CTimeZone::GetOffset();
     self::$postHolidaysFields->DATE_TILL = time() + CTimeZone::GetOffset();
     self::$postHolidaysSlaFields = new CSupportTableFields(CSupportHolidays::$sla2holidays, CSupportTableFields::C_Table);
     self::$postHolidaysSlaFields->RemoveExistingRows();
     $res = false;
     if (isset($_REQUEST["ID"]) && intval($_REQUEST["ID"]) > 0) {
         self::$id = intval($_REQUEST["ID"]);
     }
     if (check_bitrix_sessid() && $_SERVER["REQUEST_METHOD"] == "POST") {
         // Get data from POST
         self::$postHolidaysFields->FromArray($_REQUEST);
         self::$id = self::$postHolidaysFields->ID;
         if (isset($_REQUEST["SLA_ID"]) && is_array($_REQUEST["SLA_ID"]) && count($_REQUEST["SLA_ID"]) > 0) {
             self::ArrSLAinObj($_REQUEST["SLA_ID"]);
         }
         $res = true;
     }
     return $res;
 }