function leaveDue($applicantUserCodeNumber, $livLeaveId)
 {
     $objForLeaveDaysRemain = new DbOperation();
     $result = $objForLeaveDaysRemain->leaveDaysRemainForOneUser($applicantUserCodeNumber, $livLeaveId);
     if (mysqli_fetch_array($result) == null) {
         $objForLeaveDaysRemain = new DbOperation();
         $leaveTotal = $objForLeaveDaysRemain->forLeaveDays($livLeaveId);
         while ($rowTotal = mysqli_fetch_array($leaveTotal)) {
             $livTotalLeaveDaysRemain = $rowTotal['lTotalDays'];
         }
         //echo "From If : TotalLeaveDaysRemain = ".$livTotalLeaveDaysRemain."<br/>";
         return $livTotalLeaveDaysRemain;
     } else {
         $objForLeaveDaysRemain = new DbOperation();
         $result = $objForLeaveDaysRemain->leaveDaysRemainForOneUser($applicantUserCodeNumber, $livLeaveId);
         while ($row = mysqli_fetch_array($result)) {
             $livTotalLeaveDaysRemain = $row['lTotalLeaveDaysRemain'];
         }
         //echo "From Else : TotalLeaveDaysRemain = ".$livTotalLeaveDaysRemain."<br/>";
         return $livTotalLeaveDaysRemain;
     }
     $objDbOperation = new DbOperation();
     $this->check = 0;
     $columnsName = "lTotalLeaveDaysRemain";
     //database column name
     $tablesName = "employeeleaveapplicationdetails";
     //database table name
     $conditions = "WHERE lLeaveId = " . $livLeaveId . " ORDER BY lId DESC LIMIT 1";
     // conditions, what we want to apply
     $result = $objDbOperation->dbJoinSingleSelect($columnsName, $tablesName, $conditions);
     //var_dump($result);
     return $result;
 }