} else {
     $ptid = '';
 }
 if (isset($_POST['Trainee_Feedback_ID'])) {
     $tp->setValue('traineefeedbackid', $_POST['Trainee_Feedback_ID']);
 }
 if (isset($_POST['evaluationanswerid'])) {
     $evaluationanswerid = $_POST['evaluationanswerid'];
 }
 if (isset($_POST['ans'])) {
     $answer = $_POST['ans'];
 }
 if (isset($_POST['questionid'])) {
     $questionid = $_POST['questionid'];
 }
 $tp->saveEvaluation();
 if (isset($answer)) {
     $i = 0;
     $j = count($questionid);
     while ($i < $j) {
         $tp->setValue('questionid', $questionid[$i]);
         $tp->setValue('answer', $answer[$i]);
         if (isset($evaluationanswerid[$i])) {
             $tp->setValue('evaluationanswerid', $evaluationanswerid[$i]);
         } else {
             $tp->setValue('evaluationanswerid', '');
         }
         $tp->saveAnswer();
         $i++;
     }
 }