original_string: public function is_autosave_required($slot, $postdata = null) {
          $qa = $this->get_question_attempt($slot);
          $sequencecheck = $qa->get_submitted_var(
                  $qa->get_control_field_name('sequencecheck'), PARAM_INT, $postdata);
          if (is_null($sequencecheck)) {
              return false;
          } else if ($sequencecheck != $qa->get_sequence_check_count()) {
              return false;
          } else {
              return true;
          }
      }
code: public function is_autosave_required($slot, $postdata = null) {
          $qa = $this->get_question_attempt($slot);
          $sequencecheck = $qa->get_submitted_var(
                  $qa->get_control_field_name('sequencecheck'), PARAM_INT, $postdata);
          if (is_null($sequencecheck)) {
              return false;
          } else if ($sequencecheck != $qa->get_sequence_check_count()) {
              return false;
          } else {
              return true;
          }
      }
code_tokens: public function is_autosave_required ( $ slot , $ postdata = null ) { $ qa = $ this -> get_question_attempt ( $ slot ) ; $ sequencecheck = $ qa -> get_submitted_var ( $ qa -> get_control_field_name ( 'sequencecheck' ) , PARAM_INT , $ postdata ) ; if ( is_null ( $ sequencecheck ) ) { return false ; } else if ( $ sequencecheck != $ qa -> get_sequence_check_count ( ) ) { return false ; } else { return true ; } }
docstring: Check, based on the sequence number, whether this auto-save is still required.
  @param int $slot the number used to identify this question within this usage.
  @param array $submitteddata the submitted data that constitutes the action.
  @return bool true if the check variable is present and correct, otherwise false.
docstring_tokens: Check based on the sequence number whether this auto - save is still required .