original_string: public function data_preprocessing(&$defaultvalues) {
          if (isset($defaultvalues['conditions'])) {
              $conditions = unserialize($defaultvalues['conditions']);
              $defaultvalues['timespent'] = $conditions->timespent;
              $defaultvalues['completed'] = $conditions->completed;
              $defaultvalues['gradebetterthan'] = $conditions->gradebetterthan;
          }
  
          // Set up the completion checkbox which is not part of standard data.
          $defaultvalues['completiontimespentenabled'] =
              !empty($defaultvalues['completiontimespent']) ? 1 : 0;
  
          if ($this->current->instance) {
              // Editing existing instance - copy existing files into draft area.
              $draftitemid = file_get_submitted_draft_itemid('mediafile');
              file_prepare_draft_area($draftitemid, $this->context->id, 'mod_lesson', 'mediafile', 0, array('subdirs'=>0, 'maxbytes' => $this->course->maxbytes, 'maxfiles' => 1));
              $defaultvalues['mediafile'] = $draftitemid;
          }
      }
code: public function data_preprocessing(&$defaultvalues) {
          if (isset($defaultvalues['conditions'])) {
              $conditions = unserialize($defaultvalues['conditions']);
              $defaultvalues['timespent'] = $conditions->timespent;
              $defaultvalues['completed'] = $conditions->completed;
              $defaultvalues['gradebetterthan'] = $conditions->gradebetterthan;
          }
  
          // Set up the completion checkbox which is not part of standard data.
          $defaultvalues['completiontimespentenabled'] =
              !empty($defaultvalues['completiontimespent']) ? 1 : 0;
  
          if ($this->current->instance) {
              // Editing existing instance - copy existing files into draft area.
              $draftitemid = file_get_submitted_draft_itemid('mediafile');
              file_prepare_draft_area($draftitemid, $this->context->id, 'mod_lesson', 'mediafile', 0, array('subdirs'=>0, 'maxbytes' => $this->course->maxbytes, 'maxfiles' => 1));
              $defaultvalues['mediafile'] = $draftitemid;
          }
      }
code_tokens: public function data_preprocessing ( & $ defaultvalues ) { if ( isset ( $ defaultvalues [ 'conditions' ] ) ) { $ conditions = unserialize ( $ defaultvalues [ 'conditions' ] ) ; $ defaultvalues [ 'timespent' ] = $ conditions -> timespent ; $ defaultvalues [ 'completed' ] = $ conditions -> completed ; $ defaultvalues [ 'gradebetterthan' ] = $ conditions -> gradebetterthan ; } // Set up the completion checkbox which is not part of standard data. $ defaultvalues [ 'completiontimespentenabled' ] = ! empty ( $ defaultvalues [ 'completiontimespent' ] ) ? 1 : 0 ; if ( $ this -> current -> instance ) { // Editing existing instance - copy existing files into draft area. $ draftitemid = file_get_submitted_draft_itemid ( 'mediafile' ) ; file_prepare_draft_area ( $ draftitemid , $ this -> context -> id , 'mod_lesson' , 'mediafile' , 0 , array ( 'subdirs' => 0 , 'maxbytes' => $ this -> course -> maxbytes , 'maxfiles' => 1 ) ) ; $ defaultvalues [ 'mediafile' ] = $ draftitemid ; } }
docstring: Enforce defaults here
  
  @param array $defaultvalues Form defaults
  @return void
docstring_tokens: Enforce defaults here