/**
  * Upgrade this module if necessary
  * @param string $old_vers
  * @param string $new_vers
  * @return boolean
  */
 public function post_update($old_vers, $new_vers)
 {
     /*
      * In 3.2.3 we moved some lists from entry to magicdata storage so we need to get the
      * old data from entry and save them to the new form storage.
      */
     if ($this->do_migrate) {
         if (!$this->migrate()) {
             return false;
         }
     }
     if ($this->do_migrate326) {
         if (!$this->migrate326()) {
             return false;
         }
     }
     return parent::post_update($old_vers, $new_vers);
 }
 /**
  * Upgrade this module if necessary
  * @param string $old_vers
  * @param string $new_vers
  * @return boolean
  */
 public function post_update($old_vers, $new_vers)
 {
     /*
      * In 4.1.8 the training_classification form was moved to magicdata storage 
      * instead of entry
      */
     if ($this->do_migrate) {
         if (!$this->migrate()) {
             return false;
         }
     }
     return parent::post_update($old_vers, $new_vers);
 }