Admin::getSearch PHP Method

    public function getSearch()
    {
        return $this->search;
    }

 /**
  * Lists procedures.
  *
  * @throws CHttpException
  */
 public function actionList()
 {
     $admin = new Admin(Procedure::model(), $this);
     $admin->setListFields(array('term', 'snomed_code', 'opcsCodes.name', 'default_duration', 'aliases', 'has_benefits', 'has_complications', 'active'));
     $admin->searchAll();
     $admin->getSearch()->addActiveFilter();
     $admin->getSearch()->setItemsPerPage($this->itemsPerPage);
     $admin->listModel();
 }