/**
  * Manages all models.
  */
 public function actionIndex()
 {
     $model = new DoctorElements('search');
     $model->attachBehavior('dateComparator', array('class' => 'DateComparator'));
     $model->unsetAttributes();
     // clear any default values
     // set attributes from get
     if (isset($_GET['DoctorElements'])) {
         $model->attributes = $_GET['DoctorElements'];
     }
     $param = null;
     if (!empty($_GET['doctor_rubrics_id']) && (int) $_GET['doctor_rubrics_id'] > 0) {
         $arr = array();
         foreach (DoctorSpecialization::model()->findAll('doctor_rubrics_id = ' . (int) $_GET['doctor_rubrics_id']) as $data) {
             $arr[] = $data->doctor_elements_id;
         }
         $param = ' id in (' . implode(",", $arr) . ') ';
     }
     $this->render('list', array('model' => $model, 'param' => $param));
 }