public function actionGetGroups()
 {
     $keys = array_keys($_GET);
     $direction_id = (int) $keys[0];
     $direction = Direction::model()->findByPk($direction_id);
     $groups = CHtml::listData($direction->groups, 'id', 'name');
     foreach ($groups as $value => $name) {
         echo '<option value="' . $value . '">' . $name . '</option>';
     }
 }
 /**
  * Returns the data model based on the primary key given in the GET variable.
  * If the data model is not found, an HTTP exception will be raised.
  * @param integer $id the ID of the model to be loaded
  * @return Direction the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = Direction::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
 public function actionDone()
 {
     $id = $_GET['id'];
     $model = Direction::model()->findByPk($id);
     $model->done = 1;
     if ($model->save()) {
         $this->actionAdmin();
     }
 }