/**
* Deletes an existing Device model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($id)
{
$this->findModel($id)->delete();
// delete all device in the device_action table with the $id
DeviceAction::deleteAll('device_id = :device_id', [':device_id' => $id]);
return $this->redirect(['index']);
}
