public function actionDeleteHistory($id)
{
if (($model = BudgetHistory::findOne($id)) !== null) {
try {
$model->delete();
return $this->redirect(Url::previous());
} catch (\Exception $e) {
$msg = isset($e->errorInfo[2]) ? $e->errorInfo[2] : $e->getMessage();
\Yii::$app->getSession()->setFlash('error', $msg);
return $this->redirect(Url::previous());
}
} else {
throw new HttpException(404, 'The requested page does not exist.');
}
}
