/**
* Finds the Language model based on its code value.
* If the model is not found, a 404 HTTP exception will be thrown.
*
* @param string $code
*
* @return Language the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findLanguage($code)
{
$language = Language::findOne($code);
if ($language === null) {
throw new \yii\web\NotFoundHttpException('The requested language does not exist');
}
return $language;
}
