/**
* Updates an existing Language model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$username = Yii::$app->user->identity->username;
if ($model = $this->findModel($id)) {
$this->language_id = $model->id;
if (Yii::$app->request->isPost && $model->update2(Yii::$app->request->post())) {
foreach (LanguageData::findAll(['language_id' => $model->id]) as $item) {
if (!in_array($item->key, I18n::$language_keys)) {
$item->delete();
}
}
$default = Language::getDefault();
foreach (I18n::$language_keys as $key) {
if (!LanguageData::findOne(['language_id' => $model->id, 'key' => $key])) {
if ($default_item = LanguageData::findOne(['language_id' => $default->id, 'key' => $key])) {
$value = $default_item->value;
} else {
$value = $key;
}
LanguageData::create(['LanguageData' => ['language_id' => $model->id, 'key' => $key, 'value' => $value]]);
}
}
return $this->goBack(Url::previous());
} else {
return $this->render('update', ['username' => $username, 'model' => $model]);
}
} else {
throw new NotFoundHttpException();
}
}
/**
* Finds the LanguageData model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return LanguageData the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = LanguageData::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}