/**
* Updates an existing View model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
for ($i = 1; $i <= Lang::find()->count(); $i++) {
$model_content[$i] = ViewLang::findOne(['id' => $id, 'lang_id' => $i]);
}
if (Model::loadMultiple($model_content, Yii::$app->request->post()) && Model::validateMultiple($model_content)) {
foreach ($model_content as $key => $content) {
$content->save(false);
}
return $this->redirect(['/view']);
} else {
return $this->render('update', ['model' => $model, 'model_content' => $model_content]);
}
}
/**
* @param null $lang_id
* @return ViewLang|ActiveRecord
*/
public function getContent($lang_id = null)
{
$lang_id = $lang_id === null ? Lang::getCurrent()->id : $lang_id;
return $this->hasOne(ViewLang::className(), ['id' => 'id'])->where('lang_id = :lang_id', [':lang_id' => $lang_id]);
}