Cant't save language model.

[icekem]

Hi.

I load model and get post data from form, but "lang" model fields doesn't save. And I don't have any errors after save()

        $Pr = Pr::find()->where(['pr_url'=>$url])->multilingual()->one();

        if(!$Pr) throw new NotFoundHttpException('Страница не найдена');

        if ($Pr->load(Yii::$app->request->post())) {
            if(!$Pr->save(false)){ print_r($Pr->getFirstErrors()); exit; }
        }

        return $this->render('update',['model'=>$Pr]);

My form fields:

                    <?= $form->field($model, 'pr_status')->textInput() ?>
                    <?= $form->field($model, 'prl_title_'.Lang::getCurrent()->url)->textInput() ?>
                    <?= $form->field($model, 'prl_teaser_'.Lang::getCurrent()->url)->textarea() ?>
                    <?= $form->field($model, 'prl_content_'.Lang::getCurrent()->url)->textarea() ?>

My behaivors param:

  public function behaviors()
   {
       return [
           'ml' => [
               'class' => MultilingualBehavior::className(),
               'languages' => [
                   'ru' => 'Russian',
                   'en-US' => 'English',
               ],
               'languageField' => 'prl_lang',
               //'localizedPrefix' => '',
               //'requireTranslations' => false',
               //'dynamicLangClass' => true',
               'langClassName' => PrLang::className(), // or namespace/for/a/class/PostLang
               'defaultLanguage' => 'ru',
               'langForeignKey' => 'prl_pr_id',
               'tableName' => "{{%PrLang}}",
               'attributes' => [
                   'prl_title', 'prl_content', 'prl_teaser'
               ]
           ],
       ];
   }

What i doing wrong?

[OmgDef]

You need to add validation rules to the Pr model for the multilingual attributes