Yii验证同一模型的多个实例

Question

i have multiple instances of same model in one form (mainly for languages entries).

In actionCreate:

$model1 = new ContentCategoryNames();
$model2 = new ContentCategoryNames();
$model = new ContentCategory;

$this->performAjaxValidation([$model1, $model2]);

In view:

echo $form->labelEx($model1, '[1]name');
echo $form->textField($model1, '[1]name');
echo $form->error($model1, '[1]name');

echo $form->labelEx($model2, '[2]name');
echo $form->textField($model2, '[2]name');
echo $form->error($model2, '[2]name');

And it generates all fields with ids like ContentCategoryNames_1_name, ContentCategoryNames_1_name_em_ and so on. This is fine, but when i try to make ajax validation, i get response: {"ContentCategoryNames_name":["Name cannot be blank."]} - without sequence number (it must be "ContentCategoryNames_1_name":/*...*/). What am i missing?

Taking steps from here

Answer 1

Found answer. Using CActiveForm::validateTabular(); according to this question