How To Use 2 Instances Of The Same Model On 1 Form ?

Hello,

An example to use 2 models on 1 form:

http://www.yiiframework.com/wiki/19/how-to-use-a-single-form-to-collect-data-for-two-or-more-models/

but, what happens when we use 2 instances of the same model ? Yii translate

$form->textField($sub,‘sub’,array(‘size’=>45,‘maxlength’=>45));

as

<input name="sub[]" …

then, the second model have the same name, isn’t it ?

Thanks for all,

Carles

try with this, link