How to validate an array from a form?

Question

Yii

Hi friends!
The form has fields:

<input name="bid[1]">
<input name="bid[2]">
<input name="bid[3]">

Tell me how to correctly describe in validators that all array values ​​must be integer ? After all, this is not just one field, so that you can simply check it, ['bid', 'integer']but an array. And it must have both keys and values ​​integer.

Answer 1

each-validator will handle this