Zend Validate and nested arrays?

Question

Zend Framework

I don’t understand how to check nested arrays in Zend, for example:

$input = array(<br>
    'roles' => array(<br>
        array('name' => 'Test', 'id' => 1),<br>
        array('name' => 'Test2', 'id' => 2, 'access' => array('read', 'write'))<br>
    ),<br>
    'name' => 'blabla'<br>
);<br>

Is it possible to check this with InputFilter?
If not, what would you recommend to use?
UPD:
If not, what would you recommend to use from the finished one?
There is a great github.com/Respect/Validation but don't like it because of the error system.

Answer 1

great option

Answer 2

Zend_Validate_Callback ?