[fw-general] No way to get invalid data from Zend_Filter_Input

[Eric Coleman]

While playing with a method to keep form data in sync when a  
validation/filtering error occurs, I realized that there is no method  
to get the invalid data back...

So, basically, if you submit something that fails validation, it gets  
nuked unless you store your own copy of $_POST.  This hardly seems  
like the correct way to do things.

Bill, or someone, can we get a method added to Zend_Filter_Input to  
solve this?

Regards,
Eric