[fw-general] Zend_Filter_Input and $_FILES

[Marcin Stefaniak]

I'm trying to validate file upload with Zend_Filter_Input. I've created 
my own class, which implements Zend_Validate_Interface, for file size 
validating. My isValid() method is simple comparing file size 
$_FILES['myfile']['size'] with assumed value. The problem is that 
Zend_Filter_Input iterates all arrays he finds in input array, so in my 
case he will make my test on all items he will find in $_FILES['myfile'] 
array - $_FILES['myfile']['tmp_name'], $_FILES['myfile']['name'], 
$_FILES['myfile']['type'] and so on. And I want to check only 
$_FILES['myfile']['size'] value. Is there a solution, which let me pass 
full $_FILES['myfile'] array to my validate class? I know I can use only 
validate class to make this test, but I'd like to use Zend_Filter_Input.

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Marcin Stefaniak