Rob Allen has revisited a Zend_Form example he had created before, updating it with a fix for a common error people were seeing when the form tries to validate.

I've been thinking about the Simple Zend_Form File Upload Example that I discussed last month. To recap, if you haven't read the comments, if the form fails to validate for some reason then you get a nasty error.

He corrects the issue by creating an ArrayObject (thanks to the SPL) that can be used both as an array and can look like a string to htmlspecialchars and changing up the validation a little bit to work with the new object.