zendframework/zf2 — pull request #5273 by psfpro (2013-10-16 08:52:05+00:00)
Title: [Form] Implementing __invoke, currently \Zend\Form\View\Helper\AbstractH...

...elper

I have error in FormCollection view helper:
Function name must be callable - a string, Closure or class implementing __invoke, currently \Zend\Form\View\Helper\AbstractHelper

Protected function getElementHelper return AbstractHelper, but AbstractHelper dont have __invoke method.