ZF-4606: Multi-page forms example code introduces confusion

Description

The example code for a multi-page form (http://framework.zend.com/manual/en/…) suggests adding "public function setSubFormDecorators(Zend_Form_SubForm $subForm)" to the Zend_Form_Extension it tells you to make, but Zend_Form (and so Zend_Form_SubForm) already has a method with that name, that type-hints an array as its argument, and does something completely different. Renaming it to something else (I'm using "setDecoratorsForSubForm", which is still a bit confusing...) would prevent confusion/errors

Comments

Mis-assigned... sorry