ZF2 + Doctrine2 - Fieldset in Fieldset of a Collection in Fieldset does not validate properly
问题 I asked a similar question a while ago, which came down to the structuring of the Forms, Fieldsets and InputFilters. I've been thoroughly applying the principle of separation of concerns to split up Fieldsets from InputFilters as the modules they're created in will also be used in an API (Apigility based), so I would need only Entities and InputFilters. However, I now have a problem that when I have a Fieldset, used by a Fieldset, used in a Collection in a Fieldset, that the inner-most