Go up in the view controller hierarchy until a reveal controller is found

[ekurutepe]

This is similar to how Apple's navigationController and tabBarController properties work. Goes up the parentViewController properties recursively until either a revealController is non-nil or the root of the hierarchy has been reached.

[hohl]

I really prefer this implementation. Hopefully it get merged.
But at the moment it looks like pkluz is inactive. :(

[John-Lluch]

You may want to look at SWRevealViewController, it originated from the same old controller but it plays nicely with its child controllers and provides amazing flexibility and control to the developer. It implements the 'revealViewController' property in the right way so it always returns what it is supposed to. This controller is in active development.