Version 2.0.2 - selectActionData and fileID?

I've taken over a project at work which used an old (I don't know which as there are no version numbers in the code) version of CKFinder.

I've updated it to the latest 2.0.2 and have noticed a few changes, e.g. selectFunctionData is now called selectActionData. This is fine, but whereas selectFunctionData used to return the fileID as part of the data, selectActionData does not.

This seems to be a bit of an issue for me. Can I obtain this data from anywhere else?