Facebook like button callback, how to live after removing edge.create?

Question

Facebook

Hi all.
At first I did not understand why the "like" button event does not work, then, despite the off-line documentation , I found an article where they said that there were no more events.
I tried to * sheep-code, while nothing works except for blur, and this one is rattling ...
Has anyone solved the problem yet? Or maybe some ideas?
I don’t have to spend the second step (clicked people like it or not, in the additional window) I can at least catch an event on the iframe ...
Thank you in advance