Indeed. Single Player mode, is still there. Offline mode isn't.
Of course, the question, and it's one that I thought I wouldn't have to ask, is what happens when they run out of money to pay for the server hosting?
Here's an article from Euro Gamer about EA closing down 50 of their games, at the end of June (this was posted in May). Don't get me wrong, some have had "good runs" as it were, but some are only a few years old.
http://www.eurogamer.net/articles/2014-05-12-50-ea-games-will-have-their-servers-shut-down