Creating easy, readable attributes with ActiveRecord enums

After you pick up the Rails basics, you still have a lot to learn. You have to understand gems, DSLs, refactoring, testing, and the deeper parts of Rails itself.

With the Ruby Book Bundle, launching on Monday, July 6, you can kickstart your Rails education with Practicing Rails and 5 other great Ruby books at a huge discount. Sign up to get a reminder when the bundle sale starts!

Imagine a question that can be either “pending”, “approved”, or “flagged”. Or a phone number that’s a “home”, “of...