In Chapter 14 14.4 in message.rb, page 239.
How can I fix the message model to not use attr_accessible. (or replace it with what)
I tried using protected_attributes gem, but that caused even more backward compatibility problems. The newer versions of Rails suggest using strong parameters, but I don’t know where these go without a message controller.
I’m pretty sure you’re going to say “use the versions suggested in the Gemfile”, but I have no interest in using deprecated versions in 2017.