ActiveSupport::Rescuable::ClassMethods

@bensie Try rescue_from method: /cc @wycats

receives a series of exception classes or class names, and a trailing :with option with the name of a method or a Proc object to be called to handle them. Alternatively a block can be given.

Full article: http://api.rubyonrails.org/classes/ActiveSupport/Rescuabl...