vendor/rails/activesupport/lib/active_support/string_inquirer.rb

   1 module ActiveSupport
   2   # Wrapping a string in this class gives you a prettier way to test
   3   # for equality. The value returned by <tt>Rails.env</tt> is wrapped
   4   # in a StringInquirer object so instead of calling this:
   5   #
   6   #   Rails.env == "production"
   7   #
   8   # you can call this:
   9   #
  10   #   Rails.env.production?
  11   #
  12   class StringInquirer < String
  13     def method_missing(method_name, *arguments)
  14       if method_name.to_s[-1,1] == "?"
  15         self == method_name.to_s[0..-2]
  16       else
  17         super
  18       end
  19     end
  20   end
  21 end