vendor/rails/activesupport/lib/active_support/json/encoders/enumerable.rb

   1 module Enumerable
   2   # Returns a JSON string representing the enumerable. Any +options+
   3   # given will be passed on to its elements. For example:
   4   #
   5   #   users = User.find(:all)
   6   #   # => users.to_json(:only => :name)
   7   #
   8   # will pass the <tt>:only => :name</tt> option to each user.
   9   def to_json(options = {}) #:nodoc:
  10     "[#{map { |value| ActiveSupport::JSON.encode(value, options) } * ', '}]"
  11   end
  12 end