diff options
Diffstat (limited to 'activesupport/lib/active_support/json/encoders/enumerable.rb')
-rw-r--r-- | activesupport/lib/active_support/json/encoders/enumerable.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/json/encoders/enumerable.rb b/activesupport/lib/active_support/json/encoders/enumerable.rb index d180049663..720fd88f90 100644 --- a/activesupport/lib/active_support/json/encoders/enumerable.rb +++ b/activesupport/lib/active_support/json/encoders/enumerable.rb @@ -1,4 +1,11 @@ module Enumerable + # Returns a JSON string representing the enumerable. Any +options+ + # given will be passed on to its elements. For example: + # + # users = User.find(:all) + # users.to_json(:only => :name) + # + # will pass the <tt>:only => :name</tt> option to each user. def to_json(options = {}) #:nodoc: "[#{map { |value| ActiveSupport::JSON.encode(value, options) } * ', '}]" end |