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| author | David Heinemeier Hansson <david@loudthinking.com> | 2006-03-03 19:34:23 +0000 |
|---|---|---|
| committer | David Heinemeier Hansson <david@loudthinking.com> | 2006-03-03 19:34:23 +0000 |
| commit | 2e67f1adc8e52121270d1139665a965e3f0792d8 (patch) | |
| tree | ccaf6b866c3895fede3fd00bf849a1f542394cf9 /activesupport/lib/active_support/json.rb | |
| parent | 116658e69b9c4a722e6ae8717629b8cd0057db89 (diff) | |
| download | rails-2e67f1adc8e52121270d1139665a965e3f0792d8.tar.gz rails-2e67f1adc8e52121270d1139665a965e3f0792d8.tar.bz2 rails-2e67f1adc8e52121270d1139665a965e3f0792d8.zip | |
RJS now does enumerations, baby! (closes #3876) [Rick Olson]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3754 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/lib/active_support/json.rb')
| -rw-r--r-- | activesupport/lib/active_support/json.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/json.rb b/activesupport/lib/active_support/json.rb index 77c7225c66..943adebd35 100644 --- a/activesupport/lib/active_support/json.rb +++ b/activesupport/lib/active_support/json.rb @@ -3,7 +3,15 @@ require 'active_support/json/encoders' module ActiveSupport module JSON #:nodoc: class CircularReferenceError < StandardError; end - + # returns the literal string as its JSON encoded form. Useful for passing javascript variables into functions. + # + # page.call 'Element.show', ActiveSupport::JSON::Variable.new("$$(#items li)") + class Variable < String + def to_json + self + end + end + class << self REFERENCE_STACK_VARIABLE = :json_reference_stack |