Hello,
ActiveSupport::JSON::Variable.to_json is the only to_json without an
"options" parameter. Is this intended?
For example, this code in a .rjs
[EMAIL PROTECTED] :drop_out, :afterFinish =>
ActiveSupport::JSON::Variable.new("foo")
fails with
ActionView::TemplateError: wrong number of arguments (1 for 0)
On line #7 of app/views/admin/users/enable.rjs
7: [EMAIL PROTECTED] :drop_out, :afterFinish =>
ActiveSupport::JSON::Variable.new("foo")
vendor/rails/activesupport/lib/active_support/json/encoding.rb:
22:in `to_json'
vendor/rails/activesupport/lib/active_support/json/encoding.rb:
22:in `send'
vendor/rails/activesupport/lib/active_support/json/encoding.rb:
22:in `encode'
vendor/rails/activesupport/lib/active_support/json/encoding.rb:
32:in `raise_on_circular_reference'
vendor/rails/activesupport/lib/active_support/json/encoding.rb:
21:in `encode'
vendor/rails/activesupport/lib/active_support/json/encoders/
hash.rb:13:in `to_json'
vendor/rails/activesupport/lib/active_support/json/encoders/
hash.rb:12:in `map'
vendor/rails/activesupport/lib/active_support/json/encoders/
hash.rb:12:in `to_json'
vendor/rails/activesupport/lib/active_support/core_ext/object/
misc.rb:28:in `returning'
vendor/rails/activesupport/lib/active_support/json/encoders/
hash.rb:11:in `to_json'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:698:in `javascript_object_for'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:703:in `arguments_for_call'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:703:in `map'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:703:in `arguments_for_call'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:813:in `send'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:813:in `call'
vendor/rails/actionpack/lib/action_view/helpers/
prototype_helper.rb:808:in `method_missing'
...
Adding the options parameter no longer fails.
def to_json(options = nil)
self
end
Cheers,
Pascal.
--
http://blog.nanorails.com
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