It looks like a modified form of this patch is in /vendor/plugins/
community_engine/engine_config/initializers/attachment_fu_fix.rb
This code works for me while in development mode, but as soon as I
switch to a production environment uploading an image bombs out with a
NoMethodError (chunk of the trace below, pointing back to the
attachment_fu_fix file). Has anyone else run into this? Running in
development all the time is a suboptimal solution.
NoMethodError (undefined method `after_resize_callback_chain' for
#<Class:0xb6ade4c0>):
/usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/
active_record/base.rb:1833:in `method_missing'
/vendor/plugins/community_engine/engine_config/initializers/
attachment_fu_fix.rb:25:in `send'
/vendor/plugins/community_engine/engine_config/initializers/
attachment_fu_fix.rb:25:in `run_callbacks'
/vendor/plugins/community_engine/engine_config/initializers/
attachment_fu_fix.rb:13:in `callback_with_args'
/vendor/plugins/community_engine/engine_plugins/attachment_fu/lib/
technoweenie/attachment_fu/processors/rmagick_processor.rb:35:in
`process_attachment'
/vendor/plugins/community_engine/engine_plugins/attachment_fu/lib/
technoweenie/attachment_fu/processors/rmagick_processor.rb:22:in
`call'
/vendor/plugins/community_engine/engine_plugins/attachment_fu/lib/
technoweenie/attachment_fu/processors/rmagick_processor.rb:22:in
`with_image'
/vendor/plugins/community_engine/engine_plugins/attachment_fu/lib/
technoweenie/attachment_fu.rb:317:in `with_image'
/vendor/plugins/community_engine/engine_plugins/attachment_fu/lib/
technoweenie/attachment_fu/processors/rmagick_processor.rb:31:in
`process_attachment'
On Jan 21, 12:58 pm, simplicoder <[email protected]> wrote:
> I got this error when doing a rake community_engine:test in rails
> 2.2.2 install of CE...
> Error:undefined method `after_attachment_saved_callback_chain'
>
> This seems to have been fixed in the March 2008 version of
> attachument_fu according to its CHANGELOG on github...
>
> But implementing the monkeypatch it references
> athttp://blog.methodmissing.com/2008/1/19/edge-callback-refactorings-at...
>
> into attachment_fu_hacks.rb is the easiest fix.
>
> In defense of linkrot, the code is:
> module Technoweenie
> module AttachmentFu
> module InstanceMethods
>
> def self.included( base )
> base.define_callbacks *
> [:after_resize, :after_attachment_saved, :before_thumbnail_saved]
> end
>
> def callback_with_args(method, arg = self)
> notify(method)
>
> result = run_callbacks(method, { :object => arg }) { |
> result, object| result == false }
>
> if result != false && respond_to_without_attributes?(method)
> result = send(method)
> end
>
> return result
> end
>
> def run_callbacks(kind, options = {}, &block)
> options.reverse_merge!( :object => self )
> ::ActiveSupport::Callbacks::Callback.run(self.class.send("#
> {kind}_callback_chain"), options[:object], options, &block)
> end
> end
> end
> end
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