Sergio,
Making progress...now I do get the Add Existing and Create New
actions--perfect!
Create New works as expected. However, both Add Existing and Remove
get errors. Here's the Remove error:
Processing Admin::DiplomasController#destroy_existing (for ::1 at
2010-04-07 14:24:48) [DELETE]
Parameters: {"eid"=>"ac92f5b6dea4597f6bbca01816977dc6",
"action"=>"destroy_existing", "_method"=>"delete", "id"=>"2919",
"controller"=>"admin/diplomas"}
NoMethodError (You have a nil object when you didn't expect it!
The error occurred while evaluating nil.constantize):
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
httpserver.rb:104:in `service'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
httpserver.rb:65:in `run'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:173:in `start_thread'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:162:in `start'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:162:in `start_thread'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:95:in `start'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:92:in `each'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:92:in `start'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:23:in `start'
/Users/scrozier/.rvm/rubies/ruby-1.8.7-p249/lib/ruby/1.8/webrick/
server.rb:82:in `start'
> In an embedded scaffold you can force adding those links overriding
> nested_habtm? method:
>
> class DiplomasController < ApplicationController
> active_scaffold do |config|
> ...
> config.nested.shallow_delete = true
> end
> protected
> def nested_habtm?
> return true unless active_scaffold_constraints.empty?
> super
> end
> end
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