Frederick Cheung wrote in post #1011256:

>>
>>        <%= form_for [Comment, Subcomment.new],:remote => true do |form|
>> %>
>
> Here you should put the comment the subcomment is for, not Comment. If
> you do that then you shouldn't need a hidden_field with the
> comment_id.
>
> Fred

If I do that I get this in the terminal.

Started POST "/comments/2/subcomments" for 127.0.0.1 at 2011-07-17 
19:00:55 +0100
  Processing by SubcommentsController#create as JS
  Parameters: {"utf8"=>"✓", 
"authenticity_token"=>"Ca9IHcB/No8OJ/9MLtXSeuas7n1Mp8GyxpIAMLJxMXo=", 
"subcomment"=>{"body"=>"dog"}, "commit"=>"Create Subcomment", 
"comment_id"=>"2"}
  User Load (0.6ms)  SELECT "users".* FROM "users" WHERE "users"."id" = 
4 LIMIT 1
  AREL (0.3ms)  INSERT INTO "subcomments" ("body", "commenter", 
"comment_id", "created_at", "updated_at") VALUES ('dog', 'natty', NULL, 
'2011-07-17 18:00:56.130372', '2011-07-17 18:00:56.130372')
Rendered comments/_subcomment.html.erb (0.5ms)
Rendered subcomments/create.js.erb (4.1ms)
Completed 200 OK in 300ms (Views: 16.8ms | ActiveRecord: 0.9ms)

Why won't it pass the comment_id when saving?

Neil

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