I spent all night working on this, then it dawned on me
I need to add a class_name to my HABTM definition
On Sep 2, 1:35 am, Dave Roberts <dave.a.robe... gmail.com> wrote:
> This one's driving me batty:
> I have a Publisher model and an Article model
> I want two HABTM relationships between Publishers and
Articles:
> authored_articles and edited articles.
> In my Publisher model:
>
> has_and_belongs_to_many :authored_articles,
:join_table=>'articles_authors'
>
> has_and_belongs_to_many :edited_articles,
:join_table=>'articles_editors'
> The join tables are both structured the same way, with
a publisher_id
> and an article_id
>
> p = Publisher.find_first
> p.authored_articles
> NameError: uninitialized constant
Publisher::AuthoredArticle
> from
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/
> active_support/dependencies.rb:477:in `const_missing'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/base.rb:1360:in `compute_type'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/reflection.rb:125:in `send'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/reflection.rb:125:in `klass'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
>
active_record/associations/has_and_belongs_to_many_associati
on.rb:
> 158:i
> n `construct_sql'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
>
active_record/associations/has_and_belongs_to_many_associati
on.rb:6:in
> `initialize'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/associations.rb:934:in `new'
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/associations.rb:934:in
`authored_articles'
> from (irb):8>> p.asdf
>
> NoMethodError: undefined method `asdf' for
#<Publisher:0x4789124>
> from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/
> active_record/base.rb:1860:in `method_missing'
> from (irb):9
>
> Any suggestions would be helpful, thanks!
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