Couldn't this simply add a validation check before anything else? Then validation will pick the problem, and before_destroy callbacks won't have a chance to fir...

Forgot to preview...

# db/schema.rb
create_table "campaigns" do |t|
  t.integer "advertiser_id", :null => false
  # ...
end

# app/models/advertiser.rb
class A...

I have a case which would be perfect for this.

db/schema.rb

create_table "campaigns" do |t|
t.integer "advertiser_id", :null => false # ... end

class Advertiser...

This patch is in production since December 2009 for us. We've had great success. Would like to see this applied on 2-3-stable.

We're going in production with this change: http://github.com/bloom/rails/tree/ticket-3394

I used the rails2-3 patch on our code. It looks good and does what we need it to do. We would like to see this included in 2.3.5. The code isn't in production y...

I added Digest authentication to ActiveResource. By default, this is turned off.

I'm pretty sure this won't be included in core as-is, but I currently use this ...

mynyml attempted to reproduce on 2.3.2 and it was fixed: http://gist.github.com/92224

I had the bug on 2.2.2.

Given the following models:

class EmbedCode < AR::B
  has_many :references
  has_many :orders, :through => :references
end

class Reference < AR::B
  b...