has_one supports the :dependent => :delete option which skips the typical callback chain and deletes the associated object directly from the database. Closes #5927.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4848 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 15 insertions, 0 deletions

diff --git a/activerecord/test/fixtures/company.rb b/activerecord/test/fixtures/company.rb
index 250deebb21..a55632360f 100755
--- a/activerecord/test/fixtures/company.rb
+++ b/activerecord/test/fixtures/company.rb
@@ -42,6 +42,9 @@ class DependentFirm < Company
   has_many :companies, :foreign_key => 'client_of', :order => "id", :dependent => :nullify
 end
 
+class ExclusivelyDependentFirm < Company
+  has_one :account, :foreign_key => "firm_id", :dependent => :delete
+end
 
 class Client < Company
   belongs_to :firm, :foreign_key => "client_of"
@@ -83,6 +86,18 @@ end
 class Account < ActiveRecord::Base
   belongs_to :firm
   
+  def self.destroyed_account_ids
+    @destroyed_account_ids ||= Hash.new { |h,k| h[k] = [] }
+  end
+
+  before_destroy do |account|
+    if account.firm
+      Account.destroyed_account_ids[account.firm.id] << account.id
+    end
+    true
+  end
+  
+  
   protected
     def validate
       errors.add_on_empty "credit_limit"