Added callback hooks to association collections #1549 [Florian Weber]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1653 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 11 insertions, 0 deletions

diff --git a/activerecord/test/fixtures/project.rb b/activerecord/test/fixtures/project.rb
index a40aca95e4..9a13c9eead 100644
--- a/activerecord/test/fixtures/project.rb
+++ b/activerecord/test/fixtures/project.rb
@@ -3,6 +3,17 @@ class Project < ActiveRecord::Base
   has_and_belongs_to_many :developers_named_david, :class_name => "Developer", :conditions => "name = 'David'", :uniq => true
   has_and_belongs_to_many :salaried_developers, :class_name => "Developer", :conditions => "salary > 0"
   has_and_belongs_to_many :developers_by_sql, :class_name => "Developer", :delete_sql => "DELETE FROM developers_projects WHERE project_id = \#{id} AND developer_id = \#{record.id}"
+  has_and_belongs_to_many :developers_with_callbacks, :class_name => "Developer", :before_add => Proc.new {|o, r| o.developers_log << "before_adding#{r.id}"},
+                            :after_add => Proc.new {|o, r| o.developers_log << "after_adding#{r.id}"}, 
+                            :before_remove => Proc.new {|o, r| o.developers_log << "before_removing#{r.id}"},
+                            :after_remove => Proc.new {|o, r| o.developers_log << "after_removing#{r.id}"}
+
+  attr_accessor :developers_log
+
+  def after_initialize
+    @developers_log = []
+  end
+
 end
 
 class SpecialProject < Project