1 files changed, 20 insertions, 0 deletions
diff --git a/activerecord/test/fixtures/topic.rb b/activerecord/test/fixtures/topic.rb
new file mode 100755
index 0000000000..55c94e9e88
--- /dev/null
+++ b/activerecord/test/fixtures/topic.rb
@@ -0,0 +1,20 @@
+class Topic < ActiveRecord::Base
+  has_many :replies, :foreign_key => "parent_id"
+  serialize :content
+  
+  before_create  :default_written_on
+  before_destroy :destroy_children #'self.class.delete_all "parent_id = #{id}"'
+
+  def parent
+    self.class.find(parent_id)
+  end
+  
+  protected
+    def default_written_on
+      self.written_on = Time.now unless attribute_present?("written_on")
+    end
+
+    def destroy_children
+      self.class.delete_all "parent_id = #{id}"
+    end
+end
+\ No newline at end of file