1 files changed, 70 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/deprecated_associations.rb b/activerecord/lib/active_record/deprecated_associations.rb
new file mode 100644
index 0000000000..481b66bf0a
--- /dev/null
+++ b/activerecord/lib/active_record/deprecated_associations.rb
@@ -0,0 +1,70 @@
+module ActiveRecord
+  module Associations # :nodoc:
+    module ClassMethods
+      def deprecated_collection_count_method(collection_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def #{collection_name}_count(force_reload = false)
+            #{collection_name}.reload if force_reload
+            #{collection_name}.size
+          end
+        end_eval
+      end
+      
+      def deprecated_add_association_relation(association_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def add_#{association_name}(*items)
+            #{association_name}.concat(items)
+          end
+        end_eval
+      end
+    
+       def deprecated_remove_association_relation(association_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def remove_#{association_name}(*items)
+            #{association_name}.delete(items)
+          end
+        end_eval
+      end
+    
+      def deprecated_has_collection_method(collection_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def has_#{collection_name}?(force_reload = false)
+            !#{collection_name}(force_reload).empty?
+          end
+        end_eval
+      end
+      
+      def deprecated_find_in_collection_method(collection_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def find_in_#{collection_name}(association_id)
+            #{collection_name}.find(association_id)
+          end
+        end_eval
+      end
+      
+      def deprecated_find_all_in_collection_method(collection_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def find_all_in_#{collection_name}(runtime_conditions = nil, orderings = nil, limit = nil, joins = nil)
+            #{collection_name}.find_all(runtime_conditions, orderings, limit, joins)
+          end
+        end_eval
+      end
+    
+      def deprecated_create_method(collection_name)# :nodoc:
+        module_eval <<-"end_eval", __FILE__, __LINE__
+          def create_in_#{collection_name}(attributes = {})
+            #{collection_name}.create(attributes)
+          end
+        end_eval
+      end
+    
+      def deprecated_build_method(collection_name)# :nodoc:
+          module_eval <<-"end_eval", __FILE__, __LINE__
+            def build_to_#{collection_name}(attributes = {})
+              #{collection_name}.build(attributes)
+            end
+          end_eval
+        end
+    end
+  end
+end