Changeset 169

Timestamp:

08/01/07 01:58:31 (6 years ago)

Author:

cleverdevil

Message:

Added a method to EntityDescriptor for adding mapper extensions. Updated the events code to use it.

Location:

elixir/trunk/elixir

Files:

• entity.py (modified) (1 diff)
• ext/events.py (modified) (1 diff)

elixir/trunk/elixir/entity.py

@@ -192 +192 @@
         else:
             self.delayed_properties[name] = prop
-
+    
+    def add_mapper_extension(self, extension):
+        extensions = self.mapper_options.get('extension', [])
+        if not isinstance(extensions, list):
+            extensions = [extensions]
+        extensions.append(extension)
+        self.mapper_options['extension'] = extensions
+    
     def setup_table(self):
         '''

elixir/trunk/elixir/ext/events.py

@@ -24 +24 @@
         # create a custom mapper extension class, tailored to our entity
         ext = type('EventMapperExtension', (MapperExtension,), methods)()
-
+        
         # then, make sure that the entity's mapper has our mapper extension
-        extensions = entity._descriptor.mapper_options.get('extension', [])
-        if not isinstance(extensions, list):
-            extensions = [extensions]
-        extensions.append(ext)
-        entity._descriptor.mapper_options['extension'] = extensions
+        entity._descriptor.add_mapper_extension(ext)
 
     def make_proxy_method(self, methods):