B/W for libraries that expect the Chameleon 1.x API which has a file …

…cache 'registry'.
zopefoundation · Feb 23, 2011 · 13360de · 13360de
1 parent 1da408f
commit 13360de
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/z3c/pt/pagetemplate.py b/src/z3c/pt/pagetemplate.py
@@ -44,10 +44,20 @@ def __repr__(self):
 sys_modules = OpaqueDict(sys.modules)
 
 
+class DummyRegistry(object):
+    """This class is for B/W with Chameleon 1.x API."""
+
+    @staticmethod
+    def purge():
+        pass
+
+
 class BaseTemplate(template.PageTemplate):
     content_type = None
     version = 2
 
+    registry = DummyRegistry()
+
     expression_types = {
         'python': PythonExpr,
         'string': StringExpr,