[Zope-Checkins] SVN: Zope/branches/philikon-aq/lib/python/Products/ Get rid of our custom ProviderExpression class, just alias the name to the

[Philipp von Weitershausen]

Log message for revision 78475:
  Get rid of our custom ProviderExpression class, just alias the name to the
  implementation from Zope 3.
  

Changed:
  U   Zope/branches/philikon-aq/lib/python/Products/Five/browser/providerexpression.py
  U   Zope/branches/philikon-aq/lib/python/Products/PageTemplates/Expressions.py

-=-
Modified: Zope/branches/philikon-aq/lib/python/Products/Five/browser/providerexpression.py
===================================================================
--- Zope/branches/philikon-aq/lib/python/Products/Five/browser/providerexpression.py	2007-07-29 21:48:55 UTC (rev 78474)
+++ Zope/branches/philikon-aq/lib/python/Products/Five/browser/providerexpression.py	2007-07-29 22:15:48 UTC (rev 78475)
@@ -13,14 +13,10 @@
 ##############################################################################
 """Provider expression.
 
-$Id$
+This module solely exists for backwards-compatibility.  Please import
+TALESProviderExpression from zope.contentprovider.tales.
 """
-from zope.contentprovider import interfaces as cp_interfaces
-from zope.contentprovider.tales import TALESProviderExpression
-from zope.interface import implements
 
-class Z2ProviderExpression(TALESProviderExpression):
-    """This legacy provider was needed before to add acquisition wrappers to
-    the providers in order for security to work."""
-
-    implements(cp_interfaces.ITALESProviderExpression)
+# BBB
+from zope.contentprovider.tales import TALESProviderExpression \
+     as Z2ProviderExpression

Modified: Zope/branches/philikon-aq/lib/python/Products/PageTemplates/Expressions.py
===================================================================
--- Zope/branches/philikon-aq/lib/python/Products/PageTemplates/Expressions.py	2007-07-29 21:48:55 UTC (rev 78474)
+++ Zope/branches/philikon-aq/lib/python/Products/PageTemplates/Expressions.py	2007-07-29 22:15:48 UTC (rev 78475)
@@ -30,6 +30,7 @@
 from zope.traversing.interfaces import ITraversable
 from zope.traversing.adapters import traversePathElement
 from zope.proxy import removeAllProxies
+from zope.contentprovider.tales import TALESProviderExpression
 import zope.app.pagetemplate.engine
 
 import OFS.interfaces
@@ -37,7 +38,6 @@
 from Acquisition import aq_base
 from zExceptions import NotFound, Unauthorized
 
-from Products.Five.browser.providerexpression import Z2ProviderExpression
 from Products.PageTemplates import ZRPythonExpr
 from Products.PageTemplates.DeferExpr import LazyExpr
 from Products.PageTemplates.GlobalTranslationService import getGlobalTranslationService
@@ -345,7 +345,7 @@
     e.registerType('not', NotExpr)
     e.registerType('defer', DeferExpr)
     e.registerType('lazy', LazyExpr)
-    e.registerType('provider', Z2ProviderExpression)
+    e.registerType('provider', TALESProviderExpression)
     e.registerBaseName('modules', SecureModuleImporter)
     return e