[Zope-Checkins] SVN: Zope/branches/philikon-aq/lib/python/Products/Five/browser/pagetemplatefile.py simplify getting the root

[Hanno Schlichting]

Log message for revision 78449:
  simplify getting the root

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

-=-
Modified: Zope/branches/philikon-aq/lib/python/Products/Five/browser/pagetemplatefile.py
===================================================================
--- Zope/branches/philikon-aq/lib/python/Products/Five/browser/pagetemplatefile.py	2007-07-29 00:12:25 UTC (rev 78448)
+++ Zope/branches/philikon-aq/lib/python/Products/Five/browser/pagetemplatefile.py	2007-07-29 00:27:36 UTC (rev 78449)
@@ -18,6 +18,7 @@
 import zope.app.pagetemplate
 
 from Acquisition import aq_base
+from Acquisition import aq_get
 from Acquisition import aq_parent
 from AccessControl import getSecurityManager
 from Products.PageTemplates.Expressions import SecureModuleImporter
@@ -39,11 +40,9 @@
         # get the root
         obj = context['context']
         root = None
-        while (getattr(aq_base(obj), 'getPhysicalRoot', None) is None
-               and aq_parent(obj) is not None):
-            obj = aq_parent(obj)
-        if getattr(obj, 'getPhysicalRoot', None) is not None:
-            root = obj.getPhysicalRoot()
+        meth = aq_get(obj, 'getPhysicalRoot', None)
+        if meth is not None:
+            root = meth()
 
         context.update(here=context['context'],
                        # philiKON thinks container should be the view,