[Zope-Checkins] SVN: Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/ More API BBB: Make method signatures of pt_render and pt_errors compatible with

[Philipp von Weitershausen]

Log message for revision 68210:
  More API BBB: Make method signatures of pt_render and pt_errors compatible with
  old Zope 2 code.
  

Changed:
  U   Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplate.py
  U   Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplateFile.py
  U   Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/ZopePageTemplate.py
  U   Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/tests/testZopePageTemplate.py

-=-
Modified: Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplate.py
===================================================================
--- Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplate.py	2006-05-21 12:58:08 UTC (rev 68209)
+++ Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplate.py	2006-05-21 13:43:46 UTC (rev 68210)
@@ -14,11 +14,11 @@
 
 $Id$
 """
+import sys
 import ExtensionClass
 import zope.pagetemplate.pagetemplate
 from zope.tales.expressions import SimpleModuleImporter
 from Products.PageTemplates.Expressions import getEngine
-from Products.PageTemplates.Expressions import SecureModuleImporter
 
 ##############################################################################
 # BBB 2005/05/01 -- to be removed after 12 months
@@ -47,12 +47,13 @@
     def pt_getEngine(self):
         return getEngine()
 
-    def pt_getContext(self, args=(), options={}):
-        c = super(PageTemplate, self).pt_getContext(args, options)
-        c.update({
-            'request': None,
-            'modules': SimpleModuleImporter(),
-            })
+    def pt_getContext(self):
+        c = {'template': self,
+             'options': {},
+             'nothing': None,
+             'request': None,
+             'modules': SimpleModuleImporter(),
+             }
         parent = getattr(self, 'aq_parent', None)
         if parent is not None:
             c['here'] = parent
@@ -63,3 +64,26 @@
                 parent = getattr(self, 'aq_parent', None)
             c['root'] = self
         return c
+
+    # these methods are reimplemented or duplicated here because of
+    # different call signatures in the Zope 2 world
+
+    def pt_render(self, source=False, extra_context={}):
+        c = self.pt_getContext()
+        c.update(extra_context)
+        return super(PageTemplate, self).pt_render(c, source=source)
+
+    def pt_errors(self, namespace={}):
+        self._cook_check()
+        err = self._v_errors
+        if err:
+            return err
+        try:
+            self.pt_render(source=True, extra_context=namespace)
+        except:
+            return ('Macro expansion failed', '%s: %s' % sys.exc_info()[:2])
+
+    def __call__(self, *args, **kwargs):
+        if not kwargs.has_key('args'):
+            kwargs['args'] = args
+        return self.pt_render(extra_context={'options': kwargs})

Modified: Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplateFile.py
===================================================================
--- Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplateFile.py	2006-05-21 12:58:08 UTC (rev 68209)
+++ Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/PageTemplateFile.py	2006-05-21 13:43:46 UTC (rev 68210)
@@ -25,10 +25,10 @@
 from Shared.DC.Scripts.Signature import FuncCode
 from Products.PageTemplates.Expressions import getEngine
 from Products.PageTemplates.Expressions import SecureModuleImporter
+from Products.PageTemplates.PageTemplate import PageTemplate
 from Products.PageTemplates.ZopePageTemplate import guess_type
 
 from zope.contenttype import guess_content_type
-from zope.pagetemplate.pagetemplate import PageTemplate
 
 LOG = getLogger('PageTemplateFile')
 
@@ -121,7 +121,7 @@
         try:
             context = self.pt_getContext()
             context.update(bound_names)
-            return self.pt_render(context)
+            return self.pt_render(extra_context=bound_names)
         finally:
             security.removeContext(self)
 

Modified: Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/ZopePageTemplate.py
===================================================================
--- Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/ZopePageTemplate.py	2006-05-21 12:58:08 UTC (rev 68209)
+++ Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/ZopePageTemplate.py	2006-05-21 13:43:46 UTC (rev 68210)
@@ -35,9 +35,9 @@
 from webdav.Lockable import ResourceLockedError
 from webdav.WriteLockInterface import WriteLockInterface
 from zope.contenttype import guess_content_type
-from zope.pagetemplate.pagetemplate import PageTemplate 
 from zope.pagetemplate.pagetemplatefile import sniff_type
 
+from Products.PageTemplates.PageTemplate import PageTemplate
 from Products.PageTemplates.Expressions import getEngine
 from Products.PageTemplates.Expressions import SecureModuleImporter
 
@@ -123,14 +123,6 @@
         self.ZBindings_edit(self._default_bindings)
         self.pt_edit(text, content_type, encoding)
 
-    def pt_render(self, namespace, source=False, sourceAnnotations=False,
-                  showtal=False):
-        if namespace is None:
-            namespace = self.pt_getContext()
-        return super(ZopePageTemplate, self).pt_render(namespace, source, sourceAnnotations,
-                  showtal)
-
-
     def pt_getEngine(self):
         return getEngine()
 
@@ -288,11 +280,7 @@
         security.addContext(self)
 
         try:
-            # XXX: check the parameters for pt_render()! (aj)
-            result = self.pt_render(self.pt_getContext())
-        
-
-#            result = self.pt_render(extra_context=bound_names)
+            result = self.pt_render(extra_context=bound_names)
             if keyset is not None:
                 # Store the result in the cache.
                 self.ZCacheable_set(result, keywords=keyset)

Modified: Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/tests/testZopePageTemplate.py
===================================================================
--- Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/tests/testZopePageTemplate.py	2006-05-21 12:58:08 UTC (rev 68209)
+++ Zope/branches/ajung-zpt-end-game/lib/python/Products/PageTemplates/tests/testZopePageTemplate.py	2006-05-21 13:43:46 UTC (rev 68210)
@@ -59,6 +59,7 @@
         self.assertEqual(pt.document_src(), self.text)
 
 class ZPTMacros(unittest.TestCase):
+
     def setUp(self):
         transaction.begin()
         self.app = makerequest(Zope2.app())
@@ -98,9 +99,9 @@
         request = self.app.REQUEST        
         self._addPT('pt1', text=self.text, REQUEST=request)
         pt = self.app.pt1
-        pt.pt_render(None, source=1)
-        self.assertEqual(pt.pt_errors(None), None)
-        
+        pt.pt_render(source=True)
+        self.assertEqual(pt.pt_errors(), None)
+
 class DummyFileUpload:
 
     def __init__(self, data='', filename='', content_type=''):