[Checkins] SVN: z3c.wizard/trunk/ Allowing in step complete check that values are not existing on context. This is consistent with the way `z3c.form` handles not existing values.

[Michael Howitz]

Log message for revision 123174:
  Allowing in step complete check that values are not existing on context. This is consistent with the way `z3c.form` handles not existing values.
  

Changed:
  U   z3c.wizard/trunk/CHANGES.txt
  U   z3c.wizard/trunk/src/z3c/wizard/step.py

-=-
Modified: z3c.wizard/trunk/CHANGES.txt
===================================================================
--- z3c.wizard/trunk/CHANGES.txt	2011-10-28 08:24:29 UTC (rev 123173)
+++ z3c.wizard/trunk/CHANGES.txt	2011-10-28 21:02:54 UTC (rev 123174)
@@ -8,6 +8,10 @@
 - Using Python's ``doctest`` module instead of depreacted
   ``zope.testing.doctest``.
 
+- Allowing in step complete check that values are not existing on
+  context. This is consistent with the way `z3c.form` handles not existing
+  values.
+
 0.9.0 (2009-12-29)
 ------------------
 

Modified: z3c.wizard/trunk/src/z3c/wizard/step.py
===================================================================
--- z3c.wizard/trunk/src/z3c/wizard/step.py	2011-10-28 08:24:29 UTC (rev 123173)
+++ z3c.wizard/trunk/src/z3c/wizard/step.py	2011-10-28 21:02:54 UTC (rev 123174)
@@ -122,7 +122,8 @@
                 continue
             dm = zope.component.getMultiAdapter(
                 (content, field.field), IDataManager)
-            if dm.get() is field.field.missing_value:
+            if dm.query(
+                    field.field.missing_value) is field.field.missing_value:
                 return False
         return True