first working version of PropertyExistence

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2700 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Constraint/PropertyExistence.py

@@ -54,10 +54,10 @@ class PropertyExistence(Constraint):
 
       # Check arity and compare it with the min and max
       error_message = None
-      if not self.hasProperty(property_id):
+      if not object.hasProperty(property_id):
           error_message = "Property existence error for property '%s': " % property_id  \
                 + " this document has no such property"
-      elif self.getProperty(property_id) is None:
+      elif object.getProperty(property_id) is None:
           error_message = "Property existence error for property '%s': " % property_id  \
                 + " this property was not defined"
       if error_message:

product/ERP5Type/Constraint/__init__.py

@@ -2,4 +2,5 @@ from Constraint import Constraint
 from PropertyTypeValidity import PropertyTypeValidity
 from CategoryMembershipArity import CategoryMembershipArity
 from CategoryRelatedMembershipArity import CategoryRelatedMembershipArity
-from AttributeEquality import AttributeEquality
\ No newline at end of file
+from AttributeEquality import AttributeEquality
+from PropertyExistence import PropertyExistence
\ No newline at end of file