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git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4490 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Currency.py

@@ -60,3 +60,16 @@ class Currency(Resource):
                       , PropertySheet.Resource
                       , PropertySheet.Reference
                       )
+
+    # Unit conversion
+    security.declareProtected(Permissions.AccessContentsInformation, 'convertQuantity')
+    def convertQuantity(self, quantity, from_unit, to_unit):
+      return quantity
+
+    security.declareProtected(Permissions.AccessContentsInformation, 'convertCurrency')
+    def convertCurrency(self, quantity, to_currency):
+      if to_currency is self:
+        return quantity
+      return quantity
+
+