defined getBaobabVarationText on banking operation line which always

return an empty string


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18445 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Banking/Document/BankingOperationLine.py

@@ -105,3 +105,10 @@ class BankingOperationLine(BaobabMixin, AccountingTransactionLine):
     getter for destination payment
     """
     return "account_module/bank_account"
+
+  security.declareProtected(Permissions.View, 'getBaobabVariationText')
+  def getBaobabVariationText(self, **kw):
+    """
+    getter for variation text
+    """
+    return ""