MasterSelectWidget does not like ReferenceWidget?

I am trying to use MasterSelectWidget where the "slave" (can we rename this 
to dependent please?) field is a ReferenceField and encountered the 
following problem.

1. When I use SelectionWidget, selection.pt calls displayValue() with vocab 
and value as the actual object referenced (instead of an UID) which causes 
an exception in __getitem__ in BaseObject that says 'int' has no attribute 
'startswith' (since __getitem__
seems to want a string as key always).

2. So I changed SelectionWidget to ReferenceWidget but modifySelectList.js 
had some objections. To make everone happy I had to make the following 
changes
to reference.pt in Archetypes and modifySelectList.js

Changes were as follows:

modifySelectList.js: Enable support for list fields

<        if (typeof(slave_field)=="undefined") { alert("Slave field 
"+element_id+" could not be found in the form "+form_name); return;}
---
>        if (typeof(slave_field)=="undefined") {
              slave_field = cur_form[element_id+":list"];
              if (typeof(slave_field)=="undefined") { alert("Slave field 
"+element_id+" could not be found in the form "+form_name); return;}
          }

reference.pt: Enable support for widget.format just like SelectionWidget


<          <div tal:condition="python:vlen &lt;=
widget.checkbox_bound">
---
>          <div tal:condition="python:vlen &lt;= widget.checkbox_bound and 
>widget.format != 'select' ">


<          <div tal:condition="python:vlen &gt; widget.checkbox_bound">
---
>         <div tal:condition="python:vlen &gt; widget.checkbox_bound or 
>widget.format == 'select' ">


Can these changes be fed back into svn?

Suresh




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