[web2py] V 2.2.1 linked_tables broken in smartgrid?

[Cliff Kachinske]

Smartgrid isn't picking up linked tables in V 2.2.1.  Could I be missing 
something obvious?  Any suggestions gratefully accepted.


Here are three tables from my model.

db.define_table(
    'suppliers',
    Field('name', length=256, required=True, notnull=True),
    Field('address', length=64),
    Field('address_2', length=64),
    # details omitted
    .... 
    )


db.define_table(
    'supplier_contacts',
    Field('supplier_id', db.suppliers),
    Field('first_name', length=32, required=True, notnull=True),
    # details omitted
    ...
    )


db.define_table('product_suppliers',
                Field('product_id', db.products),
                Field('supplier_id', db.suppliers),
                Field('lead_time', 'integer',     # details omitted
    )


The smartgrid from this controller code fails to contain a link to 
supplier_contacts.  Worse, if I add a linked_tables argument the grid 
displays no links at all.

def smartindex():
    form = SQLFORM.smartgrid(
            db.suppliers,
##            linked_tables = [
##                db.supplier_contacts
##                ],
            # links_in_grid=True,
            # fields=[db.suppliers.name],
            )
    return dict(form=form)





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