*Running on latest web2py v2.4.6 from trunk (but also occurs in Version
2.4.6-stable+timestamp.2013.04.06.17.37.38).*
When traversing linked tables with a smartgrid, the breadcrumbs code in
sqlhtml.py is causing an error, due to a mixup of the table/record
association.
The problem is easily duplicated by creating a new app with the wizard:
1. Define table: car_type
- Field: desc string
2. Define table: car
- Field: name string
- Field: car_type_id *reference* car_type
3. Run the application.
4. Click the "Car Type" menu link, which invokes SQLFORM.smartgrid for
the car_type table.
5. In the car_type grid, on one of the records, click the "T cars" link.
This pulls up a grid for the cars table, filtered for the selected car_type.
6. In the car grid, click one of the "Car Type Id" links.
- This will result in the error: <type 'exceptions.AttributeError'>
'Row' object has no attribute 'f_name'
Causing this error is a call to format() in the breadcrumbs code of
sqlhtml.py, line 2662. The table argument being referenced for the format
string is *car*, but the row argument is a *car_type* record.
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