What is special about the SQLFORM.widgets.checkboxes.widget that makes
web2py process the data into a string of pipe separated integers?
multiple=True

It seems in my custom implementation of a checkboxes widget, will allow you
to post multiple, however it stores the data as the actual list.

I am trying to do a custom checkboxes that are displayed in a hierarchical
tree. The checkboxes display correctly, but SQLFORM saves it wrong. Widget
code in 0_plugin_categories.py

Code: http://static.thadeusb.com/web2py.app.welcome.w2p

Below, the first two are the SQLFORM widget, and the last three is testing
with my custom widget.


test.id <http://127.0.0.1:8000/welcome/appadmin/select/db?orderby=test.id>
test.name<http://127.0.0.1:8000/welcome/appadmin/select/db?orderby=test.name>
test.categories<http://127.0.0.1:8000/welcome/appadmin/select/db?orderby=test.categories>
1 <http://127.0.0.1:8000/welcome/appadmin/update/db/test/1>
asdf|7|9|2<http://127.0.0.1:8000/welcome/appadmin/update/db/test/2>
asdf2|6|11|12|5|3 <http://127.0.0.1:8000/welcome/appadmin/update/db/test/3>
['3', '4', '6']4 <http://127.0.0.1:8000/welcome/appadmin/update/db/test/4>
['2', '8', '12'] 5 <http://127.0.0.1:8000/welcome/appadmin/update/db/test/5>
['1', '2', '8...

-Thadeus

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