Make a form with a hidden input and a submit button. Display all the
images, add javascript so when one image is clicked it becomes "selected"
and its id is added to the hidden input (for instance the hidden input can
store the values comma separated). Submit the form and in your controller
you should have the selected images in the hidden input's name. You can
then validate it using something like:
values, error = IS_IN_DB(db, 'pictures.id', multiple=True,
delimiter=',')(request.vars.hidden_input_name)
Finally after checking error is None insert the values into choices:
for value in values:
db.choices.insert(user_id=auth.user_id, choice=value)
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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