This topic can be closed.
Instead of using the sqlform.factory()-statement, you can just set
db.table.field.widget = multiselect_widget.
To activate the widget for this field.
On Friday, November 21, 2014 10:29:29 AM UTC+1, Dennis Jacobs wrote:
>
> Hi Kenji,
>
> First of all I wanted to thank you for submitting and maintaining your
> web2py plugins.
> However I do have one small issue with the “multiselect_widget”, which
> could be due to the fact that I don’t know how to implement the plugin
> properly.
>
>
>
> The problem I’m currently facing is the fact that I don’t know how to
> preselect values.
>
> For instance, I’m trying to create a page where a user’s membership can be
> rectified.
> The administrator first have to select a username (based on a dropdown
> from), afterwards the 2 boxes(“member of” and “Not member of”) should
> display the memberships of that specific user.
> And this is the point where I’m stuck.
> All the groups seem to end up in the same box, and I can’t figure out how
> to make the selection of “members” and “nomembers”.
>
> And I just wanted to know that I’m not doing something wrong, and I’m not
> forgetting something.
>
> The line I currently have to create this widget is the following.
>
> form = SQLFORM.factory(Field("Members",
> type='list:reference(db.auth_group.role)',
> requires=IS_IN_SET(grouplist,multiple=True), widget =rhmultiselect_widget))
>
--
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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