>From the documentation on the column API when using form_ui = :select
• For plural associations:
• :draggable_lists to show two lists, one with available
options and the other with selected options; users select them with drag and
drop instead of checkboxes.
config.columns[:name].options = {:draggable_lists => true}
Michael
On Apr 18, 2011, at 10:03 AM, Liehann wrote:
> Hi,
>
> I'd like to customize an association, but on the has_many side.
>
> For example we have orders and items. An order has many items, an item
> may belong to an order.
>
> class Order
> has_many :items
> end
>
> class Item
> belongs_to :order
> end
>
> When adding / editing an order I'd like to display two lists - the
> left one shows the items associated with the order, the right the
> items not associated with any order.
>
> if I do "config.columns[:items].form_ui = :select" I get a check box
> for each item - not quite what I want. Any suggestions on how to
> customize the behavior?
>
> - Liehann
>
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