did you check http://www.activescaffold.com/docs/field-overrides ?
transactions_helper.rb: (supposing your controller is
TransactionsController)
def category_column(record)
Category.find(:all, :conditions => 'active = true')
end
On Sep 1, 4:28 pm, greghauptmann <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying to understand how to create a field override for an
> existing field that I have ".form_ui = :select"? Can anyone help?
> In short I just want to reduce the number of category options that
> appear in the drop down by filtering on an "active" column of the
> "categories" table. So the relevant parts for background of the
> controller are below.
>
> active_scaffold :Transaction do |config|
> config.columns[:category].form_ui = :select # i.e. really want it
> to load only a filtered set
> end
> class Transaction < ActiveRecord::Base
> belongs_to :category
> end
> class Category < ActiveRecord::Base
> has_many :transactions
> end
>
> thanks
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