I didn't try this myself but give it a shot,
config.columns[virtual_field].includes = {:parent => {:grandparent =>
:greatgrandfather}}
I'm assuming that in your example 'virtual_field' is a field on grandparent
correct?
On Thu, Jan 29, 2009 at 8:10 AM, johnnybutler7 <[email protected]>wrote:
>
> Hi,
>
> I know how to sort on child.parent.grandparent virtual columns
>
> config.columns[virtual_field].includes = {:parent => :grandparent}
> config.columns[:customer_name].includes = {:site => :customer}
>
> config.columns[:customer_name].sort_by :sql => 'customers.name'
>
> can anyone think of an easy way to sort on a greatgrandparent?
>
> child.parent.grandparent.greatgrandparent
>
>
> JB
>
>
>
>
> >
>
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