On 16 May, 16:46, Albus Dumbledore <[email protected]> wrote:

>
>   It's scope that is bothering me. Firstly we can have our rows grouped
> by a foreign key (which seems trivial enough). However, what happens if
> it is a polymorphic reference, i.e. we need to use two columns to select
> a unique row?
>

Scope can be a string in which case you can include more stuff or you
can override the scope_condition method - have a nose around in the
source code for acts as list

Fred

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