[Rails] Re: Access block scope from AR object

On Sep 18, 9:55 am, andreacfm <acampolon...@gmail.com> wrote:
> I need to create a sort of transaction around some Active Record objects
> that perform many insert/updates.
> Example:
>
> class MyObject
>     def transaction &block
>         @my_var = value
>         self.instance_eval block
>     end
> end
>
> MyObject.new.transaction do
>     Model.create
>     Model.collection.create
>     etc......
> end
>
> I have a gem that add a method into AR::Base and I need to read the
> variables setted by the transaction inside the method at runtime.
> Any way I can access the block scope from there inside?
>

Why not use an actual transaction? If you're generating some per
transaction value then pass it as an argument to the methods you're
calling inside the transaction.

Fred


> Thanks
>
> Andrea

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