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Is it posible to populate the value from onchange_event in child object to parent_object.
Let us assume, we have sale_order - parent object sale_order_line - child object
by using the onchange product_id in sale_order_line is ir possible to populate the value for the parent object sale_order fields
I have the same issue, until now I have not solved it yet. Any help please
You could always use
self.pool.get('sale.order').write(.....)
But I've been told that this is neither well apllicable nor good style.
For better help please give more details on what you are trying to do.
Have you thought about using an onchange function in sale_order on sale_order_lines?
If product_id changes the sale_order_line might change which triggers the onchange that has direct acces to the sale_order fields.
how can you use self.pool.get('sale.order').write(.....) when you are creating a new object
Maybe I've mistaken your question.
You can use self.pool.get('sale.order').create(....) when you want to create a new record.
But again: Don't do this in practice, if avoidable.
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