Looking at the events for instances.
The on_expire passes a list of attributes being expired but the on_refresh does
not have a list of attribute being refresh.
Can the list of attribute being refreshed be add to on_refresh event ?
I am looking to move from using mapperextension to instance events.
I am using 2 methods:
reconstruct_instance:
find when a model is load for the first time
populate_instance:
find when a model is refresh/loading attributes and which attributes
find when a model is loaded again with populate_existing
looks like i can use on_load to replace reconstruct_instance.
not sure about replacing populate_instance. The doc make me think that
on_populate_instance should not be used. If this is the case then
it would be nice if on_refresh had a list attribute being refreshed.
populate_instance has a flag called only_load_props that i used to tell if
just refresh attributes or rereading record from database using
populate_existing.
The last issues is how to catch reread of a record using populate_existing ?
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