> Den 15/05/2015 kl. 20.54 skrev Timothy W. Cook <[email protected]>:
>
> def formfield_for_many_to_many(self, db_field, *args, **kwargs):
> formfield = super(ClusterAdmin,
> self).formfield_for_many_to_many(db_field, *args, **kwargs)
> if db_field.name in
> ['cluster','dvboolean','dvuri','dvstring','dvcodedstring','dvidentifier','dvparsable','dvmedia',
>
> 'dvordinal','dvcount','dvquantity','dvratio','dvtemporal']:
> formfield.queryset = formfield.queryset.select_related('project')
> return formfield
>
>
>
> Each of the ManyToMany references have this in their model:
>
>
> def __str__(self):
> return self.prj_name.prj_name + ":" + self.data_name
Are you sure you don't mean
formfield.queryset.select_related('prj_name')
If 'prj_name' is the FK on your m2m models, then that's what should be passed
to select_related()
Django 1.8 should catch this for you, if 'project' isn't also a FK on your
model.
Erik
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