If I have a class Catalog which relates to a class Product... in the
admin interface I'd like to specify a function (to be used to
navigate to related products) rather than a field... like this...
class Catalog(models.Model):
name = models.CharField(maxlength=200, core=True, db_index=True,
default='')
fk_site = models.ForeignKey(Site, to_field='id')
products = models.ManyToManyField(MetaCategory)
def get_prods(self=None):
if self:
return Product.objects.filter(catalog=self.name)
class Admin:
fields = (
(None, {'fields': ('name',)}),
('Site', {'fields': ('fk_site',)}),
('Products', {'fields': ('get_prods',)}),
)
... then when editing a Catalog I'd have a non-editable list of
Products that I could navigate to...
thanks
tom
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