On Feb 5, 10:59 am, knight <alexar...@gmail.com> wrote:
> Hi,
>
> I have the following classes in my models.py:
>
> class Default(models.Model):
> name = models.CharField(max_length=50, choices =
> (('rental_period', 'rental_period'), ('currency', 'currency')),
> unique=True)
> value = models.CharField(max_length=50)
>
> class Media_biz(models.Model):
> name = models.CharField(max_length=50)
> currency = models.ForeignKey(Currency)
> rental_period = models.CharField(max_length=5, blank=True,
> null=True)
>
> What I want is:
> When I add new Media_biz in my admin page, I want to check if there is
> a Default object with the name "currency" or "rental_period" and take
> it's value as default.
You want to take its value as default for what field of Media_biz? And
if you have two Default instances (one for currency and another for
rental_period), which one provides the default value?
-RD
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