[Answer]-Django Smart Select

by

1👍

I just finished similar project and I guess your solution is:

class InstrumentEquipmentType(models.Model):
        manufacturer_model_type = models.ForeignKey(InstrumentModelType)
        instrument_manufacturer = ChainedForeignKey(InstrumentManufactuer,
                                chained_field='instrument_model_type',
                                chained_model_field='manufacturer_model_type',
                                auto_choose = True,
                                show_all = False)
        equipment_type = models.CharField(max_length=100)

        def __unicode__(self):  # Python 3: def __str__(self):
          return unicode(self.equipment_type)

Let me know if it did not work to send you my example

👤George

0👍

Try Django Clever Selects

https://github.com/PragmaticMates/django-clever-selects

I use it in my Django 1.6 project. It is more usefull to operate chains in views and forms (in clever selects), not in models (like smart selects do).

👤Y.N

Leave a comment