In the Django Admin I want to populate fields for a foreign key record when
I click the add (+) button
I tried with formfield_for_foreignkey but it does not work
model
class Property(models.Model):
name = models.CharField(_('name'), max_length=50)
description = models.TextField(_('description'), blank=True)
class Physic(models.Model):
name = models.ForeignKey(Property, verbose_name=_('name'), null=True,
blank=True,)
lapropriete = models.CharField(_('property'), max_length=100)
class UniteProperty2(models.Model):
name = models.ForeignKey(Material, verbose_name=_('name'))
nature_unit = models.ForeignKey(Property, verbose_name=_('category'))
choix = models.ForeignKey(Physic, verbose_name=_('properties'), null=True,
blank=True, related_name='UniteProperty2_choix')
forms
def formfield_for_foreignkey(self, db_field, request, **kwargs):
if db_field.name == 'nature_unit':
kwargs['queryset'] = Property.objects.all()
return db_field.formfield(**kwargs)
if db_field.name == 'choix':
kwargs['queryset'] = Physic.objects.all()
return db_field.formfield(**kwargs)
return super(UniteProperty2Inline,
self).formfield_for_foreignkey(db_field, request, **kwargs)
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