Hi,
The values of OneToOneFields don't appear to remain selected after
creation or update in default forms (such as those used by the admin
interface). I Looked for a bug report but didnt see one. Has anyone
else run into this?
Take the following set of models:
class Thing1(models.Model):
name = models.CharField(max_length=20)
class Thing2(models.Model):
name = models.CharField(max_length=20)
class OTOTest(models.Model):
other = models.OneToOneField('Thing1')
class FKTest(models.Model):
other = models.ForeignKey('Thing2')
---
Now, creating an OTOTest with a Thing1, and clicking save and continue
editing, will present a form with "-----" selected (not the Thing1
that you just set).
Another test:
from hosts.models import *
from django.forms import ModelForm, model_to_dict
t1 = Thing1.objects.create(name='thing1')
oto = OTOTest.objects.create(other=t1)
class OTOTestForm(ModelForm):
class Meta:
model = OTOTest
oto_form = OTOTestForm(instance=oto)
unicode(oto_form)
u'<tr><th><label for="id_other">Other:</label></th><td><select
name="other" id="id_other">\n<option value=""
selected="selected">---------</option>\n<option value="1">Thing1
object</option>\n</select></td></tr>'
(note selected is on the ---- option)
t2 = Thing2.objects.create(name='thing2')
fk = FKTest.objects.create(other=t2)
class FKTestForm(ModelForm):
class Meta:
model = FKTest
fk_form = FKTestForm(instance=fk)
unicode(fk_form)
u'<tr><th><label for="id_other">Other:</label></th><td><select
name="other" id="id_other">\n<option value="">---------</option>
\n<option value="1" selected="selected">Thing2 object</option>\n</
select></td></tr>'
(note selected is on the Thing2 object, as expected)
--~--~---------~--~----~------------~-------~--~----~
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-~----------~----~----~----~------~----~------~--~---
