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Ensure that custom primary keys are always shown on a formset. Refs #7938. Thanks magneto for discovering this problem. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8179 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Brian Rosner 2008-08-01 20:35:40 +00:00
parent 61b335700c
commit af35fb1fbb
2 changed files with 17 additions and 2 deletions
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1
django/forms/models.py
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@ -378,6 +378,7 @@ class BaseModelFormSet(BaseFormSet):
def add_fields(self, form, index): def add_fields(self, form, index):
"""Add a hidden field for the object's primary key.""" """Add a hidden field for the object's primary key."""
if self.model._meta.has_auto_field:
self._pk_field_name = self.model._meta.pk.attname self._pk_field_name = self.model._meta.pk.attname
form.fields[self._pk_field_name] = IntegerField(required=False, widget=HiddenInput) form.fields[self._pk_field_name] = IntegerField(required=False, widget=HiddenInput)
super(BaseModelFormSet, self).add_fields(form, index) super(BaseModelFormSet, self).add_fields(form, index)

14
tests/modeltests/model_formsets/models.py
View File

@ -29,6 +29,10 @@ class AuthorMeeting(models.Model):
def __unicode__(self): def __unicode__(self):
return self.name return self.name
class CustomPrimaryKey(models.Model):
my_pk = models.CharField(max_length=10, primary_key=True)
some_field = models.CharField(max_length=100)
__test__ = {'API_TESTS': """ __test__ = {'API_TESTS': """
@ -330,5 +334,15 @@ Test using a custom prefix on an inline formset.
<p><label for="id_test-0-title">Title:</label> <input id="id_test-0-title" type="text" name="test-0-title" maxlength="100" /><input type="hidden" name="test-0-id" id="id_test-0-id" /></p> <p><label for="id_test-0-title">Title:</label> <input id="id_test-0-title" type="text" name="test-0-title" maxlength="100" /><input type="hidden" name="test-0-id" id="id_test-0-id" /></p>
<p><label for="id_test-1-title">Title:</label> <input id="id_test-1-title" type="text" name="test-1-title" maxlength="100" /><input type="hidden" name="test-1-id" id="id_test-1-id" /></p> <p><label for="id_test-1-title">Title:</label> <input id="id_test-1-title" type="text" name="test-1-title" maxlength="100" /><input type="hidden" name="test-1-id" id="id_test-1-id" /></p>
# Test a custom primary key ###################################################
We need to ensure that it is displayed
>>> CustomPrimaryKeyFormSet = modelformset_factory(CustomPrimaryKey)
>>> formset = CustomPrimaryKeyFormSet()
>>> for form in formset.forms:
... print form.as_p()
<p><label for="id_form-0-my_pk">My pk:</label> <input id="id_form-0-my_pk" type="text" name="form-0-my_pk" maxlength="10" /></p>
<p><label for="id_form-0-some_field">Some field:</label> <input id="id_form-0-some_field" type="text" name="form-0-some_field" maxlength="100" /></p>
"""} """}