#8663: Inconsistencies/Bug in ModelForm
-----------------------------+----------------------------------------------
Reporter: lingrlongr | Owner: nobody
Status: new | Milestone: 1.0
Component: Forms | Version: SVN
Keywords: ModelForm forms | Stage: Unreviewed
Has_patch: 0 |
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When a ModelForm is used to display a form for a Model, the fields defined
with a choices option insert a "-------" value for the first option when
the form is rendered. If you override a field and manually specify the
choices for a Select widget, this "-------" does not appear as the first
choice.
{{{
# models.py
from django.db import models
MY_CHOICES = (
(0, 'Zero'),
(1, 'One'),
)
class MyModel(models.Model):
my_field = models.IntegerField(choices=MY_CHOICES)
}}}
{{{
# forms.py
from django import forms
from myapp.models import MyModel, MY_CHOICES
class MyModelForm(forms.ModelForm):
#my_field =
forms.IntegerField(widget=forms.Select(choices=MY_CHOICES))
class Meta:
model = MyModel
}}}
View the HTML for the form with my_field commented out:
{{{
>>> from myapp.forms import MyModelForm
>>> f = MyModelForm()
>>> print f
<tr><th><label for="id_my_field">My field:</label></th><td><select
name="my_field" id="id_my_field">
<option value="" selected="selected">---------</option>
<option value="0">Zero</option>
<option value="1">One</option>
</select></td></tr>
}}}
Now uncomment my_field in MyModelForm:
{{{
>>> from myapp.forms import MyModelForm
>>> f = MyModelForm()
>>> print f
<tr><th><label for="id_my_field">My field:</label></th><td><select
name="my_field" id="id_my_field">
<option value="0">Zero</option>
<option value="1">One</option>
</select></td></tr>
}}}
This value doesn't appear in the 2nd case:
<option value="" selected="selected">---------</option>
SVN-8643
--
Ticket URL: <http://code.djangoproject.com/ticket/8663>
Django Code <http://code.djangoproject.com/>
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