Check out get_FOO_display, there: https://docs.djangoproject.com/en/dev/ref/models/instances/ Le 8 août 2011 11:06, "Kayode Odeyemi" <drey...@gmail.com> a écrit : > In the Django [1], the example as described below shows how to build Forms > that are tied to a model. > > from django.db import models > from django.forms import ModelForm > > TITLE_CHOICES = ( > ('MR', 'Mr.'), > ('MRS', 'Mrs.'), > ('MS', 'Ms.'), > ) > > class Author(models.Model): > name = models.CharField(max_length=100) > title = models.CharField(max_length=3, choices=TITLE_CHOICES) > birth_date = models.DateField(blank=True, null=True) > > def __unicode__(self): > return self.name > > class AuthorForm(ModelForm): > class Meta: > model = Author > > I have got similar setup in the forms.py and models.py. However, the tuple > values is not displayed as options in the form field. I have something like > this: > > models.py > --------- > > """ a tuple of branch code as key and branch name as value """ > MY_INSTITUTION_BRANCHES = ( > ('BR_CODE1', 'HQ'), > ('BR_CODE2', 'Branch 2'), > ) > > class Transaction(models.Model): > branch_name = models.ForeignKey('MyInstitution', > related_name='my_institution', \ > help_text='The branch where this transaction is originate from') > > class MyInstitution(models.Model): > name = models.CharField(max_length=100) > branch_name = models.CharField(max_length=1,unique=True, > choices=MY_INSTITUTION_BRANCHES) > > def __unicode__(self): > return self.name > > forms.py > -------- > class TransactionUpdateForm(forms.ModelForm): > class Meta: > model = Transaction > fields = ('branch_name') > > template file > ------------- > <label class="label" for="id_branch_name">Branch name: </label> > {{form.branch_name}} > > With this setup, I'm expecting a form select field to be prepopulated with > the tuple values (human readable names). Instead, the form select field is > prepopulated with MyInstitution name values as stored in the db. > > Any help will be much appreciated. > > Thanks > > [1] https://docs.djangoproject.com/en/1.3/topics/forms/modelforms/#modelform > -- > Odeyemi 'Kayode O. > http://www.sinati.com. t: @charyorde > > -- > You received this message because you are subscribed to the Google Groups "Django users" group. > To post to this group, send email to django-users@googlegroups.com. > To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. > For more options, visit this group at http://groups.google.com/group/django-users?hl=en. >
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