それぞれのモデルフォームに含まれている次のモデルがあります ( https://docs.djangoproject.com/en/1.5/topics/forms/modelforms/の ModelForm ガイドに従っています):
from django.db import models
from django.contrib.auth.models import User
from django.forms import ModelForm
class Person(models.Model):
user = models.OneToOneField(User)
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=50)
birth_date = models.DateField()
address = models.CharField(max_length=100)
email = models.CharField(max_length=50)
class Meta:
abstract = True
class Trainer(Person):
team_name = models.CharField(max_length=50)
class Trainee(Person):
weight = models.DecimalField(max_digits=5, decimal_places=2)
height = models.DecimalField(max_digits=3, decimal_places=2)
class TrainerForm(ModelForm):
class Meta:
model = Trainer
class TraineeForm(ModelForm):
class Meta:
model = Trainee
今、ビューのフォームを機能させようとしています。もう一度、https://docs.djangoproject.com/en/1.5/topics/forms/modelforms/から例を取り上げました
# Create your views here.
from django.http import HttpResponse
from django.forms.models import modelformset_factory
def index(request):
return HttpResponse("Hello, world. You're at the users index.")
def trainer_signup(request):
TrainerFormSet = modelformset_factory(Trainer)
if request.method == 'POST':
formset = TrainerFormSet(request.POST, request.FILES)
if formset.is_valid():
formset.save()
# do something.
else:
formset = TrainerFormSet()
return render_to_response("forms.html", {
"formset": formset,
})
私が得るエラーは次のとおりです。
global name 'Trainer' is not defined
ありがとう!