我正在使用ModelForm来创建表单,并且我已经获取了为表单中的每个字段(除了ManyToMany字段之外的其他字段)设置的初始值。如何为django中的ManyToMany字段设置初始值?
据我所知,我需要给它一个清单,但我不能得到它的工作。我现在在我看来的代码是:
userProfile = request.user.get_profile()
employer = userProfile.employer
bar_memberships = userProfile.barmembership.all()
profileForm = ProfileForm(
initial = {'employer': employer, 'barmembership' : bar_memberships})
但这并不奏效。我在这里错过了什么吗?
每请求的意见,这是我的模型的相关部分:
# a class where bar memberships are held and handled.
class BarMembership(models.Model):
barMembershipUUID = models.AutoField("a unique ID for each bar membership",
primary_key=True)
barMembership = USStateField("the two letter state abbreviation of a bar membership")
def __unicode__(self):
return self.get_barMembership_display()
class Meta:
verbose_name = "bar membership"
db_table = "BarMembership"
ordering = ["barMembership"]
,这就是正在扩展的用户配置文件:
# a class to extend the User class with the fields we need.
class UserProfile(models.Model):
userProfileUUID = models.AutoField("a unique ID for each user profile",
primary_key=True)
user = models.ForeignKey(User,
verbose_name="the user this model extends",
unique=True)
employer = models.CharField("the user's employer",
max_length=100,
blank=True)
barmembership = models.ManyToManyField(BarMembership,
verbose_name="the bar memberships held by the user",
blank=True,
null=True)
希望这有助于。
告诉我们你的模型。 – 2010-03-25 02:19:43