Tuesday, September 6, 2011

Initial data for ManyToMany field

Hello,

I have two models, and the second contains a ManyToMany relationship:

class TypeMedical(models.Model):
...

class Symptome(TypeMedical):
...
parent =
models.ManyToManyField(TypeMedical,related_name='Parent',blank=True)
...

Then, I use a ModelForm in order to save data.

class SymptomeForm(ModelForm):
class Meta:
model = Symptome

When I create a form, sometimes I want to select a field in "parent".
How can I do that? I tried many things but nothing works. Ex:
sform = SymptomeForm(initial={'parent':["Acupuncture",]})

I hope someone can help! Thanks,

Thomas.

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