Pass initial value to a modelform in django

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渐次进展 2021-02-13 20:22

How can I pass an initial value for a field to a model form. I have something like the following code

class ScreeningForm(forms.ModelForm):
    class Meta:
             


        
3条回答
  •  长发绾君心
    2021-02-13 20:33

    You can pass initial value to a ModelForm like this:

    form = PersonForm(initial={'fieldname': value})
    

    For example, if you wanted to set initial age to 24 and name to "John Doe":

    form = PersonForm(initial={'age': 24, 'name': 'John Doe'})
    

    Update

    I think this addresses your actual question:

    def my_form_factory(user_object):
        class PersonForm(forms.ModelForm):
            # however you define your form field, you can pass the initial here
            log_user = models.ChoiceField(choices=SOME_CHOICES, initial=user_object)
            ...
        return PersonForm
    
    class PersonAdmin(admin.ModelAdmin):
        form = my_form_factory(get_current_user())
    

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