Django: multiple different fields -> one model

Question

I want to show different fields (a html-option-field who gets Mymodel.object.all and a textfield) and save it to one model field.

How can I build this?

MultiValueField (https://docs.djangoproject.com/en/2.1/ref/forms/fields/) doesn't help with different fields? Has someone an example? How can I define which kind of field it is?

EDIT: How can I determine which field I want to save in the model-field? I use a ModelForm.

Answer 1

您应该在选择字段中使用forms.ModelChoiceField(choices=ModelClass.objects.all())，也可以将小部件设置为widget=forms.CheckboxSelectMultiple。

您的表格可以像

class SuperForm(forms.Form):
    cool_field = forms.ModelChoiceField(
        choices=ModelClass.objects.all(),
        widget=forms.CheckboxSelectMultiple,
    )

    text_area = forms.CharField(widget=forms.Textarea)