子类ModelChoiceField并重写label_from_instance以返回曲目名称和日期。然后在中使用新字段ModelForm。
from django import forms
class RepertoireModelChoiceField(forms.ModelChoiceField):
def label_from_instance(self, obj):
return "%s - %s" % (obj.name, obj.date)
class MyModelForm(forms.ModelForm):
repertoire = RepertoireModelChoiceField(queryset=Repertoire.objects.all())
602392714
清零编程群