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我使用inlineformset_factory生成一個formset像這樣:過濾對象Django的表單集

FormSet = inlineformset_factory(Model1, Model2, extra=0) 
if request.method =="POST": 
    formset = FormSet(request.POST, instance=model1_object) 
    if formset.is_valid(): 
     formset.save() 
     return HttpResponseRedirect(reverse-blah) 
else: 
    formset = PupsFormSet(instance=model1_object,) 
return render_to_response("template.html", {"formset":formset, 'model1_object':model1_object},context_instance=RequestContext(request)) 

我有兩個問題

  1. 我怎麼能限制Model2的對象,因此,並非所有的適用對象是否存在,但只有過濾子集?
  2. 有沒有人有任何示例代碼使用基於類的視圖與formset?

更新與功能代碼答題#1

FormSet = inlineformset_factory(Model1, Model2, extra=0) 
if request.method =="POST": 
    formset = FormSet(request.POST, instance=model1_object, queryset=Model2.objects.filter(foo=bar)) 
    if formset.is_valid(): 
     formset.save() 
     return HttpResponseRedirect(reverse-blah) 
else: 
    formset = PupsFormSet(instance=model1_object, queryset=Model2.objects.filter(foo=bar)) 
return render_to_response("template.html", {"formset":formset, 'model1_object':model1_object},context_instance=RequestContext(request)) 

回答