我需要在admin中覆盖内联的save方法。保存照片时,我需要将用户ID添加到DB列。我不能在模型中制作,因为那里没有请求数据。我怎么能在管理员中,以某种方式获得nad设置用户ID?
答案 0 :(得分:13)
我相信ModelAdmin上的save_formset方法是你应该使用的:
class ArticleAdmin(admin.ModelAdmin):
def save_formset(self, request, form, formset, change):
instances = formset.save(commit=False)
for instance in instances:
instance.user = request.user
instance.save()
formset.save_m2m()
答案 1 :(得分:0)
我对django(1.8)相对较新,并使用上述覆盖:
def save_formset(self, request, form, formset, change):
instances = formset.save(commit=False) # gets instance from memory and add to it before saving it
for obj in formset.deleted_objects:
obj.delete()
for instance in instances:
for form in formset: # cleaned_data is only available on the form, so you have to iterate over formset
instance.modified_by = request.user
instance.created_by = request.user
instance.lowercase_enum_value_en = form.cleaned_data['enum_value_en'].lower()
instance.save()
formset.save_m2m()
即。在保存实例和表单之前添加它,但是当用户输入2行时,它总是保存最后的cleaning_data [' enum_value_en']。