Added ModelAdmin.save_model() and ModelAdmin.save_formset() methods to allow for easier modification of objects/inlines at admin-save time. Refs #6002.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8266 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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@ -452,6 +452,19 @@ class ModelAdmin(BaseModelAdmin):
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"""
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request.user.message_set.create(message=message)
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def save_model(self, request, form, change):
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"""
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Save and return a model given a ModelForm. ``change`` is True if the
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object is being changed, and False if it's being added.
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"""
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return form.save(commit=True)
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def save_formset(self, request, form, formset, change):
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"""
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Save an inline formset attached to the object.
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"""
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formset.save()
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def save_add(self, request, form, formsets, post_url_continue):
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"""
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Saves the object in the "add" stage and returns an HttpResponseRedirect.
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@ -459,14 +472,12 @@ class ModelAdmin(BaseModelAdmin):
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`form` is a bound Form instance that's verified to be valid.
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"""
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opts = self.model._meta
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new_object = form.save(commit=True)
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new_object = self.save_model(request, form, change=False)
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if formsets:
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for formset in formsets:
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# HACK: it seems like the parent obejct should be passed into
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# a method of something, not just set as an attribute
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formset.instance = new_object
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formset.save()
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self.save_formset(request, form, formset, change=False)
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pk_value = new_object._get_pk_val()
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self.log_addition(request, new_object)
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@ -509,12 +520,12 @@ class ModelAdmin(BaseModelAdmin):
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`formsets` is a sequence of InlineFormSet instances that are verified to be valid.
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"""
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opts = self.model._meta
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new_object = form.save(commit=True)
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new_object = self.save_model(request, form, change=True)
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pk_value = new_object._get_pk_val()
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if formsets:
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for formset in formsets:
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formset.save()
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self.save_formset(request, form, formset, change=True)
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change_message = self.construct_change_message(request, form, formsets)
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self.log_change(request, new_object, change_message)
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