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Allow to overwrite get_inline_instances #16

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Allow to overwrite get_inline_instances #16

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22 changes: 15 additions & 7 deletions nested_inline/admin.py
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,13 @@ def add_nested_inline_formsets(self, request, inline, formset, depth=0):
raise Exception("Maximum nesting depth reached (5)")
for form in formset.forms:
nested_formsets = []
for nested_inline in inline.get_inline_instances(request):

if form.instance.pk:
instance = form.instance
else:
instance = None

for nested_inline in inline.get_inline_instances(request, instance):
InlineFormSet = nested_inline.get_formset(request, form.instance)
prefix = "%s-%s" % (form.prefix, InlineFormSet.get_default_prefix())

Expand All @@ -95,11 +101,13 @@ def get_media(extra_media):

for form in formset.forms:
wrapped_nested_formsets = []
for nested_inline, nested_formset in zip(inline.get_inline_instances(request), form.nested_formsets):
if form.instance.pk:
instance = form.instance
else:
instance = None

if form.instance.pk:
instance = form.instance
else:
instance = None

for nested_inline, nested_formset in zip(inline.get_inline_instances(request, instance), form.nested_formsets):
fieldsets = list(nested_inline.get_fieldsets(request))
readonly = list(nested_inline.get_readonly_fields(request))
prepopulated = dict(nested_inline.get_prepopulated_fields(request))
Expand Down Expand Up @@ -365,7 +373,7 @@ def get_inline_instances(self, request, obj=None):
return inline_instances

def get_formsets(self, request, obj=None):
for inline in self.get_inline_instances(request):
for inline in self.get_inline_instances(request,obj):
yield inline.get_formset(request, obj)


Expand Down