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django-mptt
Utilities for implementing Modified Preorder Tree Traversal
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Issue
10
attachment: signal_raw_save.diff
(743 bytes)
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Index: mptt/signals.py
===================================================================
--- mptt/signals.py (revision 91)
+++ mptt/signals.py (working copy)
@@ -39,7 +39,7 @@
pass
return right_sibling
-def pre_save(instance):
+def pre_save(instance, **kwargs):
"""
If this is a new node, sets tree fields up before it is inserted
into the database, making room in the tree structure as neccessary,
@@ -57,6 +57,8 @@
tree option set, the node will be inserted or moved to the
appropriate position to maintain ordering by the specified field.
"""
+ if kwargs.get('raw'):
+ return
opts = instance._meta
parent = getattr(instance, opts.parent_attr)
if not instance.pk:
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