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proper comparison to see if a field is a parent link

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jordij 2015-07-23 15:09:33 +12:00 committed by Karl Hobley
parent ae30cea928
commit 9746c98f6b
1 changed files with 2 additions and 1 deletions
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3
wagtail/wagtailcore/models.py
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@ -768,11 +768,12 @@ class Page(six.with_metaclass(PageBase, MP_Node, ClusterableModel, index.Indexed
Copy of a given page instance based on a fresh instance to enforce proper multiple inheritance
"""
# Fill dict with self.specific values
exclude_fields = ['id', 'path', 'depth', 'numchild', 'url_path', 'path']
specific_self = self.specific
specific_dict = {}
for field in specific_self._meta.fields:
if field.name not in ['id', 'path', 'depth', 'numchild', 'url_path', 'path'] and not field.name.endswith("_ptr"):
if field.name not in exclude_fields and not (field.rel is not None and field.rel.parent_link):
specific_dict[field.name] = getattr(specific_self, field.name)
# Make a new instance from prepared dict values