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More robust _present_fields additions

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Ross Lawley 2011-06-13 12:49:09 +01:00
commit ea35fb1c54
1 changed files with 3 additions and 2 deletions
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mongoengine/base.py
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@ -91,9 +91,10 @@ class BaseField(object):
def __set__(self, instance, value): def __set__(self, instance, value):
"""Descriptor for assigning a value to a field in a document. """Descriptor for assigning a value to a field in a document.
""" """
instance._data[self.name] = value key = self.name
instance._data[key] = value
# If the field set is in the _present_fields list add it so we can track # If the field set is in the _present_fields list add it so we can track
if hasattr(instance, '_present_fields') and self.name not in instance._present_fields: if hasattr(instance, '_present_fields') and key and key not in instance._present_fields:
instance._present_fields.append(self.name) instance._present_fields.append(self.name)
def to_python(self, value): def to_python(self, value):