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Document FieldDoesNotExist and meta.strict

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This commit is contained in:
Axel Haustant 2015-04-13 18:07:48 +02:00
parent cd2d9517a0
commit 2bfb195ad6
3 changed files with 16 additions and 1 deletions
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3
docs/apireference.rst
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@ -34,6 +34,9 @@ Documents
.. autoclass:: mongoengine.ValidationError .. autoclass:: mongoengine.ValidationError
:members: :members:
.. autoclass:: mongoengine.FieldDoesNotExist
Context Managers Context Managers
================ ================

5
mongoengine/document.py
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@ -135,6 +135,11 @@ class Document(BaseDocument):
doesn't contain a list) if allow_inheritance is True. This can be doesn't contain a list) if allow_inheritance is True. This can be
disabled by either setting cls to False on the specific index or disabled by either setting cls to False on the specific index or
by setting index_cls to False on the meta dictionary for the document. by setting index_cls to False on the meta dictionary for the document.
By default, any extra attribute existing in stored data but not declared
in your model will raise a :class:`~mongoengine.FieldDoesNotExist` error.
This can be disabled by setting :attr:`strict` to ``False``
in the :attr:`meta` dictionnary.
""" """
# The __metaclass__ attribute is removed by 2to3 when running with Python3 # The __metaclass__ attribute is removed by 2to3 when running with Python3

9
mongoengine/errors.py
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@ -42,7 +42,14 @@ class NotUniqueError(OperationError):
class FieldDoesNotExist(Exception): class FieldDoesNotExist(Exception):
pass """Raised when trying to set a field
not declared in a :class:`~mongoengine.Document`
or an :class:`~mongoengine.EmbeddedDocument`.
To avoid this behavior on data loading,
you should the :attr:`strict` to ``False``
in the :attr:`meta` dictionnary.
"""
class ValidationError(AssertionError): class ValidationError(AssertionError):