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* many to many relationship do not have to_fields

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This commit is contained in:
Tom Jaster 2015-01-19 15:25:35 +01:00
parent 067360c4ee
commit 8263048af4
1 changed files with 5 additions and 2 deletions
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7
rest_framework/utils/model_meta.py
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@ -113,8 +113,8 @@ def _get_forward_relationships(opts):
model_field=field,
related=_resolve_model(field.rel.to),
to_many=True,
# to_fields is an array but django lets you only set one to_field
to_field=field.to_fields[0] if len(field.to_fields) else None,
# manytomany do not have to_fields
to_field=None,
has_through_model=(
not field.rel.through._meta.auto_created
)
@ -134,6 +134,7 @@ def _get_reverse_relationships(opts):
model_field=None,
related=relation.model,
to_many=relation.field.rel.multiple,
to_field=relation.field.to_fields[0] if len(relation.field.to_fields) else None,
has_through_model=False
)
@ -144,6 +145,8 @@ def _get_reverse_relationships(opts):
model_field=None,
related=relation.model,
to_many=True,
# manytomany do not have to_fields
to_field=None,
has_through_model=(
(getattr(relation.field.rel, 'through', None) is not None)
and not relation.field.rel.through._meta.auto_created