diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/models/meta.txt | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/docs/ref/models/meta.txt b/docs/ref/models/meta.txt index 47e47e2c8f..1a28c4b741 100644 --- a/docs/ref/models/meta.txt +++ b/docs/ref/models/meta.txt @@ -149,7 +149,7 @@ that were previously excluded - will almost certainly result in better code. Assuming you have a model named ``MyModel``, the following substitutions can be made to convert your code to the new API: -* ``MyModel._meta.get_field(name)``:: +* ``MyModel._meta.get_field(name)`` becomes:: f = MyModel._meta.get_field(name) @@ -162,10 +162,8 @@ can be made to convert your code to the new API: ``get_field()`` API will find :class:`~django.contrib.contenttypes.fields.GenericForeignKey` relations; -* ``MyModel._meta.get_field_by_name(name)``: - - ``get_field_by_name()`` returned four values: - ``(field, model, direct, m2m)``: +* ``MyModel._meta.get_field_by_name(name)`` returns a tuple of these four + values with the following replacements: - ``field`` can be found by ``MyModel._meta.get_field(name)`` @@ -183,7 +181,7 @@ can be made to convert your code to the new API: - ``m2m`` can be found through the :attr:`~django.db.models.Field.many_to_many` attribute on the field. -* ``MyModel._meta.get_fields_with_model()``:: +* ``MyModel._meta.get_fields_with_model()`` becomes:: [ (f, f.model if f.model != MyModel else None) @@ -193,7 +191,7 @@ can be made to convert your code to the new API: or (f.many_to_one and f.related_model) ] -* ``MyModel._meta.get_concrete_fields_with_model()``:: +* ``MyModel._meta.get_concrete_fields_with_model()`` becomes:: [ (f, f.model if f.model != MyModel else None) @@ -205,7 +203,7 @@ can be made to convert your code to the new API: ) ] -* ``MyModel._meta.get_m2m_with_model()``:: +* ``MyModel._meta.get_m2m_with_model()`` becomes:: [ (f, f.model if f.model != MyModel else None) @@ -213,14 +211,14 @@ can be made to convert your code to the new API: if f.many_to_many and not f.auto_created ] -* ``MyModel._meta.get_all_related_objects()``:: +* ``MyModel._meta.get_all_related_objects()`` becomes:: [ f for f in MyModel._meta.get_fields() if (f.one_to_many or f.one_to_one) and f.auto_created ] -* ``MyModel._meta.get_all_related_objects_with_model()``:: +* ``MyModel._meta.get_all_related_objects_with_model()`` becomes:: [ (f, f.model if f.model != MyModel else None) @@ -228,14 +226,14 @@ can be made to convert your code to the new API: if (f.one_to_many or f.one_to_one) and f.auto_created ] -* ``MyModel._meta.get_all_related_many_to_many_objects()``:: +* ``MyModel._meta.get_all_related_many_to_many_objects()`` becomes:: [ f for f in MyModel._meta.get_fields(include_hidden=True) if f.many_to_many and f.auto_created ] -* ``MyModel._meta.get_all_related_m2m_objects_with_model()``:: +* ``MyModel._meta.get_all_related_m2m_objects_with_model()`` becomes:: [ (f, f.model if f.model != MyModel else None) @@ -243,7 +241,7 @@ can be made to convert your code to the new API: if f.many_to_many and f.auto_created ] -* ``MyModel._meta.get_all_field_names()``:: +* ``MyModel._meta.get_all_field_names()`` becomes:: from itertools import chain list(set(chain.from_iterable( |