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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/models/lookups.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/ref/models/lookups.txt b/docs/ref/models/lookups.txt index d3f64c07a9..da338b7cb2 100644 --- a/docs/ref/models/lookups.txt +++ b/docs/ref/models/lookups.txt @@ -129,6 +129,15 @@ Transform reference This class follows the :ref:`Query Expression API <query-expression>`, which implies that you can use ``<expression>__<transform1>__<transform2>``. + .. attribute:: bilateral + + .. versionadded:: 1.8 + + A boolean indicating whether this transformation should apply to both + ``lhs`` and ``rhs``. Bilateral transformations will be applied to ``rhs`` in + the same order as they appear in the lookup expression. By default it is set + to ``False``. For example usage, see :doc:`/howto/custom-lookups`. + .. attribute:: lhs The left-hand side - what is being transformed. It must follow the |