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Added ignoreFalse option to UniqueEntity constraint #10404

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Added ignoreFalse option to UniqueEntity constraint #10404

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11 changes: 11 additions & 0 deletions reference/constraints/UniqueEntity.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ using an email address that already exists in the system.
| | - `entityClass`_ |
| | - `errorPath`_ |
| | - `ignoreNull`_ |
| | - `ignoreFalse`_ |
| | - `payload`_ |
+----------------+-------------------------------------------------------------------------------------+
| Class | :class:`Symfony\\Bridge\\Doctrine\\Validator\\Constraints\\UniqueEntity` |
Expand Down Expand Up @@ -286,6 +287,16 @@ entities to have a ``null`` value for a field without failing validation.
If set to ``false``, only one ``null`` value is allowed - if a second entity
also has a ``null`` value, validation would fail.

ignoreFalse
~~~~~~~~~~~

**type**: ``boolean`` **default**: ``false``

If this option is set to ``true``, then the constraint will allow multiple
entities to have a ``false`` value for a boolean field without failing validation.
If set to ``false``, only one ``false`` value is allowed - if a second entity
also has a ``false`` value, validation would fail.

.. include:: /reference/constraints/_payload-option.rst.inc

.. _`race conditions`: https://en.wikipedia.org/wiki/Race_condition