From ea51a51dd42cb3715cfd944161a6166cb90cd8a2 Mon Sep 17 00:00:00 2001 From: Vincent Langlet Date: Mon, 22 May 2023 16:41:31 +0200 Subject: [PATCH] Add doc for UniqueEntity new feature --- reference/constraints/UniqueEntity.rst | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/reference/constraints/UniqueEntity.rst b/reference/constraints/UniqueEntity.rst index 9f3d810eb01..6d88548b5fd 100644 --- a/reference/constraints/UniqueEntity.rst +++ b/reference/constraints/UniqueEntity.rst @@ -251,13 +251,18 @@ each with a single field. ``ignoreNull`` ~~~~~~~~~~~~~~ -**type**: ``boolean`` **default**: ``true`` +**type**: ``boolean`` | ``array`` | ``string`` **default**: ``true`` If this option is set to ``true``, then the constraint will allow multiple 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. +As of Symfony 6.3, the ``UniqueEntity`` constraint allows you to ignore null +values on specific fields when checking for uniqueness. This feature can be +helpful when you want to validate the uniqueness of a combination of fields, +but want to exclude combinations where one or more of the fields are null. + ``message`` ~~~~~~~~~~~ pFad - Phonifier reborn

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