minor #18862 [Validator] Add is_valid() expression (alexandre-daubois)

javiereguiluz · javiereguiluz · commit ee1f2892565d · 2023-09-13T15:29:32.000+02:00
This PR was merged into the 6.4 branch. Discussion ---------- [Validator] Add `is_valid()` expression Fix #18861 Commits ------- 1881480 [Validator] Add `is_valid()` expression
diff --git a/reference/constraints/Expression.rst b/reference/constraints/Expression.rst
@@ -244,6 +244,14 @@ in your expression:
 * ``value``: The value of the property being validated (only available when
   the constraint is applied directly to a property);
 
+You also have access to the ``is_valid()`` function in your expression. It
+allows to check that the data passed to function doesn't raise any
+validation violation.
+
+.. versionadded:: 6.4
+
+    The ``is_valid()`` expression function was introduced in Symfony 6.4.
+
 .. include:: /reference/constraints/_groups-option.rst.inc
 
 ``message``
