From d649179159b8cab0e313f2410428fe07591d25b2 Mon Sep 17 00:00:00 2001
From: Javier Eguiluz <javier.eguiluz@gmail.com>
Date: Wed, 6 Aug 2025 15:22:16 +0200
Subject: [PATCH] [Serializer] Add CDATA_WRAPPING_NAME_PATTERN support to
 XmlEncoder

---
 serializer/encoders.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/serializer/encoders.rst b/serializer/encoders.rst
index 8238d4d057d..c3fb2e26b50 100644
--- a/serializer/encoders.rst
+++ b/serializer/encoders.rst
@@ -205,6 +205,10 @@ These are the options available on the :ref:`serializer context <serializer-cont
 ``cdata_wrapping_pattern`` (default: ``/[<>&]/``)
     A regular expression pattern to determine if a value should be wrapped
     in a CDATA section.
+``cdata_wrapping_name_pattern`` (default: ``false``)
+    A regular expression pattern that defines the names of fields whose values
+    should always be wrapped in a CDATA section, even if their contents don't
+    require it. Example: ``'/(firstname|lastname)/'``
 ``ignore_empty_attributes`` (default: ``false``)
     If set to true, ignores all attributes with empty values in the generated XML
 
@@ -216,6 +220,10 @@ These are the options available on the :ref:`serializer context <serializer-cont
 
     The ``ignore_empty_attributes`` option was introduced in Symfony 7.3.
 
+.. versionadded:: 7.4
+
+    The ``cdata_wrapping_name_pattern`` option was introduced in Symfony 7.4.
+
 Example with a custom ``context``::
 
     use Symfony\Component\Serializer\Encoder\XmlEncoder;