Add info for cakephp/cakephp#18865

Author: ADmad

en/appendices/5-3-migration-guide.rst

@@ -154,3 +154,8 @@ View
   wrapping script tags (``<script>...</script>``) around inline JavaScript. This
   enables syntax highlighting in many editors to work. The wrapping script tag
   will be removed and replaced with a script tag generated by the helper.
+
+- :php:class:`FormHelper` now supports a new option ``nestedCheckboxAndRadio``.
+  By default, the helper generates inputs of type checkbox and radio nested
+  inside their label. Setting the ``nestedCheckboxAndRadio`` option to ``false``
+  will turn off the nesting.

en/views/helpers/form.rst

@@ -678,9 +678,12 @@ as well as HTML attributes. This subsection will cover the options specific to
 
   On the other hand you can set this to ``true`` for any control type to force the
   generated input element inside the label. If you change this for radio buttons
-  then you need to also modify the default
-  :ref:`radioWrapper<create-radio-button>` template. Depending on the generated
-  control type it defaults to ``true`` or ``false``.
+  then you might want to also modify the default :ref:`radioWrapper<create-radio-button>`
+  template to add a wrapping ``div``. Depending on the generated control type it
+  defaults to ``true`` or ``false``.
+
+  If you want to disable the nesting of checkbox and radio inputs globally you can
+  set ``nestedCheckboxAndRadio`` option of ``FormHelper`` to ``false``.
 
 * ``$options['templates']`` - The templates you want to use for this input. Any
   specified templates will be merged on top of the already loaded templates.