diff --git a/form/form_customization.rst b/form/form_customization.rst index 1ed087a32d6..ec92c3fd1ff 100644 --- a/form/form_customization.rst +++ b/form/form_customization.rst @@ -336,6 +336,38 @@ name of all the templates as an array using the ``with`` keyword: The templates can also be located in different bundles, use the Twig namespaced path to reference these templates, e.g. ``@AcmeFormExtra/form/fields.html.twig``. +Disabling usage of globally defined themes +.......................................... + +Sometimes it is useful to disable usage of globally defined form themes in order +to have more control over rendering of a form. You might want this, for example, +when creating admin interface for a bundle which can be installed on a wide range +of Symfony apps and you can't control what themes are defined globally. + +You can do this by including the ``only`` keyword after the list of used form +themes: + +.. code-block:: html+twig + + {% form_theme form with ['common.html.twig', 'form/fields.html.twig'] only %} + + {# ... #} + +.. caution:: + + When using the ``only`` keyword, none of Symfony's built-in form themes + (``form_div_layout.html.twig``, etc.) will be applied. In order to render + your forms correctly, you need to either provide a full-featured form theme + yourself, or extend one of the built-in form themes with Twig's ``use`` + keyword instead of ``extends`` to reuse the original theme contents. + + .. code-block:: html+twig + + {# app/Resources/views/common.html.twig #} + {% use "form_div_layout.html.twig" %} + + {# ... #} + Child Forms ...........
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