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[!!!][TASK] Remove default parseFunc configuration for FSC #1622

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Oct 6, 2025
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[!!!][TASK] Remove default parseFunc configuration for FSC #1622

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33 changes: 28 additions & 5 deletions Documentation/Functions/Parsefunc.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,14 @@
parseFunc
=========

.. versionchanged:: 14.0

`lib.parseFunc.allowTags` and `lib.parseFunc_RTE.allowTags` do not contain
default values anymore. HTML sanitization is continued to be handled by
the htmlSanitizer.

See also: `Breaking: #107438 - Default parseFunc configuration for Fluid Styled Content <https://docs.typo3.org/permalink/changelog:breaking-107438-1736592000>`_

This object is used to parse some content for stuff like special typo
tags, the :ref:`makeLinks`-things and so on...

Expand Down Expand Up @@ -235,13 +243,19 @@ allowTags
.. confval:: allowTags
:name: parsefunc-allowTags
:type: list of strings or "*"
:default: Empty

.. versionchanged:: 14.0

.. versionchanged:: 13.2
Defining the TypoScript properties :typoscript:`allowTags` or
:typoscript:`denyTags` for the HTML processing via
:typoscript:`stdWrap.parseFunc` is now optional.
`lib.parseFunc.allowTags` and `lib.parseFunc_RTE.allowTags` do not contain
default values anymore. HTML sanitization is continued to be handled by
the htmlSanitizer.

Besides that, it is now possible to use :typoscript:`allowTags = *`.
See also: `Breaking: #107438 - Default parseFunc configuration for Fluid
Styled Content <https://docs.typo3.org/permalink/changelog:breaking-107438-1736592000>`_

HTML sanitization is handled by the htmlSanitizer in general. `allowTags`
and `denyTags` can be used to further limit the allowed HTML tags.

List of tags, which are allowed to exist in code, use "*" for all.
Security aspects are considered automatically by the HTML sanitizer,
Expand All @@ -265,6 +279,15 @@ allowTags
denyTags = u
}

.. rubric:: Migration

If you need to allow specific HTML tags, fully configure the allowTags option
without relying on prior default configuration:

.. code-block:: diff

- lib.parseFunc_RTE.allowTags := addToList(wbr)
+ lib.parseFunc_RTE.allowTags = b,span,i,em,wbr..


.. _parsefunc-denyTags:
Expand Down