TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-99685-1674497039:
+
+================================================================
+Deprecation: #99685 - PageRenderer::removeLineBreaksFromTemplate
+================================================================
+
+See :issue:`99685`
+
+Description
+===========
+
+The following methods have been marked as deprecated and will be removed
+in TYPO3 v13:
+
+*   :php:`\TYPO3\CMS\Core\Page\PageRenderer::enableRemoveLineBreaksFromTemplate()`
+*   :php:`\TYPO3\CMS\Core\Page\PageRenderer::disableRemoveLineBreaksFromTemplate()`
+*   :php:`\TYPO3\CMS\Core\Page\PageRenderer::getRemoveLineBreaksFromTemplate()`
+
+The methods provide a means to remove line break characters from the rendered output,
+what would reduce the size of the response. There are better options available nowadays
+though and no need to rely on a static code replacement.
+
+Impact
+======
+
+Using the methods will raise a deprecation level log entry and will stop
+working with TYPO3 v13.
+
+
+Affected installations
+======================
+
+Instances with extensions that call these methods are affected.
+
+The extension scanner reports shows usages found.
+
+
+Migration
+=========
+
+These methods only remove linebreaks from the rendered HTML output. They are not
+much use in terms of reducing response size. Migrate to a proper output
+optimization tool like `tidy <https://www.html-tidy.org/>`__.
+
+All calls to the deprecated messages should be removed from the codebase.
+
+.. index:: Backend, TCA, FullyScanned, ext:core