TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _feature-85607:
+
+=======================================================================
+Feature: #85607 - New ThumbnailViewHelper to render thumbnails deferred
+=======================================================================
+
+See :issue:`85607`
+
+Description
+===========
+
+A new ViewHelper for the backend to render thumbnails deferred was introduced.
+
+The :php:`\TYPO3\CMS\Backend\ViewHelpers\ThumbnailViewHelper` extends the :php:`ImageViewHelper` and generates the image tag with the special URI.
+
+..  code-block:: html
+
+    <be:thumbnail image="{file.resource}" width="{thumbnail.width}" height="{thumbnail.height}" />
+
+
+Impact
+======
+
+Thumbnails do not block the rendering of a page, because the processing runs an extra http request.
+
+.. index:: Backend, Fluid, ext:backend