TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+..  include:: /Includes.rst.txt
+
+..  _deprecation-107537-1760337101:
+
+====================================================================
+Deprecation: #107537 - GeneralUtility::createVersionNumberedFilename
+====================================================================
+
+See :issue:`107537`
+
+Description
+===========
+
+:php:`GeneralUtility::createVersionNumberedFilename` adds cache busting to a
+file URL, when called in a certain and correct order with other legacy API
+methods to create URLs from system resources.
+
+This class and its functionality is superseded by the **System Resource API**.
+
+Impact
+======
+
+Calling this method will trigger a PHP deprecation warning. The method will
+continue to work as is, until it is removed in TYPO3 v15.0.
+
+Affected installations
+======================
+
+TYPO3 installations with custom extensions or code that directly call this
+deprecated method:
+
+*   :php:`GeneralUtility::createVersionNumberedFilename`
+
+Migration
+=========
+
+Use the **System Resource API** instead.
+
+Before:
+
+..  code-block:: php
+    :caption: MyClass
+
+    use TYPO3\CMS\Core\Utility\GeneralUtility;
+    use TYPO3\CMS\Core\Utility\PathUtility;
+
+    public function renderUrl(string $file): string
+    {
+        $file = GeneralUtility::getFileAbsFileName($file);
+        $partialUrl = GeneralUtility::createVersionNumberedFilename($file);
+        return PathUtility::getAbsoluteWebPath($partialUrl);
+    }
+
+After:
+
+..  code-block:: php
+    :caption: MyClass
+
+    use TYPO3\CMS\Core\Http\ServerRequestInterface;
+    use TYPO3\CMS\Core\Resource\SystemResourceFactory;
+    use TYPO3\CMS\Core\Resource\SystemResourcePublisherInterface;
+    use TYPO3\CMS\Core\Resource\UriGenerationOptions;
+
+    public function __construct(
+        private readonly SystemResourceFactory $systemResourceFactory,
+        private readonly SystemResourcePublisherInterface $resourcePublisher,
+    ) {}
+
+    public function renderUrl(
+        string $resourceIdentifier,
+        ServerRequestInterface $request
+    ): string {
+        $resource = $this->systemResourceFactory->createPublicResource(
+            $resourceIdentifier
+        );
+        return (string)$this->resourcePublisher->generateUri(
+            $resource,
+            $request,
+            new UriGenerationOptions(absoluteUri: true),
+        );
+    }
+
+..  note::
+
+    The code should always be refactored to receive a request, which must then be passed to the API.
+    If that is not possible due to restrictions in TYPO3 legacy API (e.g. Events or Hooks not passing the
+    request, but an URL must be generated in the listener), null can be passed.
+    Passing null instructs the API to check for :php:`$GLOBALS['TYPO3_REQUEST']` and use it (if it exists).
+    Be aware, though, that this global variable will deprecated and removed eventually.
+
+    On CLI, :php:`$GLOBALS['TYPO3_REQUEST']` is never available, neither is there a request.
+    In that case, passing `null` to the API has the consequence that no absolute URLs (containing host
+    and scheme) can be created. If you need absolute URLs based on a certain site on CLI,
+    a request must be constructed accordingly and passed to the API.
+    For more information about this and how to get/construct/mock the request object,
+    see `TYPO3 request object <https://docs.typo3.org/permalink/t3coreapi:typo3-request>`_.
+
+..  index:: PHP-API, FullyScanned, ext:core