54 lines
1.8 KiB
ReStructuredText
54 lines
1.8 KiB
ReStructuredText
.. include:: /Includes.rst.txt
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.. _deprecation-94272:
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===============================================
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Deprecation: #94272 - Application->run callback
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===============================================
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See :issue:`94272`
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Description
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===========
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Since the introduction of the :php:`\TYPO3\CMS\Core\Core\ApplicationInterface`
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in :issue:`67808` (TYPO3 v7), which serves as a wrapper for setting up the bootstrap and
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calling the request, it was possible to run either the console, the frontend
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or the backend by calling :php:`run()` on the corresponding Application class.
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The :php:`run()` method also featured the possibility to provide a :php:`callback`
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as first argument. This was mainly introduced, since no proper solution for
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sub requests existed at that time. Since :issue:`83725`, the callback is not
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longer necessary as such functionality can be handled by a PSR-15
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middleware.
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Therefore, the :php:`$execute` argument of :php:`ApplicationInterface->run()`
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has been deprecated and will be removed in v12.
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Impact
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======
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Calling :php:`\TYPO3\CMS\Core\Core\ApplicationInterface->run()` with the
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first argument :php:`$execute` set, triggers a PHP :php:`E_USER_DEPRECATED` error.
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Affected Installations
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======================
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All installations which manually call
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:php:`\TYPO3\CMS\Core\Core\ApplicationInterface->run()`,
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while providing a callback as first argument. The extension scanner
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will find those usages as weak match.
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Migration
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=========
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Instances with extensions calling
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:php:`\TYPO3\CMS\Core\Core\ApplicationInterface->run()` with a callback
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as first argument need to be adapted. If possible use PSR-15 middlewares
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instead.
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Console commands do not feature PSR-15 middlewares. Therefore, the callback
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has to be replaced by separate chained post-processing commands.
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.. index:: CLI, PHP-API, FullyScanned, ext:core
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