[!!!][TASK] Remove deprecated getUniqueFields function from DataHandler
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Documentation / Changelog / master / Breaking-61822-GetUniqueFieldsFunctionRemoved.rst
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2 Breaking: #61822 - deprecated getUniqueFields function removed
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4
5 Description
6 ===========
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8 The getUniqueFields function from \TYPO3\CMS\Core\DataHandling\DataHandler is removed.
9 The function is available in \TYPO3\CMS\Version\Hook\DataHandlerHook
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11 Impact
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14 Extensions that still use the function getUniqueFields won't work.
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17 Affected installations
18 ======================
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20 A TYPO3 instance is affected if a 3rd party extension uses the removed function.
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23 Migration
24 =========
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26 Replace all calls to \TYPO3\CMS\Core\DataHandling\DataHandler::getUniqueFields
27 with calls to \TYPO3\CMS\Version\Hook\DataHandlerHook::getUniqueFields