22 lines
556 B
PHP
22 lines
556 B
PHP
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<?php
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namespace MediaWiki\Diff\Hook;
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/**
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* @stable for implementation
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* @ingroup Hooks
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*/
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interface DifferenceEngineShowEmptyOldContentHook {
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/**
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* Allows extensions to change the diff
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* table body (without header) in cases when there is no old revision or the old
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* and new revisions are identical.
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*
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* @since 1.35
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*
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* @param ?mixed $differenceEngine DifferenceEngine object
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* @return bool|void True or no return value to continue or false to abort
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*/
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public function onDifferenceEngineShowEmptyOldContent( $differenceEngine );
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}
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