25 lines
719 B
PHP
25 lines
719 B
PHP
<?php
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namespace MediaWiki\Diff\Hook;
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use DifferenceEngine;
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/**
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* This is a hook handler interface, see docs/Hooks.md.
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* Use the hook name "DifferenceEngineShowEmptyOldContent" to register handlers implementing this interface.
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*
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* @stable to implement
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* @ingroup Hooks
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*/
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interface DifferenceEngineShowEmptyOldContentHook {
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/**
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* Use this hook to change the diff table body (without header) in cases when there is
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* no old revision or the old 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 DifferenceEngine $differenceEngine
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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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