master/php/DifferenceEngineOldHeaderNoOldRevHook_8php_source.html

<?php


namespace MediaWiki\Diff\Hook;


interface DifferenceEngineOldHeaderNoOldRevHook {

    public function onDifferenceEngineOldHeaderNoOldRev( &$oldHeader );

}


MediaWiki\Diff\Hook\DifferenceEngineOldHeaderNoOldRevHook
This is a hook handler interface, see docs/Hooks.md.
Definition DifferenceEngineOldHeaderNoOldRevHook.php:12

MediaWiki\Diff\Hook\DifferenceEngineOldHeaderNoOldRevHook\onDifferenceEngineOldHeaderNoOldRev
onDifferenceEngineOldHeaderNoOldRev(&$oldHeader)
Use this hook to change the $oldHeader variable in cases when there is no old revision.

MediaWiki\Diff\Hook
Definition AbortDiffCacheHook.php:3