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1 | <?php |
2 | |
3 | namespace MediaWiki\Content\Hook; |
4 | |
5 | use DifferenceEngine; |
6 | use MediaWiki\Context\IContextSource; |
7 | |
8 | /** |
9 | * This is a hook handler interface, see docs/Hooks.md. |
10 | * Use the hook name "GetDifferenceEngine" to register handlers implementing this interface. |
11 | * |
12 | * @stable to implement |
13 | * @ingroup Hooks |
14 | */ |
15 | interface GetDifferenceEngineHook { |
16 | /** |
17 | * This hook is called when getting a new difference engine interface object. |
18 | * Use this hook to decorate or replace the default difference engine. |
19 | * |
20 | * @since 1.35 |
21 | * |
22 | * @param IContextSource $context IContextSource context to be used for diff |
23 | * @param int $old Revision ID to show and diff with |
24 | * @param int|string $new Either a revision ID or one of the strings 'cur', 'prev' or 'next' |
25 | * @param bool $refreshCache If set, refreshes the diff cache |
26 | * @param bool $unhide If set, allow viewing deleted revs |
27 | * @param DifferenceEngine &$differenceEngine Difference engine object to be used for the diff |
28 | * @return bool|void True or no return value to continue or false to abort |
29 | */ |
30 | public function onGetDifferenceEngine( $context, $old, $new, $refreshCache, |
31 | $unhide, &$differenceEngine |
32 | ); |
33 | } |