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1 | <?php |
2 | |
3 | namespace MediaWiki\ChangeTags\Hook; |
4 | |
5 | use MediaWiki\Status\Status; |
6 | use MediaWiki\User\User; |
7 | |
8 | /** |
9 | * This is a hook handler interface, see docs/Hooks.md. |
10 | * Use the hook name "ChangeTagCanDelete" to register handlers implementing this interface. |
11 | * |
12 | * @stable to implement |
13 | * @ingroup Hooks |
14 | */ |
15 | interface ChangeTagCanDeleteHook { |
16 | /** |
17 | * Use this hook to tell whether a change tag should be able to be |
18 | * deleted from the UI (Special:Tags) or via the API. The default is that tags |
19 | * defined using the ListDefinedTags hook are not allowed to be deleted unless |
20 | * specifically allowed. Ensure you consume the ChangeTagAfterDelete hook to carry |
21 | * out custom deletion actions. |
22 | * |
23 | * @since 1.35 |
24 | * |
25 | * @param string $tag Name of the tag |
26 | * @param User|null $user User initiating the action |
27 | * @param Status &$status To allow deletion of the tag, set `$status = Status::newGood()`, |
28 | * and then return false from the hook function. |
29 | * @return bool|void True or no return value to continue or false to allow deletion of the tag |
30 | */ |
31 | public function onChangeTagCanDelete( $tag, $user, &$status ); |
32 | } |