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1 | <?php |
2 | |
3 | namespace MediaWiki\Hook; |
4 | |
5 | /** |
6 | * This is a hook handler interface, see docs/Hooks.md. |
7 | * Use the hook name "GetMetadataVersion" to register handlers implementing this interface. |
8 | * |
9 | * @stable to implement |
10 | * @ingroup Hooks |
11 | */ |
12 | interface GetMetadataVersionHook { |
13 | /** |
14 | * Use this hook to modify the image metadata version currently in use. This |
15 | * is used when requesting image metadata from a ForeignApiRepo. Media handlers |
16 | * that need to have versioned metadata should add an element to the end of the |
17 | * version array of the form 'handler_name=version'. Most media handlers won't need |
18 | * to do this unless they broke backwards compatibility with a previous version of |
19 | * the media handler metadata output. |
20 | * |
21 | * @since 1.35 |
22 | * |
23 | * @param string[] &$version Array of version strings |
24 | * @return bool|void True or no return value to continue or false to abort |
25 | */ |
26 | public function onGetMetadataVersion( &$version ); |
27 | } |