Manual:Hooks/DifferenceEngineOldHeaderNoOldRev
| DifferenceEngineOldHeaderNoOldRev | |
|---|---|
| Available from version 1.29.0 (Gerrit change 298026) Change the $oldHeader variable in cases when there is no old revision | |
| Define function: | public static function onDifferenceEngineOldHeaderNoOldRev( &$oldHeader ) { ... }
|
| Attach hook: | In extension.json:
{
"Hooks": {
"DifferenceEngineOldHeaderNoOldRev": "MediaWiki\\Extension\\MyExtension\\Hooks::onDifferenceEngineOldHeaderNoOldRev"
}
}
|
| Called from: | File(s): diff/DifferenceEngine.php Function(s): showDiffPage |
| Interface: | DifferenceEngineOldHeaderNoOldRevHook.php |
For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:DifferenceEngineOldHeaderNoOldRev extensions.
Details
edit- &$oldHeader: empty string by default