< Manual:Hooks 
 
      | NewDifferenceEngine | |
|---|---|
| Available from version 1.15.0 Called when a new DifferenceEngine object is made. | |
| Define function: | public static function onNewDifferenceEngine( $title, &$oldId, &$newId, $old, $new ) { ... }
 | 
| Attach hook: | In extension.json: {
	"Hooks": {
		"NewDifferenceEngine": "MyExtensionHooks::onNewDifferenceEngine"
	}
}
 | 
| Called from: | File(s): diff/DifferenceEngine.php | 
| Interface: | NewDifferenceEngineHook.php | 
For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:NewDifferenceEngine extensions.
Details
- $title: the diff page title (nullable)
- &$oldId: the actual old Id to use in the diff
- &$newId: the actual new Id to use in the diff (0 means current)
- $old: the ?old= param value from the url
- $new: the ?new= param value from the url
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