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Available from version 1.29.0 (Gerrit change 298026)
Add additional output via the available OutputPage object into the diff view
Define function:
public static function onDifferenceEngineShowDiffPage( $out ) { ... }
Attach hook:

In extension.json:

	"Hooks": {
		"DifferenceEngineShowDiffPage": "MyExtensionHooks::onDifferenceEngineShowDiffPage"

For MediaWiki ≤1.25:

$wgHooks['DifferenceEngineShowDiffPage'][] = 'MyExtensionHooks::onDifferenceEngineShowDiffPage';
Called from:File(s): diff/DifferenceEngine.php
Function(s): showDiffPage

For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:DifferenceEngineShowDiffPage extensions.


  • $out: OutputPage object