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Available from version 1.29.0 (Gerrit change 298026)
Allows extensions to change the parser output. Return false to not add parser output via OutputPage's addParserOutput method.
Define function:
public static function onDifferenceEngineRenderRevisionAddParserOutput( DifferenceEngine $differenceEngine, OutputPage $out, ParserOutput $parserOutput, WikiPage $wikiPage ) { ... }
Attach hook: In extension.json:
	"Hooks": {
		"DifferenceEngineRenderRevisionAddParserOutput": "MyExtensionHooks::onDifferenceEngineRenderRevisionAddParserOutput"
Called from: File(s): diff/DifferenceEngine.php
Function(s): renderNewRevision
Interface: DifferenceEngineRenderRevisionAddParserOutputHook.php

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


  • $differenceEngine: DifferenceEngine object
  • $out: OutputPage object
  • $parserOutput: ParserOutput object
  • $wikiPage: WikiPage object