Available from version 1.23.0 (Gerrit change 106279)
Called after building form options on pages inheriting from ChangesListSpecialPage (in core: RecentChanges, RecentChangesLinked and Watchlist).
Define function:
public static function onChangesListSpecialPageFilters( $special, &$filters ) { ... }
Attach hook: In extension.json:
	"Hooks": {
		"ChangesListSpecialPageFilters": "MediaWiki\\Extension\\MyExtension\\Hooks::onChangesListSpecialPageFilters"
Called from: File(s): specialpage/ChangesListSpecialPage.php
Interface: ChangesListSpecialPageFiltersHook.php

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


  • $special: ChangesListSpecialPage instance
  • &$filters: associative array of filter definitions. The keys are the HTML name/URL parameters. Each key maps to an associative array with a 'msg' (message key) and a 'default' value.