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From mediawiki.org
Available from version 1.16.0 (r52361, codereview)
Allow for site and per-namespace customization of contribution/copyright notice.
Define function:
public static function onEditPageCopyrightWarning( $title, &$msg ) { ... }
Attach hook: In extension.json:
	"Hooks": {
		"EditPageCopyrightWarning": "MediaWiki\\Extension\\MyExtension\\Hooks::onEditPageCopyrightWarning"
Called from: File(s): EditPage.php
Interface: EditPageCopyrightWarningHook.php

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


  • $title: title of page being edited
  • &$msg: localization message name, overridable. Default is either 'copyrightwarning' or 'copyrightwarning2'