Manual:Hooks/BeforeWelcomeCreation

BeforeWelcomeCreation
Available from version 1.18.0 (r86011) Occurs before a newly created user sees a welcomecreation message
Define function:	public static function onBeforeWelcomeCreation( &$welcomeCreationMsg, &$injectHtml ) { ... }
Attach hook:	In extension.json: { "Hooks": { "BeforeWelcomeCreation": "MyExtensionHooks::onBeforeWelcomeCreation" } }
Called from:	File(s): specials/SpecialUserLogin.php
Interface:	BeforeWelcomeCreationHook.php

For more information about attaching hooks, see $1.
For examples of extensions using this hook, see Category:BeforeWelcomeCreation extensions.

Details[edit]

$welcomeCreationMsg: name of the MediaWiki message to display to the user, or NULL. The default in core is welcomecreation-msg.
$injectHtml: Any HTML to inject after the login success message for a newly created user (Since MW 1.13 r^?).