Available from version 1.25.0 (Gerrit change 160798)
Allows to modify a module's help message
Define function:
public static function onAPIGetDescriptionMessages( ApiBase $module, array &$messages ) { ... }
Attach hook: In extension.json:
	"Hooks": {
		"APIGetDescriptionMessages": "MediaWiki\\Extension\\MyExtension\\Hooks::onAPIGetDescriptionMessages"
Called from: File(s): api/ApiBase.php
Function(s): getFinalDescription
Interface: APIGetDescriptionMessagesHook.php

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

Details edit

  • $module - The ApiBase object
  • &$messages - Array of Message objects