1<?php
2
3namespace MediaWiki\HookContainer;
4
5use MediaWiki\MediaWikiServices;
6
7/**
8 * This trait provides an implementation of getHookContainer() and
9 * getHookRunner() for classes that do not use dependency injection. Its
10 * purpose is to provide a consistent API which can easily be maintained
11 * after the class has been migrated to dependency injection.
12 */
13trait ProtectedHookAccessorTrait {
14	/**
15	 * Get a HookContainer, for running extension hooks or for hook metadata.
16	 *
17	 * @since 1.35
18	 * @return HookContainer
19	 */
20	protected function getHookContainer() {
21		return MediaWikiServices::getInstance()->getHookContainer();
22	}
23
24	/**
25	 * Get a HookRunner for running core hooks.
26	 *
27	 * @internal This is for use by core only. Hook interfaces may be removed
28	 *   without notice.
29	 * @since 1.35
30	 * @return HookRunner
31	 */
32	protected function getHookRunner() {
33		return new HookRunner( $this->getHookContainer() );
34	}
35}
36