Code Coverage for /workspace/src/extensions/Echo/includes/OnWikiList.php

1	<?php
2
3	namespace MediaWiki\Extension\Notifications;
4
5	use MediaWiki\MediaWikiServices;
6	use MediaWiki\Title\Title;
7	use TextContent;
8
9	/**
10	* Implements ContainmentList interface for sourcing a list of items from a wiki
11	* page. Uses the page's latest revision ID as cache key.
12	*/
13	class OnWikiList implements ContainmentList {
14	/**
15	* @var Title\|null A title object representing the page to source the list from,
16	* or null if the page does not exist.
17	*/
18	protected $title;
19
20	/**
21	* @param int $titleNs An NS_* constant representing the mediawiki namespace of the page
22	* @param string $titleString String portion of the wiki page title
23	*/
24	public function __construct( $titleNs, $titleString ) {
25	$title = Title::newFromText( $titleString, $titleNs );
26	if ( $title !== null && $title->getArticleID() ) {
27	$this->title = $title;
28	}
29	}
30
31	/**
32	* @inheritDoc
33	*/
34	public function getValues() {
35	if ( !$this->title ) {
36	return [];
37	}
38
39	$article = MediaWikiServices::getInstance()->getWikiPageFactory()->newFromTitle( $this->title );
40	if ( !$article->exists() ) {
41	return [];
42	}
43
44	$content = $article->getContent();
45	$text = ( $content instanceof TextContent ) ? $content->getText() : null;
46	if ( $text === null ) {
47	return [];
48	}
49	return array_filter( array_map( 'trim', explode( "\n", $text ) ) );
50	}
51
52	/**
53	* @inheritDoc
54	*/
55	public function getCacheKey() {
56	if ( !$this->title ) {
57	return '';
58	}
59
60	return (string)$this->title->getLatestRevID();
61	}
62	}