Code Coverage for /workspace/src/extensions/WikibaseMediaInfo/src/Services/FilePageLookup.php

1	<?php
2
3	namespace Wikibase\MediaInfo\Services;
4
5	use MediaWiki\Title\Title;
6	use MediaWiki\Title\TitleFactory;
7	use Wikibase\MediaInfo\DataModel\MediaInfoId;
8
9	/**
10	* Lookup service for getting the Title of the page in the File namespace that corresponds
11	* to a given MediaInfoId.
12	*
13	* @license GPL-2.0-or-later
14	* @author Daniel Kinzler
15	*/
16	class FilePageLookup {
17
18	/**
19	* @var TitleFactory
20	*/
21	private $titleFactory;
22
23	public function __construct( TitleFactory $titleFactory ) {
24	$this->titleFactory = $titleFactory;
25	}
26
27	/**
28	* @param MediaInfoId $mediaInfoId
29	*
30	* @return Title\|null The Title of the page in the File namespace that corresponds to
31	* the given MediaInfo, or null if there is no such page.
32	*/
33	public function getFilePage( MediaInfoId $mediaInfoId ) {
34	$pageId = $mediaInfoId->getNumericId();
35
36	$filePageTitle = $this->titleFactory->newFromID( $pageId );
37
38	if ( !$filePageTitle ) {
39	return null;
40	}
41
42	if ( $filePageTitle->inNamespace( NS_FILE ) ) {
43	return $filePageTitle;
44	}
45
46	return null;
47	}
48	}