Code Coverage for /workspace/src/extensions/Flow/includes/Parsoid/Extractor/ImageExtractor.php

1	<?php
2
3	namespace Flow\Parsoid\Extractor;
4
5	use DOMElement;
6	use Flow\Model\WikiReference;
7	use Flow\Parsoid\Extractor;
8	use Flow\Parsoid\ReferenceFactory;
9
10	/**
11	* Finds and creates References for images in parsoid HTML
12	*/
13	class ImageExtractor implements Extractor {
14	/**
15	* @inheritDoc
16	*/
17	public function getXPath() {
18	return '//*[contains(concat(" ", @typeof, " "), " mw:File " )] \| ' .
19	// TODO: Remove mw:Image when version 2.4.0 of the content is no
20	// longer supported
21	'//*[contains(concat(" ", @typeof, " "), " mw:Image " )]';
22	}
23
24	/**
25	* @inheritDoc
26	*/
27	public function perform( ReferenceFactory $factory, DOMElement $element ) {
28	foreach ( $element->getElementsByTagName( 'img' ) as $item ) {
29	if ( !$item instanceof DOMElement ) {
30	continue;
31	}
32	$resource = $item->getAttribute( 'resource' );
33	if ( $resource !== '' ) {
34	return $factory->createWikiReference(
35	WikiReference::TYPE_FILE,
36	urldecode( $resource )
37	);
38	}
39	}
40
41	return null;
42	}
43	}