Code Coverage for /src/src/Wt2Html/DOM/Handlers/AddAnnotationIds.php

1	<?php
2	declare( strict_types = 1 );
3
4	namespace Wikimedia\Parsoid\Wt2Html\DOM\Handlers;
5
6	use Wikimedia\Parsoid\DOM\Element;
7	use Wikimedia\Parsoid\DOM\Node;
8	use Wikimedia\Parsoid\Utils\DOMCompat;
9	use Wikimedia\Parsoid\Utils\DOMDataUtils;
10	use Wikimedia\Parsoid\Utils\DTState;
11	use Wikimedia\Parsoid\Utils\WTUtils;
12
13	class AddAnnotationIds {
14	/**
15	* @return bool\|Node
16	*/
17	public static function handler( Element $node, DTState $state ) {
18	$abouts = &$state->abouts;
19	$abouts ??= [];
20	$isStart = false;
21	// isStart gets modified (not read) by extractAnnotationType
22	$t = WTUtils::extractAnnotationType( $node, $isStart );
23	if ( $t !== null ) {
24	$about = null;
25	if ( $isStart ) {
26	// The 'mwa' prefix is specific to annotations;
27	// if other DOM ranges are to use this mechanism, another prefix
28	// should be used.
29	$about = $state->env->newAnnotationId();
30	if ( !array_key_exists( $t, $abouts ) ) {
31	$abouts[$t] = [];
32	}
33	array_push( $abouts[$t], $about );
34	} else {
35	if ( array_key_exists( $t, $abouts ) ) {
36	$about = array_pop( $abouts[$t] );
37	}
38	}
39	if ( $about === null ) {
40	// this doesn't have a start tag, so we don't handle it when creating
41	// annotation ranges, and we replace it with a string
42	$textAnn = $node->ownerDocument->createTextNode( '</' . $t . '>' );
43	$parentNode = $node->parentNode;
44	$parentNode->insertBefore( $textAnn, $node );
45	DOMCompat::remove( $node );
46	return $textAnn;
47	}
48	DOMDataUtils::getDataMw( $node )->rangeId = $about;
49	}
50	return true;
51	}
52	}