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\Core\DOMCompat;
7	use Wikimedia\Parsoid\DOM\Element;
8	use Wikimedia\Parsoid\DOM\Node;
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	$about = $state->env->newAnnotationId();
27	if ( !array_key_exists( $t, $abouts ) ) {
28	$abouts[$t] = [];
29	}
30	array_push( $abouts[$t], $about );
31	} else {
32	if ( array_key_exists( $t, $abouts ) ) {
33	$about = array_pop( $abouts[$t] );
34	}
35	}
36	if ( $about === null ) {
37	// this doesn't have a start tag, so we don't handle it when creating
38	// annotation ranges, and we replace it with a string
39	$textAnn = $node->ownerDocument->createTextNode( '</' . $t . '>' );
40	$parentNode = $node->parentNode;
41	$parentNode->insertBefore( $textAnn, $node );
42	DOMCompat::remove( $node );
43	return $textAnn;
44	}
45	DOMDataUtils::getDataMw( $node )->rangeId = $about;
46	}
47	return true;
48	}
49	}