Code Coverage for /workspace/src/extensions/WikiLambda/includes/ParserFunction/WikifunctionsPFragment.php

1	<?php
2
3	/**
4	* WikiLambda extension Parsoid fragment our parser function
5	*
6	* @file
7	* @ingroup Extensions
8	* @copyright 2020– Abstract Wikipedia team; see AUTHORS.txt
9	* @license MIT
10	*/
11
12	namespace MediaWiki\Extension\WikiLambda\ParserFunction;
13
14	use Wikimedia\Parsoid\DOM\DocumentFragment;
15	use Wikimedia\Parsoid\Ext\ParsoidExtensionAPI;
16	use Wikimedia\Parsoid\Fragments\LiteralStringPFragment;
17
18	class WikifunctionsPFragment extends LiteralStringPFragment {
19	// TODO: Alter this so we can control serialisation etc.
20
21	/**
22	* @inheritDoc
23	*/
24	public function asDom( ParsoidExtensionAPI $ext, bool $release = false ): DocumentFragment {
25	if ( !$this->isEmpty() ) {
26	return parent::asDom( $ext, $release );
27	}
28
29	// (T391589) LiteralStringPFragment::asDom fails when the value is empty,
30	// adding excecption here to create an empty text node.
31	$doc = $ext->getTopLevelDoc();
32	$df = $doc->createDocumentFragment();
33	$df->appendChild( $doc->createTextNode( '' ) );
34
35	return $df;
36	}
37	}