Code Coverage for /workspace/src/extensions/MathSearch/includes/Wikidata/Content/ContentMathMLRdfBuilder.php

1	<?php
2
3	namespace MediaWiki\Extension\MathSearch\Wikidata\Content;
4
5	use MediaWiki\Extension\Math\MathLaTeXML;
6	use Wikibase\DataModel\Snak\PropertyValueSnak;
7	use Wikibase\Repo\Rdf\ValueSnakRdfBuilder;
8	use Wikimedia\Purtle\RdfWriter;
9
10	class ContentMathMLRdfBuilder implements ValueSnakRdfBuilder {
11
12	/**
13	* Adds a value
14	*
15	* @param RdfWriter $writer
16	* @param string $propertyValueNamespace Property value relation namespace
17	* @param string $propertyValueLName Property value relation name
18	* @param string $dataType Property data type
19	* @param string $snakNamespace
20	* @param PropertyValueSnak $snak
21	*/
22	public function addValue(
23	RdfWriter $writer,
24	$propertyValueNamespace,
25	$propertyValueLName,
26	$dataType,
27	$snakNamespace,
28	PropertyValueSnak $snak
29	) {
30	$renderer = new MathLaTeXML( $snak->getDataValue()->getValue() );
31	if ( $renderer->checkTeX() && $renderer->render() ) {
32	$mml = $renderer->getMathml();
33	} else {
34	$err = $renderer->getLastError();
35	$mml = "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"><merror>$err</merror></math>";
36	}
37	$writer->say( $propertyValueNamespace, $propertyValueLName )
38	->value( $mml, 'http://www.w3.org/1998/Math/MathML' );
39	}
40	}