Code Coverage for /workspace/src/extensions/Math/src/MathValidator.php

1	<?php
2
3	namespace MediaWiki\Extension\Math;
4
5	use DataValues\StringValue;
6	use InvalidArgumentException;
7	use ValueValidators\Error;
8	use ValueValidators\Result;
9	use ValueValidators\ValueValidator;
10
11	/**
12	* @author Duc Linh Tran
13	* @author Julian Hilbig
14	* @author Moritz Schubotz
15	*/
16	class MathValidator implements ValueValidator {
17
18	/**
19	* Validates a value with MediaWiki\Extension\Math\InputCheck\RestbaseChecker
20	*
21	* @param StringValue $value The value to validate
22	*
23	* @return Result
24	* @throws InvalidArgumentException if not called with a StringValue
25	*/
26	public function validate( $value ) {
27	if ( !( $value instanceof StringValue ) ) {
28	throw new InvalidArgumentException( '$value must be a StringValue' );
29	}
30
31	// get input String from value
32	$tex = $value->getValue();
33	$checker = Math::getCheckerFactory()
34	->newLocalChecker( $tex, 'tex' );
35
36	if ( $checker->isValid() ) {
37	return Result::newSuccess();
38	}
39
40	// TeX string is not valid
41	return Result::newError(
42	[
43	Error::newError( '', null, 'malformed-value', [ $checker->getError() ] )
44	]
45	);
46	}
47
48	/**
49	* @see ValueValidator::setOptions()
50	*
51	* @param array $options
52	*/
53	public function setOptions( array $options ) {
54	// Do nothing. This method shouldn't even be in the interface.
55	}
56	}