FloatType::parseLiteral() - Code Metrics - Inspection of "BREAKING/BUGFIX: Strict coercion of scalar types (..." - webonyx/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

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by Vladimir

created 2019-08-29 09:21 UTC

FloatType::parseLiteral() A

↳ Parent: FloatType

Complexity

Conditions	3
Paths	2

Size

Total Lines	8
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	3

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	8
c	0
b	0
f	0
rs	10
ccs	4
cts	4
cp	1
cc	3
nc	2
nop	2
crap	3

<?php

declare(strict_types=1);

namespace GraphQL\Type\Definition;

use Exception;
use GraphQL\Error\Error;
use GraphQL\Language\AST\FloatValueNode;
use GraphQL\Language\AST\IntValueNode;
use GraphQL\Language\AST\Node;
use GraphQL\Utils\Utils;
use function floatval;
use function is_array;
use function is_bool;
use function is_finite;
use function is_float;
use function is_int;
use function is_nan;
use function is_numeric;
use function sprintf;

class FloatType extends ScalarType
{
    /** @var string */
    public $name = Type::FLOAT;

    /** @var string */
    public $description =
        'The `Float` scalar type represents signed double-precision fractional
values as specified by
[IEEE 754](http://en.wikipedia.org/wiki/IEEE_floating_point). ';

    /**
     * @param mixed $value
     *
     * @return float|null
     *
     * @throws Error
     */
    public function serialize($value)
    {
        $float = is_numeric($value) || is_bool($value) ? floatval($value) : null;

        if ($float === null || ! is_finite($float)) {
            throw new Error(
                'Float cannot represent non numeric value: ' .
                Utils::printSafe($value)
            );
        }

        return $float;
    }

    /**
     * @param mixed $value
     *
     * @return float|null
     *
     * @throws Error
     */
    public function parseValue($value)
    {
        $float = is_float($value) || is_int($value) ? floatval($value) : null;

        if ($float === null || ! is_finite($float)) {
            throw new Error(
                'Float cannot represent non numeric value: ' .
                Utils::printSafe($value)
            );
        }

        return $float;
    }

    /**
     * @param Node         $valueNode
     * @param mixed[]|null $variables
     *
     * @return float|null
     *
     * @throws Exception
     */
    public function parseLiteral($valueNode, ?array $variables = null)
    {
        if ($valueNode instanceof FloatValueNode || $valueNode instanceof IntValueNode) {
            return (float) $valueNode->value;
        }

        // Intentionally without message, as all information already in wrapped Exception
        throw new Exception();
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace GraphQL\Type\Definition;
6
7		use Exception;
8		use GraphQL\Error\Error;
9		use GraphQL\Language\AST\FloatValueNode;
10		use GraphQL\Language\AST\IntValueNode;
11		use GraphQL\Language\AST\Node;
12		use GraphQL\Utils\Utils;
13		use function floatval;
14		use function is_array;
15		use function is_bool;
16		use function is_finite;
17		use function is_float;
18		use function is_int;
19		use function is_nan;
20		use function is_numeric;
21		use function sprintf;
22
23		class FloatType extends ScalarType
24		{
25		/** @var string */
26		public $name = Type::FLOAT;
27
28		/** @var string */
29		public $description =
30		'The `Float` scalar type represents signed double-precision fractional
31		values as specified by
32		[IEEE 754](http://en.wikipedia.org/wiki/IEEE_floating_point). ';
33
34		/**
35		* @param mixed $value
36		*
37		* @return float\|null
38		*
39		* @throws Error
40		*/
41	8	public function serialize($value)
42		{
43	8	$float = is_numeric($value) \|\| is_bool($value) ? floatval($value) : null;
44
45	8	if ($float === null \|\| ! is_finite($float)) {
46	5	throw new Error(
47		'Float cannot represent non numeric value: ' .
48	5	Utils::printSafe($value)
49		);
50		}
51
52	3	return $float;
53		}
54
55		/**
56		* @param mixed $value
57		*
58		* @return float\|null
59		*
60		* @throws Error
61		*/
62	10	public function parseValue($value)
63		{
64	10	$float = is_float($value) \|\| is_int($value) ? floatval($value) : null;
65
66	10	if ($float === null \|\| ! is_finite($float)) {
67	6	throw new Error(
68		'Float cannot represent non numeric value: ' .
69	6	Utils::printSafe($value)
70		);
71		}
72
73	4	return $float;
74		}
75
76		/**
77		* @param Node $valueNode
78		* @param mixed[]\|null $variables
79		*
80		* @return float\|null
81		*
82		* @throws Exception
83		*/
84	8	public function parseLiteral($valueNode, ?array $variables = null)
85		{
86	8	if ($valueNode instanceof FloatValueNode \|\| $valueNode instanceof IntValueNode) {
87	4	return (float) $valueNode->value;
88		}
89
90		// Intentionally without message, as all information already in wrapped Exception
91	4	throw new Exception();
92		}
93		}
94

webonyx / graphql-php

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FloatType::parseLiteral() A

Complexity

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Duplication

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