StringType::serialize() - Code Metrics - Inspection of "Allow stringeable objects to be serialized by Stri..." - webonyx/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e51596...c1a62f )

by Vladimir

created 2018-07-07 21:44 UTC

StringType::serialize() B

↳ Parent: StringType

Complexity

Conditions	7
Paths	6

Size

Total Lines	18
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	7

Importance

Changes

Metric	Value
eloc	11
dl	0
loc	18
rs	8.8333
c	0
b	0
f	0
ccs	12
cts	12
cp	1
cc	7
nc	6
nop	1
crap	7

<?php
namespace GraphQL\Type\Definition;

use GraphQL\Error\Error;
use GraphQL\Language\AST\StringValueNode;
use GraphQL\Utils\Utils;

/**
 * Class StringType
 * @package GraphQL\Type\Definition
 */
class StringType extends ScalarType
{
    /**
     * @var string
     */
    public $name = Type::STRING;

    /**
     * @var string
     */
    public $description =
'The `String` scalar type represents textual data, represented as UTF-8
character sequences. The String type is most often used by GraphQL to
represent free-form human-readable text.';

    /**
     * @param mixed $value
     * @return mixed|string
     * @throws Error
     */
    public function serialize($value)
    {
        if ($value === true) {
            return 'true';
        }
        if ($value === false) {
            return 'false';
        }
        if ($value === null) {
            return 'null';
        }
        if (is_object($value) && method_exists($value, '__toString')) {
            return (string) $value;
        }
        if (!is_scalar($value)) {
            throw new Error("String cannot represent non scalar value: " . Utils::printSafe($value));
        }
        return $this->coerceString($value);
    }

    /**
     * @param mixed $value
     * @return string
     * @throws Error
     */
    public function parseValue($value)
    {
        return $this->coerceString($value);
    }

    /**
     * @param $valueNode
     * @param array|null $variables
     * @return null|string
     * @throws \Exception
     */
    public function parseLiteral($valueNode, array $variables = null)
    {
        if ($valueNode instanceof StringValueNode) {
            return $valueNode->value;
        }

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

    private function coerceString($value) {
        if (is_array($value)) {
            throw new Error(
                'String cannot represent an array value: ' .
                Utils::printSafe($value)
            );
        }

        return (string) $value;
    }
}


1		<?php
2		namespace GraphQL\Type\Definition;
3
4		use GraphQL\Error\Error;
5		use GraphQL\Language\AST\StringValueNode;
6		use GraphQL\Utils\Utils;
7
8		/**
9		* Class StringType
10		* @package GraphQL\Type\Definition
11		*/
12		class StringType extends ScalarType
13		{
14		/**
15		* @var string
16		*/
17		public $name = Type::STRING;
18
19		/**
20		* @var string
21		*/
22		public $description =
23		'The `String` scalar type represents textual data, represented as UTF-8
24		character sequences. The String type is most often used by GraphQL to
25		represent free-form human-readable text.';
26
27		/**
28		* @param mixed $value
29		* @return mixed\|string
30		* @throws Error
31		*/
32	123	public function serialize($value)
33		{
34	123	if ($value === true) {
35	2	return 'true';
36		}
37	123	if ($value === false) {
38	2	return 'false';
39		}
40	123	if ($value === null) {
41	1	return 'null';
42		}
43	123	if (is_object($value) && method_exists($value, '__toString')) {
44	1	return (string) $value;
45		}
46	123	if (!is_scalar($value)) {
47	3	throw new Error("String cannot represent non scalar value: " . Utils::printSafe($value));
48		}
49	120	return $this->coerceString($value);
50		}
51
52		/**
53		* @param mixed $value
54		* @return string
55		* @throws Error
56		*/
57	21	public function parseValue($value)
58		{
59	21	return $this->coerceString($value);
60		}
61
62		/**
63		* @param $valueNode
64		* @param array\|null $variables
65		* @return null\|string
66		* @throws \Exception
67		*/
68	54	public function parseLiteral($valueNode, array $variables = null)
69		{
70	54	if ($valueNode instanceof StringValueNode) {
71	45	return $valueNode->value;
72		}
73
74		// Intentionally without message, as all information already in wrapped Exception
75	12	throw new \Exception();
76		}
77
78	128	private function coerceString($value) {
79	128	if (is_array($value)) {
80	2	throw new Error(
81		'String cannot represent an array value: ' .
82	2	Utils::printSafe($value)
83		);
84		}
85
86	126	return (string) $value;
87		}
88		}
89

webonyx / graphql-php

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StringType::serialize() B

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