UuidHelper::toUuid() - Code Metrics - Inspection of "UUID PK support" - yiisoft/db - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#595)

by Def

created 2023-03-17 20:28 UTC

UuidHelper::toUuid() A

↳ Parent: UuidHelper

Complexity

Conditions	5
Paths	4

Size

Total Lines	20
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	14
c	1
b	0
f	0
nc	4
nop	1
dl	0
loc	20
rs	9.4888

<?php

declare(strict_types=1);

namespace Yiisoft\Db\Helper;

use Yiisoft\Db\Exception\InvalidArgumentException;

use function bin2hex;
use function hex2bin;
use function preg_match;
use function str_replace;

final class UuidHelper
{
    public static function toUuid(string $blobString): string
    {
        if (self::isValidUuid($blobString)) {
            return $blobString;
        }

        if (strlen($blobString) === 16) {
            $hex = bin2hex($blobString);
        } elseif (strlen($blobString) === 32 && self::isValidHexUuid($blobString)) {
            $hex = $blobString;
        } else {
            throw new InvalidArgumentException('Length of source data is should be 16 or 32 bytes.');
        }

        return
            substr($hex, 0, 8) . '-' .
            substr($hex, 8, 4) . '-' .
            substr($hex, 12, 4) . '-' .
            substr($hex, 16, 4) . '-' .
            substr($hex, 20)
        ;
    }

    public static function isValidUuid(string $uuidString): bool
    {
        return (bool) preg_match('/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i', $uuidString);
    }

    public static function isValidHexUuid(string $uuidString): bool
    {
        return (bool) preg_match('/^[0-9a-f]{32}$/i', $uuidString);
    }

    public static function uuidToBlob(string $uuidString): string
    {
        if (!self::isValidUuid($uuidString)) {
            throw new InvalidArgumentException('Incorrect UUID.');
        }

        return (string) hex2bin(str_replace('-', '', $uuidString));
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Yiisoft\Db\Helper;
6
7			use Yiisoft\Db\Exception\InvalidArgumentException;
8
9			use function bin2hex;
10			use function hex2bin;
11			use function preg_match;
12			use function str_replace;
13
14			final class UuidHelper
15			{
16			public static function toUuid(string $blobString): string
17			{
18			if (self::isValidUuid($blobString)) {
19			return $blobString;
20			}
21
22			if (strlen($blobString) === 16) {
23			$hex = bin2hex($blobString);
24			} elseif (strlen($blobString) === 32 && self::isValidHexUuid($blobString)) {
25			$hex = $blobString;
26			} else {
27			throw new InvalidArgumentException('Length of source data is should be 16 or 32 bytes.');
28			}
29
30			return
31			substr($hex, 0, 8) . '-' .
32			substr($hex, 8, 4) . '-' .
33			substr($hex, 12, 4) . '-' .
34			substr($hex, 16, 4) . '-' .
35			substr($hex, 20)
36			;
37			}
38
39			public static function isValidUuid(string $uuidString): bool
40			{
41			return (bool) preg_match('/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i', $uuidString);
42			}
43
44			public static function isValidHexUuid(string $uuidString): bool
45			{
46			return (bool) preg_match('/^[0-9a-f]{32}$/i', $uuidString);
47			}
48
49			public static function uuidToBlob(string $uuidString): string
50			{
51			if (!self::isValidUuid($uuidString)) {
52			throw new InvalidArgumentException('Incorrect UUID.');
53			}
54
55			return (string) hex2bin(str_replace('-', '', $uuidString));
56			}
57			}
58

yiisoft / db

Pull Request — master (#595)

UuidHelper::toUuid() A

Complexity

Size

Duplication

Importance

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