PathValidator::hasEmptyParts() - Code Metrics - gacela-project/router - Measure and Improve Code Quality continuously with Scrutinizer

PathValidator::hasEmptyParts() A
last analyzed 2025-11-20 17:46 UTC

↳ Parent: PathValidator

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	5
c	1
b	0
f	0
nc	3
nop	1
dl	0
loc	11
ccs	1
cts	1
cp	1
crap	3
rs	10

<?php

declare(strict_types=1);

namespace Gacela\Router\Validators;

use Gacela\Router\Entities\RouteParams;

final class PathValidator
{
    public static function isValid(string $path): bool
    {
        if ($path === '/') {
            return true;
        }

        if (!self::hasValidFormat($path)) {
            return false;
        }

        return self::hasValidParameterOrder($path);
    }

    private static function hasValidFormat(string $path): bool
    {
        if ($path === '') {
            return false;
        }

        if (str_starts_with($path, '/')) {
            return false;
        }

        if (str_ends_with($path, '/')) {
            return false;
        }

        return !self::hasEmptyParts($path);
    }

    private static function hasEmptyParts(string $path): bool
    {
        $parts = explode('/', $path);

        foreach ($parts as $part) {
            if (!$part) {
                return true;
            }
        }

        return false;
    }

    private static function hasValidParameterOrder(string $path): bool
    {
        $parts = explode('/', $path);
        $optionalParamFound = false;

        foreach ($parts as $part) {
            if (!$part) { // Empty part found
                return false;
            }
            if (preg_match(RouteParams::OPTIONAL_PARAM_PATTERN, $part)) { // Optional argument found
                $optionalParamFound = true;
            } elseif ($optionalParamFound) { // Mandatory argument or static part found after an optional argument
                return false;
            }
        }

        return true;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Gacela\Router\Validators;
6
7		use Gacela\Router\Entities\RouteParams;
8
9		final class PathValidator
10		{
11	109	public static function isValid(string $path): bool
12		{
13	109	if ($path === '/') {
14	2	return true;
15		}
16
17	109	if (!self::hasValidFormat($path)) {
18	1	return false;
19		}
20
21	108	return self::hasValidParameterOrder($path);
22	1	}
23
24		private static function hasValidFormat(string $path): bool
25	107	{
26	1	if ($path === '') {
27		return false;
28		}
29	106
30	106	if (str_starts_with($path, '/')) {
31		return false;
32	106	}
33	106
34	1	if (str_ends_with($path, '/')) {
35	106	return false;
36	10	}
37	106
38	2	return !self::hasEmptyParts($path);
39		}
40
41		private static function hasEmptyParts(string $path): bool
42	103	{
43		$parts = explode('/', $path);
44
45		foreach ($parts as $part) {
46		if (!$part) {
47		return true;
48		}
49		}
50
51		return false;
52		}
53
54		private static function hasValidParameterOrder(string $path): bool
55		{
56		$parts = explode('/', $path);
57		$optionalParamFound = false;
58
59		foreach ($parts as $part) {
60		if (!$part) { // Empty part found
61		return false;
62		}
63		if (preg_match(RouteParams::OPTIONAL_PARAM_PATTERN, $part)) { // Optional argument found
64		$optionalParamFound = true;
65		} elseif ($optionalParamFound) { // Mandatory argument or static part found after an optional argument
66		return false;
67		}
68		}
69
70		return true;
71		}
72		}
73

gacela-project / router

PathValidator::hasEmptyParts() A last analyzed 2025-11-20 17:46 UTC

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PathValidator::hasEmptyParts() A
last analyzed 2025-11-20 17:46 UTC