PathHelper::realpath() - Code Metrics - yiisoft/composer-config-plugin - Measure and Improve Code Quality continuously with Scrutinizer

PathHelper::realpath() A
last analyzed 2021-05-12 11:32 UTC

↳ Parent: PathHelper

Complexity

Conditions	4
Paths	4

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4.0119

Importance

Changes

Metric	Value
eloc	10
c	0
b	0
f	0
dl	0
loc	16
ccs	10
cts	11
cp	0.9091
rs	9.9332
cc	4
nc	4
nop	1
crap	4.0119

<?php

declare(strict_types=1);

namespace Yiisoft\Composer\Config\Util;

final class PathHelper
{
    /**
     * PHP implementation of {@see realpath()} method returns `false` when file or directory does not exist.
     * This method prevents this behavior.
     *
     * @param string $path
     *
     * @return string
     */
    public static function realpath(string $path): string
    {
        $parts = explode('/', self::normalize($path));
        $out = [];
        foreach ($parts as $part) {
            if ($part === '.') {
                continue;
            }
            if ($part === '..') {
                array_pop($out);
                continue;
            }
            $out[] = $part;
        }

        return implode('/', $out);
    }

    public static function normalize(string $path): string
    {
        $search = ['//', '\\\\', '\\'];
        $replace = ['/', '\\', '/'];
        while (($processedPath = str_replace($search, $replace, $path)) !== $path) {
            $path = $processedPath;
        }

        return rtrim($path, '/');
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Composer\Config\Util;
6
7		final class PathHelper
8		{
9		/**
10		* PHP implementation of {@see realpath()} method returns `false` when file or directory does not exist.
11		* This method prevents this behavior.
12		*
13		* @param string $path
14		*
15		* @return string
16		*/
17	12	public static function realpath(string $path): string
18		{
19	12	$parts = explode('/', self::normalize($path));
20	12	$out = [];
21	12	foreach ($parts as $part) {
22	12	if ($part === '.') {
23		continue;
24		}
25	12	if ($part === '..') {
26	8	array_pop($out);
27	8	continue;
28		}
29	12	$out[] = $part;
30		}
31
32	12	return implode('/', $out);
33		}
34
35	20	public static function normalize(string $path): string
36		{
37	20	$search = ['//', '\\\\', '\\'];
38	20	$replace = ['/', '\\', '/'];
39	20	while (($processedPath = str_replace($search, $replace, $path)) !== $path) {
40	14	$path = $processedPath;
41		}
42
43	20	return rtrim($path, '/');
44		}
45		}
46

yiisoft / composer-config-plugin

PathHelper::realpath() A last analyzed 2021-05-12 11:32 UTC

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PathHelper::realpath() A
last analyzed 2021-05-12 11:32 UTC