PathHelper::realpath() - Code Metrics - Inspection of "Tests + refactoring" - yiisoft/composer-config-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#24)

by Dmitriy

created 2020-04-19 19:15 UTC

PathHelper::realpath() A

↳ Parent: PathHelper

Complexity

Conditions	4
Paths	4

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	10
dl	0
loc	16
rs	9.9332
c	0
b	0
f	0
cc	4
nc	4
nop	1

<?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			* @return string
15			*/
16			public static function realpath(string $path): string
17			{
18			$parts = explode('/', self::normalize($path));
19			$out = [];
20			foreach ($parts as $part) {
21			if ($part === '.') {
22			continue;
23			}
24			if ($part === '..') {
25			array_pop($out);
26			continue;
27			}
28			$out[] = $part;
29			}
30
31			return implode('/', $out);
32			}
33
34			public static function normalize(string $path): string
35			{
36			$search = ['//', '\\\\', '\\'];
37			$replace = ['/', '\\', '/'];
38			while (($processedPath = str_replace($search, $replace, $path)) !== $path) {
39			$path = $processedPath;
40			}
41
42			return rtrim($path, '/');
43			}
44			}
45

yiisoft / composer-config-plugin

Pull Request — master (#24)

PathHelper::realpath() A

Complexity

Size

Duplication

Importance

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