path_regex() - Code Metrics - Inspection of "New a route parsing logic" - sunrise-php/http-router - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — release/v2.0.0 (67ff9b)

by Anatoly

created 2019-11-16 19:59 UTC

path_regex() A

↳ Parent: Project

Complexity

Conditions	3
Paths	4

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	11
nc	4
nop	1
dl	0
loc	20
rs	9.9
c	0
b	0
f	0

<?php declare(strict_types=1);

/**
 * It's free open-source software released under the MIT License.
 *
 * @author Anatoly Fenric <[email protected]>
 * @copyright Copyright (c) 2018, Anatoly Fenric
 * @license https://github.com/sunrise-php/http-router/blob/master/LICENSE
 * @link https://github.com/sunrise-php/http-router
 */

namespace Sunrise\Http\Router;

/**
 * Import functions
 */
use function addcslashes;
use function str_replace;

/**
 * Converts the given path to Regular Expression
 *
 * @param string $path
 * @return string
 *
 * @link https://www.php.net/manual/en/regexp.reference.meta.php
 * @link https://www.php.net/manual/en/regexp.reference.subpatterns.php
 */
function path_regex(string $path) : string
{
    $matches = path_parse($path);

    foreach ($matches as $match) {
        $path = str_replace($match['raw'], '{' . $match['name'] . '}', $path);
    }

    $path = addcslashes($path, '#$*+-.?[\]^|');

    $path = str_replace(['(', ')'], ['(?:', ')?'], $path);

    foreach ($matches as $match) {
        $subpattern = '(?<' . $match['name'] . '>' . ($match['pattern'] ?: '[^/]+') . ')';

        $path = str_replace('{' . $match['name'] . '}', $subpattern, $path);
    }

    return '#^' . $path . '$#uD';
}


1			<?php declare(strict_types=1);
2
3			/**
4			* It's free open-source software released under the MIT License.
5			*
6			* @author Anatoly Fenric <[email protected]>
7			* @copyright Copyright (c) 2018, Anatoly Fenric
8			* @license https://github.com/sunrise-php/http-router/blob/master/LICENSE
9			* @link https://github.com/sunrise-php/http-router
10			*/
11
12			namespace Sunrise\Http\Router;
13
14			/**
15			* Import functions
16			*/
17			use function addcslashes;
18			use function str_replace;
19
20			/**
21			* Converts the given path to Regular Expression
22			*
23			* @param string $path
24			* @return string
25			*
26			* @link https://www.php.net/manual/en/regexp.reference.meta.php
27			* @link https://www.php.net/manual/en/regexp.reference.subpatterns.php
28			*/
29			function path_regex(string $path) : string
30			{
31			$matches = path_parse($path);
32
33			foreach ($matches as $match) {
34			$path = str_replace($match['raw'], '{' . $match['name'] . '}', $path);
35			}
36
37			$path = addcslashes($path, '#$*+-.?[\]^\|');
38
39			$path = str_replace(['(', ')'], ['(?:', ')?'], $path);
40
41			foreach ($matches as $match) {
42			$subpattern = '(?<' . $match['name'] . '>' . ($match['pattern'] ?: '[^/]+') . ')';
43
44			$path = str_replace('{' . $match['name'] . '}', $subpattern, $path);
45			}
46
47			return '#^' . $path . '$#uD';
48			}
49

sunrise-php / http-router

Branch — release/v2.0.0 (67ff9b)

path_regex() A

Complexity

Size

Duplication

Importance

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