PromoteSingleStrings::runPass() - Code Metrics - s9e/RegexpBuilder - Measure and Improve Code Quality continuously with Scrutinizer

PromoteSingleStrings::runPass() A
last analyzed 2022-02-28 14:49 UTC

↳ Parent: PromoteSingleStrings

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
eloc	1
nc	1
nop	1
crap	1

<?php declare(strict_types=1);

/**
* @package   s9e\RegexpBuilder
* @copyright Copyright (c) 2016-2022 The s9e authors
* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
*/
namespace s9e\RegexpBuilder\Passes;

/**
* Replaces alternations that only contain one string to allow other passes to replace
* (?:a0?x|bx) with (?:a0?|b)x
*/
class PromoteSingleStrings extends AbstractPass
{
	/**
	* {@inheritdoc}
	*/
	protected function runPass(array $strings): array
	{
		return array_map([$this, 'promoteSingleStrings'], $strings);
	}

	/**
	* Promote single strings found inside given string
	*
	* @param  array $string Original string
	* @return array         Modified string
	*/
	protected function promoteSingleStrings(array $string): array
	{
		$newString = [];
		foreach ($string as $element)
		{
			if (is_array($element) && count($element) === 1)
			{
				$newString = array_merge($newString, $element[0]);
			}
			else
			{
				$newString[] = $element;
			}
		}

		return $newString;
	}
}

1		<?php declare(strict_types=1);
2
3		/**
4		* @package s9e\RegexpBuilder
5		* @copyright Copyright (c) 2016-2022 The s9e authors
6		* @license http://www.opensource.org/licenses/mit-license.php The MIT License
7		*/
8		namespace s9e\RegexpBuilder\Passes;
9
10		/**
11		* Replaces alternations that only contain one string to allow other passes to replace
12		* (?:a0?x\|bx) with (?:a0?\|b)x
13		*/
14		class PromoteSingleStrings extends AbstractPass
15		{
16		/**
17		* {@inheritdoc}
18		*/
19	4	protected function runPass(array $strings): array
20		{
21	4	return array_map([$this, 'promoteSingleStrings'], $strings);
22		}
23
24		/**
25		* Promote single strings found inside given string
26		*
27		* @param array $string Original string
28		* @return array Modified string
29		*/
30	3	protected function promoteSingleStrings(array $string): array
31		{
32	3	$newString = [];
33	3	foreach ($string as $element)
34		{
35	3	if (is_array($element) && count($element) === 1)
36		{
37	2	$newString = array_merge($newString, $element[0]);
38		}
39		else
40		{
41	2	$newString[] = $element;
42		}
43		}
44
45	3	return $newString;
46		}
47		}

s9e / RegexpBuilder

PromoteSingleStrings::runPass() A last analyzed 2022-02-28 14:49 UTC

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PromoteSingleStrings::runPass() A
last analyzed 2022-02-28 14:49 UTC