You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.1 KiB
53 lines
1.1 KiB
<?php |
|
|
|
declare(strict_types=1); |
|
|
|
/* |
|
* This file is part of PHP CS Fixer. |
|
* |
|
* (c) Fabien Potencier <fabien@symfony.com> |
|
* Dariusz Rumiński <dariusz.ruminski@gmail.com> |
|
* |
|
* This source file is subject to the MIT license that is bundled |
|
* with this source code in the file LICENSE. |
|
*/ |
|
|
|
namespace PhpCsFixer; |
|
|
|
/** |
|
* @author Dariusz Rumiński <dariusz.ruminski@gmail.com> |
|
* |
|
* @internal |
|
*/ |
|
final class WordMatcher |
|
{ |
|
/** |
|
* @var string[] |
|
*/ |
|
private array $candidates; |
|
|
|
/** |
|
* @param string[] $candidates |
|
*/ |
|
public function __construct(array $candidates) |
|
{ |
|
$this->candidates = $candidates; |
|
} |
|
|
|
public function match(string $needle): ?string |
|
{ |
|
$word = null; |
|
$distance = ceil(\strlen($needle) * 0.35); |
|
|
|
foreach ($this->candidates as $candidate) { |
|
$candidateDistance = levenshtein($needle, $candidate); |
|
|
|
if ($candidateDistance < $distance) { |
|
$word = $candidate; |
|
$distance = $candidateDistance; |
|
} |
|
} |
|
|
|
return $word; |
|
} |
|
}
|
|
|