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28 lines
719 B
PHP
28 lines
719 B
PHP
<?php
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declare (strict_types=1);
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namespace Rector\NodeNameResolver\Regex;
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use RectorPrefix20211001\Nette\Utils\Strings;
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final class RegexPatternDetector
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{
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/**
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* @var string[]
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*
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* This prevents miss matching like "aMethoda"
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*/
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private const POSSIBLE_DELIMITERS = ['#', '~', '/'];
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public function isRegexPattern(string $name) : bool
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{
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if (\RectorPrefix20211001\Nette\Utils\Strings::length($name) <= 2) {
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return \false;
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}
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$firstChar = $name[0];
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$lastChar = $name[\strlen($name) - 1];
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if ($firstChar !== $lastChar) {
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return \false;
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}
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return \in_array($firstChar, self::POSSIBLE_DELIMITERS, \true);
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}
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}
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