Current Path : /data/web/virtuals/51568/virtual/www/subdom/pomucky.1/vendor/vlucas/phpdotenv/src/Util/ |
Current File : /data/web/virtuals/51568/virtual/www/subdom/pomucky.1/vendor/vlucas/phpdotenv/src/Util/Regex.php |
<?php declare(strict_types=1); namespace Dotenv\Util; use GrahamCampbell\ResultType\Error; use GrahamCampbell\ResultType\Success; /** * @internal */ final class Regex { /** * This class is a singleton. * * @codeCoverageIgnore * * @return void */ private function __construct() { // } /** * Perform a preg match, wrapping up the result. * * @param string $pattern * @param string $subject * * @return \GrahamCampbell\ResultType\Result<bool,string> */ public static function matches(string $pattern, string $subject) { return self::pregAndWrap(static function (string $subject) use ($pattern) { return @\preg_match($pattern, $subject) === 1; }, $subject); } /** * Perform a preg match all, wrapping up the result. * * @param string $pattern * @param string $subject * * @return \GrahamCampbell\ResultType\Result<int,string> */ public static function occurrences(string $pattern, string $subject) { return self::pregAndWrap(static function (string $subject) use ($pattern) { return (int) @\preg_match_all($pattern, $subject); }, $subject); } /** * Perform a preg replace callback, wrapping up the result. * * @param string $pattern * @param callable $callback * @param string $subject * @param int|null $limit * * @return \GrahamCampbell\ResultType\Result<string,string> */ public static function replaceCallback(string $pattern, callable $callback, string $subject, int $limit = null) { return self::pregAndWrap(static function (string $subject) use ($pattern, $callback, $limit) { return (string) @\preg_replace_callback($pattern, $callback, $subject, $limit ?? -1); }, $subject); } /** * Perform a preg split, wrapping up the result. * * @param string $pattern * @param string $subject * * @return \GrahamCampbell\ResultType\Result<string[],string> */ public static function split(string $pattern, string $subject) { return self::pregAndWrap(static function (string $subject) use ($pattern) { /** @var string[] */ return (array) @\preg_split($pattern, $subject); }, $subject); } /** * Perform a preg operation, wrapping up the result. * * @template V * * @param callable(string):V $operation * @param string $subject * * @return \GrahamCampbell\ResultType\Result<V,string> */ private static function pregAndWrap(callable $operation, string $subject) { $result = $operation($subject); if (\preg_last_error() !== \PREG_NO_ERROR) { /** @var \GrahamCampbell\ResultType\Result<V,string> */ return Error::create(\preg_last_error_msg()); } /** @var \GrahamCampbell\ResultType\Result<V,string> */ return Success::create($result); } }