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Editing: MapStep.php
<?php declare(strict_types=1); namespace SpomkyLabs\Pki\X501\StringPrep; use const MB_CASE_LOWER; /** * Implements 'Map' step of the Internationalized String Preparation as specified by RFC 4518. * * @see https://tools.ietf.org/html/rfc4518#section-2.2 */ final class MapStep implements PrepareStep { /** * @param bool $fold Whether to apply case folding */ private function __construct( protected bool $fold ) { } public static function create(bool $fold = false): self { return new self($fold); } /** * @param string $string UTF-8 encoded string */ public function apply(string $string): string { // @todo Implement character mappings if ($this->fold) { $string = mb_convert_case($string, MB_CASE_LOWER, 'UTF-8'); } return $string; } }
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