DummyGenerator\Core\Transliterator\Transliterator::transliterate()

Complexity

Conditions	5
Paths	5

Size

Total Lines	23
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5.1158

Importance

Changes

0

<?php
    public function transliterate(string $string): string
    {
        if (0 === preg_match('/[^A-Za-z0-9_.]/', $string)) {
            return $string;
        }

        $transId = 'Any-Latin; Latin-ASCII; NFD; [:Nonspacing Mark:] Remove; NFC;';

        $transliterator = \Transliterator::create($transId);

        if ($transliterator === null) {
            throw new ExtensionRuntimeException('Transliterator cannot be created for given settings');
        }

        $transString = $transliterator->transliterate($string);

        if ($transString === false) {
            return '';
        }

        $transliterated = preg_replace('/[^A-Za-z0-9_.]/u', '', $transString);

        return (!empty($transliterated)) ? $transliterated : '';
    }