function AsciiSlugger::getParentLocale

3 calls to AsciiSlugger::getParentLocale()

AsciiSlugger::createEmojiTransliterator in vendor/symfony/string/Slugger/AsciiSlugger.php

AsciiSlugger::createTransliterator in vendor/symfony/string/Slugger/AsciiSlugger.php

AsciiSlugger::slug in vendor/symfony/string/Slugger/AsciiSlugger.php

Creates a slug for the given string and locale, using appropriate transliteration when needed.

File

vendor/symfony/string/Slugger/AsciiSlugger.php, line 195

Class

AsciiSlugger

@author Titouan Galopin <galopintitouan@gmail.com>

Namespace

Symfony\Component\String\Slugger

Code

private static function getParentLocale(?string $locale) : ?string {
    if (!$locale) {
        return null;
    }
    if (false === ($str = strrchr($locale, '_'))) {
        // no parent locale
        return null;
    }
    return substr($locale, 0, -\strlen($str));
}