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File Content: `Locale.php`

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PleskRestApi\Symfony\Component\Intl;

/**
 * Provides access to locale-related data.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
 * @internal
 */
final class Locale extends \Locale
{
    /**
     * @var string|null
     */
    private static $defaultFallback = 'en';
    /**
     * Sets the default fallback locale.
     *
     * The default fallback locale is used as fallback for locales that have no
     * fallback otherwise.
     *
     * @param string|null $locale The default fallback locale
     *
     * @see getFallback()
     */
    public static function setDefaultFallback(?string $locale)
    {
        self::$defaultFallback = $locale;
    }
    /**
     * Returns the default fallback locale.
     *
     * @see setDefaultFallback()
     * @see getFallback()
     */
    public static function getDefaultFallback() : ?string
    {
        return self::$defaultFallback;
    }
    /**
     * Returns the fallback locale for a given locale.
     *
     * For example, the fallback of "fr_FR" is "fr". The fallback of "fr" is
     * the default fallback locale configured with {@link setDefaultFallback()}.
     * The default fallback locale has no fallback.
     *
     * @return string|null The ICU locale code of the fallback locale, or null
     *                     if no fallback exists
     */
    public static function getFallback(string $locale) : ?string
    {
        if (\function_exists('locale_parse')) {
            $localeSubTags = \locale_parse($locale) ?? ['language' => $locale];
            if (1 === \count($localeSubTags)) {
                if ('root' !== self::$defaultFallback && self::$defaultFallback === $localeSubTags['language']) {
                    return 'root';
                }
                // Don't return default fallback for "root", "meta" or others
                // Normal locales have two or three letters
                if (\strlen($locale) < 4) {
                    return self::$defaultFallback;
                }
                return null;
            }
            \array_pop($localeSubTags);
            $fallback = \locale_compose($localeSubTags);
            return \false !== $fallback ? $fallback : null;
        }
        if (\false !== ($pos = \strrpos($locale, '_'))) {
            return \substr($locale, 0, $pos);
        }
        if (\false !== ($pos = \strrpos($locale, '-'))) {
            return \substr($locale, 0, $pos);
        }
        if ('root' !== self::$defaultFallback && self::$defaultFallback === $locale) {
            return 'root';
        }
        // Don't return default fallback for "root", "meta" or others
        // Normal locales have two or three letters
        return \strlen($locale) < 4 ? self::$defaultFallback : null;
    }
    /**
     * This class must not be instantiated.
     */
    private function __construct()
    {
    }
}

Name	Size	Permission
Collator	---	0755
Data	---	0755
DateFormatter	---	0755
Exception	---	0755
Globals	---	0755
Locale	---	0755
NumberFormatter	---	0755
Resources	---	0755
Util	---	0755
Countries.php	3979 bytes	0644
Currencies.php	4699 bytes	0644
Intl.php	3349 bytes	0644
Languages.php	5717 bytes	0644
Locale.php	3108 bytes	0644
Locales.php	2037 bytes	0644
ResourceBundle.php	2678 bytes	0644
Scripts.php	1572 bytes	0644
Timezones.php	3614 bytes	0644

File Content: Locale.php

File Content: `Locale.php`