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Editing: Localization.php

<?php

namespace Nextend\Framework\Localization;

use Nextend\Framework\Filesystem\Filesystem;
use Nextend\Framework\Localization\Joomla\JoomlaLocalization;
use Nextend\Framework\Localization\WordPress\WordPressLocalization;
use Nextend\Framework\Pattern\SingletonTrait;
use Nextend\Framework\Platform\Platform;
use Nextend\Framework\Settings;

class Localization {

use SingletonTrait;

/**
     * @var AbstractLocalization
     */
    private static $platformLocalization;

private static $l10n = array();

private static $js = array();

protected function init() {

require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'Functions.php';
        self::$platformLocalization = new WordPressLocalization();
    }

public static function getLocale() {
        return self::$platformLocalization->getLocale();
    }

private static function checkMoFile($path, $locale) {
        if (Filesystem::fileexists($path . '/' . $locale . '.mo')) return $locale . '.mo';

if (strpos($locale, '_')) {
            $nextLangStep = implode('_', explode('_', $locale, -1));

return self::checkMoFile($path, $nextLangStep);
        }

return false;

}

private static function loadTextDomain($domain, $mofile) {

$mo = self::$platformLocalization->createMo();
        if (!$mo->import_from_file($mofile)) return false;

if (isset(self::$l10n[$domain])) $mo->merge_with(self::$l10n[$domain]);
        self::$l10n[$domain] = &$mo;

return true;
    }

public static function loadPluginTextDomain($path, $domain = 'nextend') {
        if (Platform::isAdmin() && Settings::get('force-english-backend')) {
            $locale = 'en_EN';
        } else {
            $locale = self::getLocale();
        }
        $mofile = self::checkMoFile($path, $locale);

if ($mofile && $loaded = self::loadTextDomain($domain, $path . '/' . $mofile)) {
            return $loaded;
        }

return false;
    }

public static function getTranslationsForDomain($domain) {
        if (!isset(self::$l10n[$domain])) {
            self::$l10n[$domain] = self::$platformLocalization->createNOOP_Translations();
        }

return self::$l10n[$domain];
    }

public static function addJS($texts) {
        foreach ((array)$texts as $text) {
            self::$js[$text] = n2_($text);
        }
    }

public static function toJS() {
        if (count(self::$js)) {
            return '_N2._localization = ' . json_encode(self::$js) . ';';
        }

return '';
    }
}

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