Pimcore\Tool::getSupportedLocales PHP Метод

    public static function getSupportedLocales()
    {
        // List of locales that are no longer part of CLDR
        // this was also changed in the Zend Framework, but here we need to provide an appropriate alternative
        // since this information isn't public in \Zend_Locale :-(
        $aliases = ['az_AZ' => true, 'bs_BA' => true, 'ha_GH' => true, 'ha_NE' => true, 'ha_NG' => true, 'kk_KZ' => true, 'ks_IN' => true, 'mn_MN' => true, 'ms_BN' => true, 'ms_MY' => true, 'ms_SG' => true, 'pa_IN' => true, 'pa_PK' => true, 'shi_MA' => true, 'sr_BA' => true, 'sr_ME' => true, 'sr_RS' => true, 'sr_XK' => true, 'tg_TJ' => true, 'tzm_MA' => true, 'uz_AF' => true, 'uz_UZ' => true, 'vai_LR' => true, 'zh_CN' => true, 'zh_HK' => true, 'zh_MO' => true, 'zh_SG' => true, 'zh_TW' => true];
        $locale = \Zend_Locale::findLocale();
        $cacheKey = "system_supported_locales_" . strtolower((string) $locale);
        if (!($languageOptions = Cache::load($cacheKey))) {
            // we use the locale here, because \Zend_Translate only supports locales not "languages"
            $languages = \Zend_Locale::getLocaleList();
            $languages = array_merge($languages, $aliases);
            $languageOptions = [];
            foreach ($languages as $code => $active) {
                if ($active) {
                    $translation = \Zend_Locale::getTranslation($code, "language");
                    if (!$translation) {
                        $tmpLocale = new \Zend_Locale($code);
                        $lt = \Zend_Locale::getTranslation($tmpLocale->getLanguage(), "language");
                        $tt = \Zend_Locale::getTranslation($tmpLocale->getRegion(), "territory");
                        if ($lt && $tt) {
                            $translation = $lt . " (" . $tt . ")";
                        }
                    }
                    if (!$translation) {
                        $translation = $code;
                    }
                    $languageOptions[$code] = $translation;
                }
            }
            asort($languageOptions);
            Cache::save($languageOptions, $cacheKey, ["system"]);
        }
        return $languageOptions;
    }

 /**
  *
  */
 public function configureOptions()
 {
     $validLanguages = (array) Tool::getValidLanguages();
     $locales = Tool::getSupportedLocales();
     $options = array();
     foreach ($locales as $short => $translation) {
         if ($this->getOnlySystemLanguages()) {
             if (!in_array($short, $validLanguages)) {
                 continue;
             }
         }
         $options[] = array("key" => $translation, "value" => $short);
     }
     $this->setOptions($options);
 }