Pimcore\Controller\Action\Frontend::initTranslation PHP Метод

    public function initTranslation()
    {
        $translate = null;
        if (\Zend_Registry::isRegistered("Zend_Translate")) {
            $t = \Zend_Registry::get("Zend_Translate");
            // this check is necessary for the case that a document is rendered within an admin request
            // example: send test newsletter
            if ($t instanceof \Pimcore\Translate) {
                $translate = $t;
            }
        }
        if (!$translate) {
            // setup \Zend_Translate
            try {
                $locale = \Zend_Registry::get("Zend_Locale");
                $translate = new \Pimcore\Translate\Website($locale);
                if (Tool::isValidLanguage($locale)) {
                    $translate->setLocale($locale);
                } else {
                    Logger::error("You want to use an invalid language which is not defined in the system settings: " . $locale);
                    // fall back to the first (default) language defined
                    $languages = Tool::getValidLanguages();
                    if ($languages[0]) {
                        Logger::error("Using '" . $languages[0] . "' as a fallback, because the language '" . $locale . "' is not defined in system settings");
                        $translate = new \Pimcore\Translate\Website($languages[0]);
                        // reinit with new locale
                        $translate->setLocale($languages[0]);
                    } else {
                        throw new \Exception("You have not defined a language in the system settings (Website -> Frontend-Languages), please add at least one language.");
                    }
                }
                // register the translator in \Zend_Registry with the key "\Zend_Translate" to use the translate helper for \Zend_View
                \Zend_Registry::set("Zend_Translate", $translate);
            } catch (\Exception $e) {
                Logger::error("initialization of Pimcore_Translate failed");
                Logger::error($e);
            }
        }
        return $translate;
    }