Zend Locale & Zend_Currency：区域代码

Question

我正在尝试使用浏览器语言首选项在Zend_Locale和Zend_Currency之间创建连接。

浏览器:嗯

$locale = new Zend_Locale(Zend_Locale::BROWSER);
Zend_Debug::Dump($locale->getLanguage());
Zend_Debug::Dump($locale->getRegion());
die;

结果:

string(2) "en"
bool(false)

浏览器:en_US

$locale = new Zend_Locale(Zend_Locale::BROWSER);
Zend_Debug::Dump($locale->getLanguage());
Zend_Debug::Dump($locale->getRegion());
die;

结果:

string(2) "en"
string(2) "US"

我怎么解决这个问题?

这是我的插件控制器:

class MyProject_Controller_Plugin_Language extends Zend_Controller_Plugin_Abstract {
    public function routeShutdown(Zend_Controller_Request_Abstract $request) {
        $locale = new Zend_Locale(Zend_Locale::BROWSER);
        $registry = Zend_Registry::getInstance();
        // Check if the config file has been created
        $isReady = MyProject_Main::isReady();
        $module = $request->getModuleName ();
        if($module == "default"){   // set the right session namespace per module
            $ns = new Zend_Session_Namespace ( 'Default' );
        }elseif($module == "admin"){
            $ns = new Zend_Session_Namespace ( 'Admin' );
        }else{
            $ns = new Zend_Session_Namespace ( 'Default' );
        }
        // check the user request if it is not set, please get the old prefereces
        $lang = $request->getParam ( 'lang', $ns->lang );
        if(empty($lang)){                           // Get the user preference
            if(strlen($locale) == 2){               // Check if the Browser locale is formed with 2 chars
                $lang = $locale;
            }elseif (strlen($locale) > 4){          // Check if the Browser locale is formed with > 4 chars
                $lang = substr($locale, 0, 2);      // Get the language code from the browser preference
            }
        }
        // Get the translate language or the default language: en
        if(file_exists(PUBLIC_PATH . "/languages/$lang/$lang.mo")){
            $translate = new Zend_Translate(array('adapter' => "MyProject_Translate_Adapter_Gettext", 'content' => PUBLIC_PATH . "/languages/$lang/$lang.mo", 'locale'  => $lang, 'disableNotices' => true));
        }else{
            $translate = new Zend_Translate(array('adapter' => "MyProject_Translate_Adapter_Gettext", 'locale'  => $lang, 'disableNotices' => true));
        }
        $registry->set('Zend_Translate', $translate);
        $registry->set('Zend_Locale', $locale);
        if($isReady){
            $ns->langid = Languages::get_language_id_by_code($lang);
        }else{
            $ns->langid = 1;
        }
        $ns->lang = $lang;
    }
}

谢谢

Answer 1

显然，客户的语言偏好是很好的第一步，但并不能在所有情况下都对您有帮助。即使它们返回一个值，我也不会像您描述的那样使用它来确定适当的货币—用户可以将他们的首选语言/地区设置为外国设置。比如外国人和语言学习者。虽然这可能是一种极端情况，但不要相信它可以检测货币。

最可靠的解决方案是使用地理定位服务，它也会返回找到的位置的货币，例如http://www.geoplugin.com/webservices/php。

两种方法的结合也可能是一个很好的解决方案。如果它们返回冲突的值，则为用户提供从找到的两种货币(或任何其他货币)中进行选择的可能性。