Zend框架中正确使用语言

问题描述：

我有两个模块（管理和公共）和Zend公司申请公开我有以下的插件来分析我的友好，网址：Zend框架中正确使用语言

class Custom_Controller_Plugin_Initializer extends Zend_Controller_Plugin_Abstract { 

    protected $_front; 
    protected $_request; 

    public function __construct() { 
     $this->_front = Zend_Controller_Front::getInstance(); 
     $this->_request = $this->_front->getRequest();   
    } 

    public function preDispatch(Zend_Controller_Request_Abstract $request) { 
    //checking if the url ends with "/"  
     $requestUri = $this->_request->getRequestUri(); 
     $path = parse_url($requestUri, PHP_URL_PATH); 
     $query = parse_url($requestUri, PHP_URL_QUERY); 
     if (substr($path, -1) != '/') { 
      header('location: ' . $path . (isset($query) ? '/?' . $query : '/')); 
      die(); 
     } 
// exploding the uri to get the parts.   
     $uri = explode('/', substr($path, strlen(Zend_Controller_Front::getInstance()->getBaseUrl()) + 1)); 


     $modelLanguage = new Model_Db_Language(); 
    //checking if the first part is of 2 characters and if it's a registered language 
     if ($modelLanguage->checkLanguage($uri[0])) {    
      $language = $uri[0]; 
      unset($uri[0]); //deleting the language from the uri. 
      $uri = array_values($uri); 
     } else { 
      $language = $modelLanguage->autoLanguage(); 
      if (!$uri[0] == '' && (strlen($uri[0]) == 2)) { 
       $uri[0] = $language; 
       header('location: ' . Zend_Controller_Front::getInstance()->getBaseUrl() . '/' . implode($uri) . (isset($query) ? '/?' . $query : '/')); 
       die(); 
      } 
     } 

//remember that the language was deleted from the uri 
     $this->_request->setParam('requestUri', implode('/', $uri)); 

     switch ($uri[0]) { 
      case 'search': 
       unset($uri[0]); 
       $this->_request->setParam('s', urldecode($uri[2])); 
       $this->_request->setModuleName('public'); 
       $this->_request->setControllerName('content'); 
       $this->_request->setActionName('search'); 
       $this->_request->setParam('template', 'search'); 
       break; 
     } 
     $this->_initTranslation($language); 
      $this->_initInterface(); 
}}

这是，如果非常有用我想使用像domain.com/en/about-us/mision/这样的结构，因为我可以解析url并获得第一个参数“en”，之后找到与“about-us/mission”关联的页面，但如果我想使用domain.com/en/user/profile/id/1/，Zend设置“en “作为控制器和”用户“作为动作。我怎样才能在URL中正确设置语言？

答

这是一个常见问题，所以让我进行一般化和形式化。

比方说，你希望你的web应用程序支持多国语言，你有以下路由要求：

http://domain.com/language-code/controller-name/action-name

换句话说，你要使用的“语言代码”的语言环境和结合前面使用默认的Zend模块路由。

假设您还想使用Zend_Translate根据语言环境提供翻译的内容。

下面是我使用的一些代码，并经常“导出”到具有类似要求的项目中，我打算进一步讨论。

相关配置项：

resources.frontController.plugins.Language = Plugin_Language 
resources.frontController.actionHelperPaths.Controller_Helper = APPLICATION_PATH "/controllers/helpers" 


; Locale 

resources.locale.default = "en_US" 
resources.locale.force = false 

; Translate 

resources.translate.adapter = "Csv" 
resources.translate.data = APPLICATION_PATH "/languages" 

resources.translate.locale = "auto" 
resources.translate.disableNotices = true 
resources.translate.scan = directory 



; Routes 

resources.router.routes.module.type = Zend_Controller_Router_Route_Module 
resources.router.routes.module.abstract = On  

resources.router.routes.language.type = Zend_Controller_Router_Route 
resources.router.routes.language.route = ":language" 
resources.router.routes.language.reqs.language = "^[a-z]{2}$" 
resources.router.routes.language.defaults.language = "en" 

resources.router.routes.default.type = Zend_Controller_Router_Route_Chain 
resources.router.routes.default.chain = "language,module" 


; View 

resources.view.helperPath.View_Helper = APPLICATION_PATH "/views/helpers"

这里注册的插件语言：

class Plugin_Language extends Zend_Controller_Plugin_Abstract { 

    public function routeStartup(Zend_Controller_Request_Abstract $request){ 

     if (substr($request->getRequestUri(), 0, -1) == $request->getBaseUrl()){ 

      /* Access to the Base Url (no language information) */ 

      /* Get current locale language (autodetected) */ 
      $language = Zend_Registry::get("Zend_Locale")->getLanguage(); 


      /* If requested language isn't available set to the default one */ 
      if (!Zend_Registry::get('Zend_Translate')->isAvailable($language)){ 

       Zend_Registry::set(
        "Zend_Locale", 
        new Zend_Locale("default") 
       ); 

       $language = Zend_Registry::get("Zend_Locale")->getLanguage(); 

       Zend_Registry::get("Zend_Translate")->setLocale(
        Zend_Registry::get('Zend_Locale') 
       ); 
      } 


      /* Modifiy Request Uri with Language info from current Locale */ 
      $request->setRequestUri($request->getRequestUri().$language."/"); 
      $request->setParam("language", $language); 

     } 
    } 


    public function routeShutdown(Zend_Controller_Request_Abstract $request){ 

     /* Get language from request param */ 
     $language = $request->getParam("language"); 

     /* If requested language isn't available set to the default one */ 
     if (!Zend_Registry::get('Zend_Translate')->isAvailable($language)) 
      throw new Zend_Controller_Router_Exception('Translation language is not available', 404); 

     /* Set the locale */ 

     Zend_Registry::set(
       "Zend_Locale", 
       new Zend_Locale($language) 
     ); 

     /* Set the traslator */ 

     Zend_Registry::get("Zend_Translate")->setLocale(
       Zend_Registry::get("Zend_Locale") 
     ); 


    } 

}

动作助手：

class Controller_Helper_Language extends Zend_Controller_Action_Helper_Abstract { 

    /** 
    * 
    * Get Current language 
    * 
    * @return mixed string|null 
    */ 
    public function getCurrent(){ 

     if (!Zend_Registry::isRegistered("Zend_Locale")) 
      return null; 

     return Zend_Registry::get("Zend_Locale")->getLanguage(); 

    } 

    /** 
    * 
    * Get translator 
    * 
    * @return mixed Zend_Translate|null 
    * 
    */ 
    public function getTranslator(){ 

     if (!Zend_Registry::isRegistered("Zend_Translate")) 
      return null; 

     return Zend_Registry::get("Zend_Translate"); 

    } 

}

视图网址助手（覆盖默认的）。你必须相应地使用你正在使用的新路由编写你的网址：

class View_Helper_Url extends Zend_View_Helper_Url { 

    protected function _getCurrentLanguage(){ 

     return Zend_Controller_Action_HelperBroker::getStaticHelper('Language') 
      ->getCurrent(); 

    } 

    public function Url($urlOptions = array(), $name = null, $reset = true, $encode = true){ 

     $urlOptions = array_merge(
      array(
       "language" => $this->_getCurrentLanguage() 
      ), 
      $urlOptions 
     ); 

     return parent::url($urlOptions,$name,$reset,$encode); 

    } 

}

希望得到这个帮助。

答

我想说你应该使用自定义路由器。这是路由器的用途 - 从URI确定参数。现在你只需让路由器无故地工作。因为你然后改变它的工作结果。

编写自定义路由器并不困难，我建议你应该这样做。你可以在里面写类似：

通过/
爆炸是第一部分 “恩”， “德” 或 “ES”，如果是这样设置LANG = $改编[0]
工作作为默认Zend_Router的路线

而且您可以添加更多选项。也可以更快地匹配，因为您可以逻辑地构造URI分解。正常路由器是愚蠢的 - 它只是匹配URI来路由正则表达式，并在找到匹配时停止。

Zend框架中正确使用语言

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