在我的ZF2系统中安装语言切换器的最佳选择是什么? [英] What's the best option to have language switcher in my ZF2 system?
问题描述
我已经为我的一位客户开发了小型ZF2学说系统.到目前为止，一切都很好，但是它们需要使用2种语言的系统.
I have developed small ZF2 doctrine system for one of my client. All is good so far, but they require the system in 2 languages.
我可以在module/Application/config/module.config.php
'translator' => array(
'locale' => 'en_US',
'translation_file_patterns' => array(
array(
'type' => 'gettext',
'base_dir' => __DIR__ . '/../language',
'pattern' => '%s.mo',
),
),
),
我也可以使用此方法在module.php
And I also can use this method to set default in module.php
public function onBootstrap(MvcEvent $e)
{
$application = $e->getApplication();
$serviceManager = $application->getServiceManager();
// Just a call to the translator, nothing special!
$serviceManager->get('translator');
$this->initTranslator($e);
// Etc, more of your bootstrap function.
}
protected function initTranslator(MvcEvent $event)
{
$serviceManager = $event->getApplication()->getServiceManager();
// Zend\Session\Container
$session = New Container('language');
$translator = $serviceManager->get('translator');
$translator
->setLocale($session->language)
->setFallbackLocale('zh_CN')
;
}
这很好，现在我的系统将默认语言显示为中文.但是，我想让用户选择.
This is good, now my system shows default language as Chinese. However, I would like to give option to users to choose from.
我该怎么做?
我找到了这个链接，但是我无法正常工作.
I had found this link but I couldn't get it work.
当我在Application/IndexController.php中添加以下函数时，它不执行任何操作，而是http://myurl.com/changeLocal抛出404 error.我是否还需要在module.config.php中添加任何内容?
When I add following function in Application/IndexController.php it doesn't do anything instead http://myurl.com/changeLocal throw 404 error. Do I need to add anything in module.config.php too?
public function changeLocaleAction()
{
// New Container will get he Language Session if the SessionManager already knows the language session.
$session = new Container('language');
$language = $request->getPost()->language;
$config = $this->serviceLocator->get('config');
if (isset($config['locale']['available'][$language])) {
$session->language = $language;
$this->serviceLocator->get('translator')->setLocale($session->language);
}
}
推荐答案
经过漫长的战斗，这是我实现这一目标的方式.特别感谢 @Kwido 和 @ Wilt 致使我朝正确的方向前进(我对他们两个人都投了赞成票).
After long battle, here is how I have achieved this. Special thanks to @Kwido and @Wilt for sending me to right direction (I have voted both of them up).
Application/config/module.config.php
return array(
'controllers' => array(
'invokables' => array(
'Application\Controller\Index' => 'Application\Controller\IndexController'
),
),
'router' => array(
'routes' => array(
'home' => array(
'type' => 'Zend\Mvc\Router\Http\Literal',
'options' => array(
'route' => '/',
'defaults' => array(
'controller' => 'Application\Controller\Index',
'action' => 'index',
),
),
),
'language' => array(
'type' => 'Segment',
'options' => array(
//'route' => '/[:language]',
'route' => '/en',
'constraints' => array(
'language' => 'en',
),
'defaults' => array(
'controller' => 'Application\Controller\Index',
'action' => 'changeLocaleEnglish'
)
)
),
'languageChinese' => array(
'type' => 'Segment',
'options' => array(
//'route' => '/[:language]',
'route' => '/cn',
'constraints' => array(
'language' => 'cn',
),
'defaults' => array(
'controller' => 'Application\Controller\Index',
'action' => 'changeLocaleChinese'
)
)
),
////
// other stuff
//////////// like child routes etc
),
),
'service_manager' => array(
'abstract_factories' => array(
'Zend\Cache\Service\StorageCacheAbstractServiceFactory',
'Zend\Log\LoggerAbstractServiceFactory',
),
'factories' => array(
'translator' => 'Zend\Mvc\Service\TranslatorServiceFactory',
),
),
'translator' => array(
'locale' => 'zh_CN', //default is english which is set in module.php
'translation_file_patterns' => array(
array(
'type' => 'gettext',
'base_dir' => __DIR__ . '/../language',
'pattern' => '%s.mo',
),
),
),
'view_helpers' => array(
'invokables'=> array(
'PaginationHelper' => 'Application\View\Helper\PaginationHelper'
)
),
'view_manager' => array(
//....... view stuff
),
// Placeholder for console routes
'console' => array(
'router' => array(
'routes' => array(
),
),
),
);
Application/module.php
public function onBootstrap(MvcEvent $e)
{
$application = $e->getApplication();
$serviceManager = $application->getServiceManager();
// Just a call to the translator, nothing special!
$serviceManager->get('translator');
$this->initTranslator($e);
}
protected function initTranslator(MvcEvent $event)
{
$serviceManager = $event->getApplication()->getServiceManager();
// use Zend\Session\Container add this to top
$session = New Container('language');
$translator = $serviceManager->get('translator');
if($session['language'] != 'zh_CN'){ //if session doesn't have zh_CN then set it as english
$translator
->setLocale($session->language)
->setFallbackLocale('en_US')
;
}
}
现在在 Application/src/Application/Controller/IndexController.php 中，我添加了两个操作来捕获会话并设置语言:
now in Application/src/Application/Controller/IndexController.php I have added two action to catch the session and set the language:
public function changeLocaleChineseAction()
{
$result = new ViewModel();
$result->setTerminal(true);
$response = $this->getResponse();
// New Container will get he Language Session if the SessionManager already knows the language session.
$session = new Container('language');
$request = $this->getRequest();
$config = $this->serviceLocator->get('config');
$language = $config['translator']['locale']; //default locale from Application/config/module.config.php
if (isset($config['translator']['locale'])) {
$session->language = $language;
$this->serviceLocator->get('translator')->setLocale('zh_CN')
->setFallbackLocale('zh_CN')
;
}
return $this->redirect()->toRoute('home');
}
public function changeLocaleEnglishAction()
{
// New Container will get he Language Session if the SessionManager already knows the language session.
$session = new Container('language');
//just clear the language session
$session->getManager()->getStorage()->clear('language');
$language = 'en_US'; //set new language
$request = $this->getRequest();
$config = $this->serviceLocator->get('config');
$session->language = $language;
$this->serviceLocator->get('translator')->setLocale('en_US')
->setFallbackLocale('en_US')
;
return $this->redirect()->toRoute('home');
}
现在只需在layout.phtml中添加链接即可使用语言切换器:
Now just add the link in layout.phtml to have language switcher:
<a href="<?php echo $this->url('home')."cn";?>"><?php echo $this->translate("Chinese");?></a>
<a href="<?php echo $this->url('home')."en";?>"><?php echo $this->translate("English");?></a>
希望这对以后的人有帮助.
Hope this helps others in future.
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