Php 获取事件列表zend framework2中的service manager实例

Php 获取事件列表zend framework2中的service manager实例,php,events,zend-framework2,Php,Events,Zend Framework2,我有一个带有findAll函数的映射器类用户 public function findAll() { /** * Fetch records from table 'User' *@author Administrator */ $this->getEventManager()->trigger('find', $this, array('entity' => $entity)); return $entity; } 这

我有一个带有findAll函数的映射器类用户

public function findAll()
 {        
  /**
  * Fetch records from table 'User'

  *@author Administrator
  */

    $this->getEventManager()->trigger('find', $this, array('entity' => $entity));
    return $entity;

}
这里我触发了一个事件,该事件正在被用户的模块类监听

public function onBootstrap(MvcEvent $event)
{

    $eventManager       = $event->getApplication()->getEventManager();
    $sharedEventManager = $eventManager->getSharedManager();

    $sm = $event->getApplication()->getServiceManager();


    $sharedEventManager->attach('ZfcUser\Mapper\User', 'find', function($e) {

         /*
          Access log create object
         */

    }, 100);

}
实际上,我希望将日志记录添加到数据库中,我已经准备了一个服务来返回一个能够将此记录写入数据库的对象

public function getServiceConfig() {
    return array(
        'factories' => array(
               'Dblogger' => function($sm) {

                $logger = $sm->get('logger');
                $plugin = new Controller\Plugin\Log;
                $plugin->setLogger($logger);
                return $plugin;
            },
        ),
    );
}
使用这个服务,我所要做的就是调用这个方法

$sm = $event->getApplication()->getServiceManager();
$logger = $sm->get('Dblogger');
$logger->Debug('View the user list');
但我的问题是,在这个闭包函数中无论如何都没有调用这个服务的方法

 $sharedEventManager->attach('ZfcUser\Mapper\User', 'find', function($e) {

         /*
          Access log create object
         */

    }, 100);

请帮我想出一个解决方案

可能有更清洁的解决方案,但我只是简单地使用它:

public function onBootstrap(MvcEvent $event)
{

    $eventManager       = $event->getApplication()->getEventManager();
    $sharedEventManager = $eventManager->getSharedManager();

    $sm = $event->getApplication()->getServiceManager();


    $sharedEventManager->attach('ZfcUser\Mapper\User', 'find', function($e) use ($sm) {

         /*
          Access log create object
         */
         $sm->....

    }, 100);

}

可能有更清洁的解决方案,但我只是简单地使用它:

$sEM->attach('Namespace', 'eventName', function(Event $e) use ($serviceManager) {
    $serviceManager->get('fooBar');
});