/**
  * @param Reader $reader
  * @param I18nLoaderHelper $helper
  * @param Registry $registry
  */
 public function __construct(Reader $reader, I18nLoaderHelper $helper, Registry $registry)
 {
     parent::__construct($reader);
     $this->helper = $helper;
     $this->registry = $registry;
 }
 public function __construct(Reader $reader, $prefix)
 {
     parent::__construct($reader);
     $this->prefix = $prefix;
 }