/**
  * Create the helper object
  *
  * @return object The plugins helper object
  */
 private function getHelper()
 {
     // Already initialized, so return
     if ($this->_init) {
         return $this->_helper;
     }
     $this->_init = true;
     if (!$this->isFrameworkEnabled()) {
         return false;
     }
     require_once JPATH_PLUGINS . '/system/nnframework/helpers/protect.php';
     if (!nnProtect::isSystemPluginInstalled($this->_alias)) {
         return false;
     }
     // Load plugin parameters
     require_once JPATH_PLUGINS . '/system/nnframework/helpers/parameters.php';
     $parameters = nnParameters::getInstance();
     $params = $parameters->getPluginParams($this->_name);
     require_once JPATH_PLUGINS . '/system/nnframework/helpers/helper.php';
     $this->_helper = nnFrameworkHelper::getPluginHelper($this, $params);
     return $this->_helper;
 }