Суммирование оценок, без рейтинга - JoomGallery

<?php echo JHTML::_('joomgallery.rating', $this->image, true, 'jg_starrating_detail'); ?>

<?php //echo JHTML::_('joomgallery.rating', $this->image, true, 'jg_starrating_detail'); 
      if($this->image->imgvotes > 0) {
        if($this->image->imgvotes == 1) {
          echo $this->image->imgvotes.' '.  JText::_('JGS_COMMON_ONE_VOTE') ;
        } else {
          echo $this->image->imgvotes.' '.  JText::_('JGS_COMMON_VOTES');
        }
      } else {
        echo JText::_('JGS_COMMON_NO_VOTES');
      }
 ?>

public function vote()
  {
    require_once JPATH_ADMINISTRATOR.'/components/com_languages/helpers/jsonresponse.php';

    $response = array();

    $model = $this->getModel('vote');

    if(!$model->vote())
    {
      echo new JJsonResponse(new Exception($model->getError()));
    }
    else
    {
      // HTML for updating the rating
      JHtml::addIncludePath(JPATH_COMPONENT.DS.'helpers'.DS.'html');
      $response['rating'] = JHtml::_('joomgallery.rating', $model->getRating(), true, 'jg_starrating_detail', 'hasHintAjaxVote');
	  
	        
      // Set CSS tooltip class in case of star rating
      $response['tooltipclass'] = '';
      if($this->_config->get('jg_ratingdisplaytype') == 1)
      {
        if($this->_config->get('jg_tooltips') == 2)
        {
          $response['tooltipclass'] = 'jg-tooltip-wrap';
        }
        else
        {
          if($this->_config->get('jg_tooltips') == 1)
          {
            $response['tooltipclass'] = 'default';
          }
        }
      }

      echo new JJsonResponse($response, JText::_('COM_JOOMGALLERY_DETAIL_RATINGS_MSG_YOUR_VOTE_COUNTED'));
    }
  }
}