/**
  * Send required variables to JavaScript land
  *
  * @since 3.4
  * @access private
  *
  * @uses $this->features Array of all feature search terms.
  * @uses get_pagenum()
  * @uses _pagination_args['total_pages']
  */
 function _js_vars($extra_args = array())
 {
     $search_string = isset($_REQUEST['s']) ? esc_attr(wp_unslash($_REQUEST['s'])) : '';
     $args = array('search' => $search_string, 'features' => $this->features, 'paged' => $this->get_pagenum(), 'total_pages' => !empty($this->_pagination_args['total_pages']) ? $this->_pagination_args['total_pages'] : 1);
     if (is_array($extra_args)) {
         $args = array_merge($args, $extra_args);
     }
     printf("<script type='text/javascript'>var theme_list_args = %s;</script>\n", json_encode($args));
     parent::_js_vars();
 }
 function _js_vars()
 {
     parent::_js_vars();
 }