/**
  * Performs actions specific to current item breadcrumbs. It will wrap the prefix/suffix
  * with the current_item_prefix and current_item_suffix. Additionally, it will link the
  * current item if current_item_linked is set to true.
  * 
  * @param bcn_breadrumb $breadcrumb pointer to a bcn_breadcrumb object to opperate on
  */
 function current_item($breadcrumb)
 {
     //We are misusing the breadcrumb type property here, but in 4.0 this will be unnecessary
     if ($breadcrumb->type == null) {
         //Prepend the current item prefix
         $breadcrumb->set_prefix($this->opt['current_item_prefix'] . $breadcrumb->get_prefix());
         //Append the current item suffix
         $breadcrumb->set_suffix($breadcrumb->get_suffix() . $this->opt['current_item_suffix']);
         //Set the breadcrumb's type to current_item
         $breadcrumb->type = 'current_item';
         //Link the current item, if required
         if ($this->opt['current_item_linked']) {
             $breadcrumb->set_anchor($this->opt['current_item_anchor'], '');
         }
     }
 }
	/**
	 * Performs actions specific to current item breadcrumbs. It will wrap the prefix/suffix
	 * with the current_item_prefix and current_item_suffix. Additionally, it will link the
	 * current item if current_item_linked is set to true.
	 * 
	 * @return 
	 * @param bcn_breadrumb $breadcrumb pointer to a bcn_breadcrumb object to opperate on
	 */
	function current_item($breadcrumb)
	{
		//Prepend the current item prefix
		$breadcrumb->set_prefix($this->opt['current_item_prefix'] . $breadcrumb->get_prefix());
		//Append the current item suffix
		$breadcrumb->set_suffix($breadcrumb->get_suffix() . $this->opt['current_item_suffix']);
		//Link the current item, if required
		if($this->opt['current_item_linked'])
		{
			$breadcrumb->set_anchor($this->opt['current_item_anchor'], '');
		}
	}