在Kohana框架中使用smarty

<?php defined(‘SYSPATH‘) or die(‘No direct script access.‘);

class Kohana_Smarty{
	
	private static $_instance = null;
	
	private function __construct(){}
	private function __clone(){}
	
	/**
	 * @return Smarty
	 */
	public static function getInstance()
	{
		if (self::$_instance != null)
		{
			return self::$_instance;
		}
		
		require_once  Kohana::find_file(‘vendor‘,‘smarty/Smarty.class‘);

        $smarty = new Smarty();                         //创建Smarty类对象
        $smarty->setTemplateDir(‘/data/路径/tpl‘);    //设置模板存放目录
        $smarty->setCompileDir(‘/data/路径/cpi‘);   //设置编译过的模板文件存放目录
        $smarty->setCacheDir(‘/data/路径/cache‘);           //设置存放Smarty缓存文件目录
        $smarty->setConfigDir(‘/data/路径/config‘) ;         //设置模板中特殊配置文件存放的目录
        //$smarty->caching = 1;                            //设置开启Smarty缓存模板功能
        //$smarty->cache_lifetime = 60*60*24;              //设置模板缓存有效时间段长度为1天
        $smarty->debugging = false ;                      //调试页面发生错误会显示错误在页面上 false则不显示
        $smarty->left_delimiter = ‘<{‘;                  //设置模板语言左结束符
        $smarty->right_delimiter = ‘}>‘;                 //设置模板语言右结束符


        $_instance = $smarty;

        return $_instance;
	}
}