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> [CodeIgniter][Smarty]CI配置smarty, http://blog.xhbin.com/archives/987
猫猫草
post 2011-11-28 12:46:16, Mon
Post #1


猫猫猫
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Group: Power Cat
Posts: 626
Joined: 2006-12-8
Member No.: 2
1、到相应站点下载Smarty的源码包；
2、将源码包里面的libs文件夹copy到CI的项目目录下面的libraries文件夹下，并重命名为Smarty；
3、在项目目录的libraries文件夹内新建文件cismarty.php，里面的内容如下：
代码
<?php if(!defined('BASEPATH')) EXIT('No direct script asscess allowed'); ?>
<?php
define('SMARTY_DIR', APPPATH . 'libraries/Smarty/');
require_once( SMARTY_DIR . 'Smarty.class.php' );

class Cismarty
{
    private    $ci;
    private    $smarty;

    function  __construct()
    {
        $this->ci = & get_instance();
        $this->ci->load->config('cismarty');//load Smarty config file in CI

        $this->smarty = new Smarty;

        $this->smarty->template_dir    = APPPATH . 'views';
        $this->smarty->compile_dir    = APPPATH . 'compile';
        $this->smarty->config_dir    = APPPATH . 'config';
        $this->smarty->cache_dir    = APPPATH . 'cache';

        //set Smarty config options
        $this->smarty->template_dir    = $this->ci->config->item('template_dir');
        $this->smarty->compile_dir    = $this->ci->config->item('compile_dir');
        $this->smarty->cache_dir    = $this->ci->config->item('cache_dir');
        $this->smarty->config_dir    = $this->ci->config->item('config_dir');
        $this->smarty->caching        = $this->ci->config->item('caching');
        $this->smarty->cache_lifetime    = $this->ci->config->item('lefttime');
    }

    function __destruct()
    {
        if (isset($this->smarty))
        {
            unset($this->smarty);
        }
    }

    public function assign(&$key,&$val)
    {
        $this->smarty->assign(&$key,&$val);
    }

    public function display(&$html)
    {
        $this->smarty->display(&$html);
    }
}
?>

4、在项目目录的config文件夹内新建文件cismarty.php文件,里面的内容如下：
代码
<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?>
<?php
$config['theme']        = 'default';
$config['template_dir'] = APPPATH . 'views';
$config['config_dir']   = APPPATH . 'config';
$config['compile_dir']  = APPPATH . 'compile';
$config['cache_dir']    = APPPATH . 'cache';
$config['caching']      = false;
$config['lefttime']     = 60;
?>

5、在项目目录新建文件夹 compile，并将 cache 和 compile 目录设置为 php 可写的权限；

6、在项目目录下面的config目录中找到autoload.php文件
修改这项
代码
：$autoload['libraries'] = array('cismarty');//目的是：让系统运行时，自动加载，不用认为的在控制器中手动加载

7、在项目目录的core文件夹中新建文件MY_Controller.php 内容如下：
代码
<?php if (!defined('BASEPATH')) exit('No direct access allowed.'); ?>
<?php
class Controller extends CI_Controller
{
    public function __construct()
    {
        parent::__construct();
    }

    public function assign($key,$val)
    {
        $this->cismarty->assign(&$key,&$val);
    }

    public function display($html)
    {
        $this->cismarty->display(&$html);
    }
}
?>

//================================================================
配置完毕
//================================================================
使用方法：
在控制器目录中添加 test.php：
代码
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?>
<?php
class Test extends Controller {

    public function __construct(){
        parent::__construct();
    }

    public function index()
    {
        $data['title'] = '测试';
        $data['test'] = '123456789';
        $this->assign('test',$data);
        $this->assign('tmp','hello');
        $this->display('test.html');
    }
}
?>

然后在视图中：视图文件夹位于项目目录的views之下：
新建文件test.html
代码
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>{$test['title']}</title>

<style type="text/css">
</style>
</head>
<body>

{$test['test']|md5}
<br>
{$tmp}
123

</body>
</html>
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