CI框架与Smarty整合

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最近学习了smarty准备整合进CI框架中,下面分享一下我的整和经验

1.首先解压smarty的libs目录到CI目录application\libraries下面,并改名为smarty

img

2.在项目目录的libraries文件夹内新建文件Ci_smarty.php

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      <?php
      if ( ! defined('BASEPATH')) exit('No direct script access allowed');
      require(APPPATH.'libraries/smarty/Smarty.class.php');
      class Ci_smarty extends Smarty {
            protected $ci;
            public function __construct() {
                    parent::__construct();
                    $this->ci = & get_instance();
                    $this->ci->load->config('smarty');//加载smarty的配置文件
                    $this->cache_lifetime = $this->ci->config->item('cache_lifetime');
                    $this->caching = $this->ci->config->item('caching');
                    $this->config_dir = $this->ci->config->item('config_dir');
                    $this->template_dir = $this->ci->config->item('template_dir');
                    $this->compile_dir = $this->ci->config->item('compile_dir');
                    $this->cache_dir = $this->ci->config->item('cache_dir');
                    $this->use_sub_dirs = $this->ci->config->item('use_sub_dirs');
                    $this->left_delimiter = $this->ci->config->item('left_delimiter');
                    $this->right_delimiter = $this->ci->config->item('right_delimiter');
            }
      }

?>

3.在项目目录的config文件夹内新建文件smarty.php文件

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<?php
       if ( ! defined('BASEPATH'))
            exit('No direct script access allowed');
       $config['cache_lifetime'] = 60;
       $config['caching'] = false;
       $config['template_dir'] = APPPATH .'views';
       $config['compile_dir'] = APPPATH .'views/template_c';
       $config['cache_dir'] = APPPATH . 'views/cache';
       $config['config_dir'] = APPPATH . 'views/config';
       $config['use_sub_dirs'] = false; //子目录变量(是否在缓存文件夹中生成子目录)
       $config['left_delimiter'] = '&lt;{';
       $config['right_delimiter'] = '}>';

?>

4.在views目录下建template_c cache config三个文件夹,一定要记住把这三个文件夹权限改成777

sudo chmod 777 template_c cache config

5.在项目的配置文件夹下，autoload.php文件中修改

$autoload['libraries'] = array();

改成

$autoload['libraries'] = array('ci_smarty');

6.测试
controller下新建一个Home.php

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<?php
      defined('BASEPATH') OR exit('No direct script access allowed');

      class Home extends CI_Controller {
            public function index() {
                  $test='Hello World!';
                  $this->ci_smarty->assign('test',$test);
                  $this->ci_smarty->display('test.html');
            }
}

views下新建一个test.html

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<!DOCTYPE html>
<html>
      <head>
            <title>测试</title>
      </head>
      <body>
            <{$test}>
      </body>
</html>

效果图

img