Smarty多主题 muti themes

 

Smarty类扩展：

<?php
    /*
     *
     * This class extends Smarty, it used to initializing smarty.
     *
     */
    /* Load smarty library */
    require('Smarty/Smarty.class.php');
    
    /*
     * Initializing Smarty class
     */
    class Template extends Smarty
    {
        const debuging = true;
        const left_delimiter = '';
        const caching = 0;
        const cache_lifetime = '1800';
       /*
        * Construct
        *
        * @access public
        * @param $cacheing default 1(using caching level 1)
        * @return None
        */
        public function __construct()
        {
            $this->Smarty();
            $this->template_dir = SITE_ROOT . 'themes/default/';
            $this->compile_dir = SITE_ROOT . 'tmp/templates_c/';
            $this->config_dir = SITE_ROOT . 'includes/Smarty/configs/';
            $this->cache_dir = SITE_ROOT . 'tmp/smarty_cache/';
            
            /* Enable debugging*/
            $this->debugging = self::debuging;
            /*
             * Enable caching
             *
             * By default this is set to 0
             *
             * A value of 1 or 2 enables caching.
             *
             * 1 use the current $cache_lifetime variable to determine if the cache has expired.
             * 2 lifetime is per cache
             */
            $this->caching = self::caching;
            
            if(1 == $this->caching)
            {
                $this->cache_lifetime = self::cache_lifetime; // 30 minutes

            }
            
            /* Friendly to designer */
            $this->left_delimiter = self::left_delimiter;
            $this->right_delimiter = self::right_delimiter;
        }
        
       /*
        * Set template dir
        *
        * @access public
        * @param string $dir
        * @return None
        */
       public function setTemplateDir($dir)
       {
           $this->template_dir = $dir;
           $this->config_dir = dirname($dir) . '/configs';
           $this->compile_id = md5($dir);
       }
    }
?>


 

主题切换:

/*
  * Set smarty library and muti themes / styles
  */
    $theme = isset($_GET['theme']) ? $_GET['theme'] : 'default';
    $tpl = new Template();
    $tpl->setTemplateDir(SITE_ROOT . 'themes/' . $theme . '/templates');

 

目录结构:

themes |-default|-configs
           | |-js
           | |-css
           | |-templates
           |
           |
           |-other