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php类中引用smarty的问题???
问题概述:
想在类中调用smarty方法,却出现如下错误:
PHP Fatal error: Using $this when not in object context in G:\SVN\YCMS\localhost\core\smarty\sysplugins\smarty_internal_data.php on line 38
下面贴代码,希望各位能帮我下[app/model/home.php已经通过其他页面引入了_Model类]:
app/model/home.php
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php /** * Name: app-model-home * Author: yinhexi */ if(!defined('IN_MODEL')) die('Access Violation Error:app-model-home!'); class home extends _Model { public static function index() { parent::assign('title', 'YCMS'); } } ?>
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php /** * Name: core-model-index * Author: yinhexi */ define('IN_MODEL', 1); include_once(Y_CORE.DS.'config'.DS.'smarty.php'); //引入smarty类 class _Model extends Smarty { public function __construct() { } //检测相关类中是否存在对应方法 protected function instance($c_f,$c_c_m) { if(!in_array($c_f,get_class_methods($c_c_m))) { die("Model: Class $c_c_m does not exist in Method $c_f!"); } } } ?>
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> <?php /** * Name: core-config-smarty * Author: yinhexi */ if(!defined('IN_CORE')) die('Access Violation Error:core-config-smarty!'); include_once(Y_CORE.DS.'smarty'.DS.'Smarty.class.php'); $smarty = new Smarty(); $smarty->template_dir = Y_APP.DS.'view';//设置模版目录 $smarty->compile_dir = Y_CACHE.DS."view_c";//设置编译目录 $smarty->config_dir = Y_APP.DS.'config'.DS.'smarty';//配置目录变量 //$smarty->php_handling = SMARTY_PHP_ALLOW; //不赞成设置为SMARTY_PHP_ALLOW $smarty->left_delimiter = "{"; $smarty->right_delimiter = "}"; //compile #$smarty->compile_check = false;//编译检查变量 //Cache $smarty->caching = true; //缓存模版的输出 $smarty->cache_dir = Y_CACHE; //存放模版缓存的目录名 #$smarty->cache_lifetime = 1; //缓存生命周期 ?>
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> public function assign($tpl_var, $value = null, $nocache = false) { if (is_array($tpl_var)) { foreach ($tpl_var as $_key => $_val) { if ($_key != '') { $this->tpl_vars[$_key] = new Smarty_variable($_val, $nocache); } } } else { if ($tpl_var != '') { $this->tpl_vars[$tpl_var] = new Smarty_variable($value, $nocache); } } }