php中smarty变量修饰用法实例分析

5年以前  |  阅读数:770 次  |  编程语言:PHP 

本文实例讲述了php中smarty变量修饰用法。分享给大家供大家参考。具体实现方法如下:

test.php代码:


    <?php 
    require 'libs/Smarty.class.php'; //包含Smarty类库文件 
    $smarty = new Smarty; //创建一个新的Smarty对象 
    $total = 12345; //对$total赋值 
    $smarty->assign("total",$total); //对模版中的变量赋值 
    $formatted_total = number_format($total); //格式化$total 
    $smarty->assign("formatted_total",$formatted_total); //对模版中的变量赋值
    $smarty->display('test1.htm'); //显示页面 
    ?>

test1.html模板代码:


    <html> 
      <head> 
        <title>Smarty Test</title> 
      </head> 
      <body> 
        <H1>Total is {$total}</H1> 
        <H1>Formatted Total is {$formatted_total}</H1> 
      </body> 
    </html> 

编译后的test.html.php代码:


    <?php /* Smarty version 2.6.22, created on 2009-03-19 14:37:39 
         compiled from test1.htm */ ?> 
    <html> 
      <head> 
        <title>Smarty Test</title> 
      </head> 
      <body> 
        <H1>Total is <?php echo $this->_tpl_vars['total']; ?> 
    </H1> 
        <H1>Formatted Total is <?php echo $this->_tpl_vars['formatted_total']; ?> 
    </H1> 
      </body> 
    </html> 

test1.html模板可以改写成这样test2.html:


    <html> 
      <head> 
        <title>Smarty Test</title> 
      </head> 
      <body> 
        <H1>Total is {$total}</H1> 
        <H1>Formatted Total is {$total|number_format}</H1> 
      </body> 
    </html> 

则相应的test.php代码改为:


    <?php 
    require 'libs/Smarty.class.php'; //包含Smarty类库文件
    $smarty = new Smarty; //创建一个新的Smarty对象 
    $total = 12345; 
    $smarty->assign("total",$total); //对模版中的变量赋值 
    $smarty->display('test2.htm'); //显示页面 
    ?> 

浏览器显示:

Total is 12345
Formatted Total is 12,345

希望本文所述对大家的php程序设计有所帮助。

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