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php中smarty变量修饰用法实例分析

2024-05-04 22:36:37
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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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