php中smarty变量修饰用法实例分析

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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