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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