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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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