本文实例讲述了smarty变量及变量修饰器的应用。分享给大家供大家参考。具体如下：
模板文件：temp.htm：复制代码 代码如下:{config_load file="foo.conf"}{$name.na1|cat:$name["na2"]}{$name["na1"]|cat:"与"|cat:$name.na2}{foreach from=$name item=na}{$na}{/foreach}{$dog->leee()}{$dog->name}<script>{literal}function foobar{ alert("foobar!");}{/literal}</script><title>{#pageTitle#}</title><body bgcolor="{#bodyBgColor#}"><table border="{#tableBorderSize#}" bgcolor="{#tableBgColor#}" > <tr bgcolor="{#rowBgColor#}"> <td>dosomething</td> <td>帅锅</td> </tr></table>{$smarty.server.SERVER_NAME}<hr />{$str|count_words}<hr />-------常量--------<br>{$smarty.now}<br />{$smarty.const.MY_CONST}<br />{$smarty.template}<br />{$smarty.current_dir}<br />{$smarty.version}<br />{$smarty.ldelim|cat:$smarty.rdelim}<hr />{$smarty.now|date_format:$config}{$yesterday|date_format:"Y-m-d"}<hr />{$string|default:"default变量修饰：smarty学习"}<hr />{$str1|escape:"html"}<br />{$str2|escape:"mail"}<hr /><p>{$str1|indent|upper}</p>{$str1|nl2br}<hr />{$str1|regex_replace:"/@d{3}/":"ABC"}<br />{$str1|replace:"163":"sina"}<br />{$str1|spacify}<br /><hr />{$number|string_format:"%.2f"}<br />{$number|string_format:"%d"}<br /><hr />{$str3|strip:"|"}<br />去除包含在<>之间的字符：{$str3|strip_tags}<br />截取长度：{$str3|truncate:10:"...":true}<br />按长度换行：{$str3|wordwrap:30:"<br />"}<hr />{append var="name" value="Bob" index="first"}{append var="name" value="John" index="last"}{$name.last}<br />{foreach from=$family item=home}{foreach from=$home item=person}{$person}{/foreach}{/foreach}{$family[1].girl}<hr />{assign var="name" value="张三丰"}{$name}</body>
php文件：index.php复制代码 代码如下:<?phprequire_once("libs/Smarty.class.php");$smarty = new Smarty();$smarty->setTemplateDir($_SERVER["DOCUMENT_ROOT"]."/php/templates/");$smarty->setCompileDir($_SERVER["DOCUMENT_ROOT"]."/php/templates_c/");$smarty->setCacheDir($_SERVER["DOCUMENT_ROOT"]."/php/cache/");$smarty->caching = false;$arr = array("na1"=>"帅锅","na2"=>"美女");$smarty->assign("name",$arr);
class Dog{ public $name; public $age; function leee(){ return $this->name."在干吗"; }}$dog = new Dog();$dog->name="小狗";$smarty->assign("dog",$dog);
//$str = "hello world,i am here. i love smarty!";$str = "帅锅";$str1 = "<a href="http://www.sina.com/">新浪</a> And aassu@163.com";$str2 = "aassu@163.com";$smarty->assign("str",$str);$smarty->assign("str1",$str1);$smarty->assign("str2",$str2);$smarty->assign("number",30.293934);$smarty->assign("str3","akie abfal <a;fa>,dooerw，show databases,desc table");
$config = "Y-m-d H:i:s";$smarty->assign("config",$config);$smarty->assign("yesterday",strtotime("-1 day"));//常量define("MY_CONST","百度");
//append成员方法的使用$family = array("husband"=>"帅锅","wife"=>"美女");$famiadd = array("boy"=>"张三丰","girl"=>"王昭君");$smarty->append("family",$family);$smarty->append("family",$famiadd);echo "<pre>";print_r($family);$smarty->display("temp.htm");?>
希望本文所述对大家的php程序设计有所帮助。
