smarty truncate 截取
從字符串開始處截取某長度的字符.默認是80個。
你也可以指定第二個參數作為追加在截取字符串後面的文本字串.該追加字串被計算在截取長度中。
默認情況下,smarty會截取到一個詞的末尾。
如果你想要精確的截取多少個字符,把第三個參數改為"true" 。
例 截取:
index.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', 'Two Sisters Reunite after Eighteen Years at Checkout Counter.');
$smarty->display('index.tpl');
$smarty->assign('articleTitle', 'Two Sisters Reunite after Eighteen Years at Checkout Counter.');
$smarty->display('index.tpl');
index.tpl:
{$articleTitle}
{$articleTitle|truncate}
{$articleTitle|truncate:30}
{$articleTitle|truncate:30:""}
{$articleTitle|truncate:30:"---"}
{$articleTitle|truncate:30:"":true}
{$articleTitle|truncate:30:"...":true}
{$articleTitle|truncate}
{$articleTitle|truncate:30}
{$articleTitle|truncate:30:""}
{$articleTitle|truncate:30:"---"}
{$articleTitle|truncate:30:"":true}
{$articleTitle|truncate:30:"...":true}
輸出結果:
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after...
Two Sisters Reunite after
Two Sisters Reunite after---
Two Sisters Reunite after Eigh
Two Sisters Reunite after E...
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after...
Two Sisters Reunite after
Two Sisters Reunite after---
Two Sisters Reunite after Eigh
Two Sisters Reunite after E...
在smarty模板中截取指定长度的字符串
在smarty模板中截取指定长度的字符串,可使用truncate这个插件.
用法:
{{$data.value|truncate:28:'...'}}
28个字节14个字数输出,多余部分输出...,一个汉字算两个.
参考中文截取的乱码问题:http://hi.baidu.com/pphu/blog/item/845c3a461663850b6a63e573.html
Smarty中文截取插件:http://hcmjf.bokee.com/viewdiary.204332042.html
本文介绍了Smarty模板引擎中的truncate插件使用方法,该插件用于截取指定长度的字符串,并可自定义截断后的提示文本。文章通过示例展示了如何灵活配置截取长度及是否精确截取字符。
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