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unescape

unescape可以解码entity, html 和 htmlall等的编码。它与escape 修饰器的效果刚好相反。

参数顺序	类型	必选参数	允许取值	默认值	说明
1	string	No	`html`, `htmlall`, `entity`,	`html`	解码的类型
2	string	No	`ISO-8859-1`, `UTF-8`, 或者任何 `htmlentities()`可以支持的字符集。	`UTF-8`	传递给html_entity_decode() 、 htmlspecialchars_decode() 或 mb_convert_encoding()的字符集

Example 5.22. escape


<?php

$smarty->assign('articleTitle',
                "Germans use &quot;&Uuml;mlauts&quot; and pay in &euro;uro"
                );

?>

unescape例子


{$articleTitle}
Germans use &quot;&Uuml;mlauts&quot; and pay in &euro;uro

{$articleTitle|unescape:"html"}
Germans use "&Uuml;mlauts" and pay in &euro;uro

{$articleTitle|unescape:"htmlall"}
Germans use "Ümlauts" and pay in €uro

参见 Smarty编译转换, escape 修饰器.

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