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ThinkPHP模板Switch标签用法示例

Jun 06, 2016 pm 08:20 PM
thinkphp template

这篇文章主要介绍了ThinkPHP模板Switch标签用法,需要的朋友可以参考下

ThinkPHP模板中的switch标签用于在模板中根据不同情况输出不同的值。

ThinkPHP模板引擎支持switch判断,可根据不同条件输出不同的结果,使用格式如下:

输出内容1 输出内容2 默认情况

用法举例如下:

管理员 游客

此处注意:

name属性可以使用函数以及系统变量,,其属性值为变量名称,没有$符号,而value值使用变量时需要带$符号,如上面的例子所示。

value的值在使用变量方式的情况下,不再支持多个条件的同时判断,如下面多条件判断。

多条件判断:
case 的 value 属性可以支持多个条件的同时判断,使用 | 符号进行分割:

图像格式文件 其他格式文件

此处表示如果$_GET["type"]的值是gif、png或者jpg的话,就判断为图像格式。

name属性还可以是系统变量,并且可以使用函数,如:

......

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