这篇文章主要介绍了thinkphp特殊标签用法,实例分析了in、between、present、Empty等标签的用法,具有一定的参考借鉴价值,需要的朋友可以参考下
本文实例讲述了ThinkPHP特殊标签用法。分享给大家供大家参考。具体分析如下:
特殊标签:
1、比较标签
eq或者 equal 等于
neq 或者notequal 不等于
gt 大于
egt 大于等于
lt 小于
elt 小于等于
heq 恒等于
nheq 不恒等于
2.范围标签
in
复制代码 代码如下:
between
复制代码 代码如下:
3.present
标签来判断模板变量是否已经赋值
复制代码 代码如下:
4.Empty
empty标签判断模板变量是否为空
复制代码 代码如下:
5.Defined
判断常量是否已经定义
6.Define
在模板中定义常量
7.Assing
模板中变量赋值
其他标签使用:
1、在模板中直接使用PHP代码
复制代码 代码如下:
2、建议更改左右定界符
在配置文件中改变
复制代码 代码如下:
'TMPL_L_DELIM'=>'
'TMPL_R_DELIM'=>'}>', //修改右定界符
希望本文所述对大家的ThinkPHP框架程序设计有所帮助。
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