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在smarty模板中使用PHP函数的方法_php模板_脚本之家

Jun 06, 2016 pm 08:36 PM
php function smarty

在smarty模板中如果要在显示的资料使用php函数时,如果是只有一个参数的函数比如说去空白的trim会写成

sample1
代码如下:


那如果使用像iconv这样的有三个参数的函数该怎么写呢?如果写成:
sample 2
代码如下:


一执行就会发现显示error信息。
因此研究一下就会发现,起始在smarty模板页的套用函数用法中,以smaple 1来说,trim的前面$Row->colname其实就是trim的第一个参数,中间用|这个符号串接;
那假设要使用像iconv有三个参数的函数的话,就要写成:
sample 3
代码如下:


也就是
函数第一个参数|函数:第二个参数:第三个参数。sample 3中会把colname的值从utf-8格式转换成gbk。
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