重新发帖提问关于Smarty的load_filter()的有关问题
重新发帖提问关于Smarty的load_filter()的问题
最近对smarty感兴趣，看了下源代码。
对smarty的load_filter()看不太明白！
有哪位高人指点下！
具体问题是：$smarty->load_filter("pre", "filter_name");
我看了下代码，当类型为"pre"时，并没有做处理，不明白这里的机制是什么？
请高手指点，谢了先！
------解决方案--------------------
http://www.okpython.com/bbs/thread-3043-1-5.html### 参考
------解决方案--------------------
case 'pre':
case 'post':
if (!isset($t.....
---------------------
这个不是'pre'没做处理,而是和'post'做了一样的处理....
如果是
case 'pre':
break;
那才是没做处理直接跳出
还不明白的话需要复习手册关于switch/case语句部分
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