剥离来自PHP的smarty模板的空白 [英] Stripping whitespace out of smarty templates from PHP

问题描述

有没有办法通过PHP告诉Smarty您希望它在发送到浏览器之前去除模板中的所有空白，就好像您的所有模板都嵌入了{strip}标签一样？某些类型的Smarty对象参数或其他内容？

解决方案

在您的Smarty插件文件夹中有一个可轻松适应任务： outputfilter.trimwhitespace.php 。

只需添加行

  $ source = preg_replace（`\s +`ms，，$ source）; 
  

（来自Martin的论坛帖子）在51行，然后调用输出过滤器。 p>

优点是，所述过滤器在保存并恢复代码块时可以很好地工作，您可以在这些代码块中单独留出空白 - 在脚本内部， pre 和 textarea 元素（我也将 code 元素添加到列表中）。

Is there a way to tell Smarty from PHP that you want it to strip all the whitespace in your templates before sending to browser, as if all your templates were embedded in {strip} tags? Some sort of Smarty object parameter or something?

解决方案

In your Smarty plugin folder there is a filter that can be easily adapted to the task: it's outputfilter.trimwhitespace.php.

Just add the line

$source = preg_replace("`\s+`ms", " ", $source); 

(from the forum post linked by Martin) at line 51 and then call the output filter.

The advantage is that said filter does a nice job of saving and then restoring the code blocks where you might want to leave whitespace alone - inside script, pre and textarea elements (I'dd add the code element to the list, too).

这篇关于剥离来自PHP的smarty模板的空白的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！