CodeIgniter，如何在发送之前修改缓冲输出 [英] CodeIgniter, How to modify buffered output before sending

问题描述

我想改变整个Codeigniter网站的输出。

I would like to alter the output throughout my Codeigniter-based website.

很简单我想做

$output = str_replace(
    array('ā','ē','ī','ō','ū','Ā','Ē','Ī','Ō','Ū'),
    array('a','e','i','o','u','A','E','I','O','U'),
    $output
)

<

In the event that the user prefers so.

通过阅读问题和答案，我发现了一个可以帮助...的链接。

By reading questions and answers here, I found a link that could help..

https://ellislab.com/codeigniter/ user-guide / general / controllers.html＃output

..但是它只能通过控制器来控制，而且会重复内容。

..but it only works controller by controller and that would be repetition of content.

有没有办法改为挂钩？

提前感谢！

推荐答案

如果你的意图是替换重音字符，我建议你看看wordpress remove_accents函数此处。

If your intention is to replace accented characters then i suggest you take a look at wordpress remove_accents function here.

2） a href =https://ellislab.com/codeigniter/user-guide/general/hooks.html =nofollow> codeigniter钩子，有display_override钩子

2) take a look at codeigniter hooks, there is display_override hook

$hook['display_override'] = array(
  'class'    => 'MyClass',
  'function' => 'Myfunction',
  'filename' => 'Myclass.php',
  'filepath' => 'hooks',
  'params'   => array()
);

3）一旦为这个钩子定义了一个函数/类， p>

3) once you define a function/class for this hook, you could get output string there

$this->CI =& get_instance();
$out = $this->CI->output->get_output();

，然后您可以随意更改输出...

and then you can change the output as you like...

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