如何使用SimpleHtmlDOM在html文件中插入一行php代码

Question

I'm trying to insert THE PHP CODE between the <div id="container"> THE PHP CODE HERE </div> . I'm using the http://simplehtmldom.sourceforge.net/ in this Php Html Parser.

I've got this so far, how to find a div having an id called container:

// Find all which attribute id=foo

$ret = $html->find('div[id=foo]');

Then after finding the foo, what's next?

Answer 1

$html->find('div[id=foo]')->innertext = 'bar';

应该可以完成工作，但是您最好用JS修改DOM？

Answer 2

Why not modify the source Wordpress template instead of trying to hack in the text later? That PHP snippet could potentially produce a huge chunk of text, and you can't insert it verbatim into the DOM - you can only insert its output (which you'd have to capture with ob_start()/ob_get_clean() anywyas).