I'm using TinyMCE v2.1.0 as my CMS WYSIWYG editor. I needed an mp3 player for my site and I made my own plugin to make inserting music files more comfortable. My plugin inserts code like this:
But the problem is that the editor immediately deletes this code. I found that it "cleans up" HTML, but I don't want it to delete my own code, it's just not right! I tried to resolve the problem following this, but it didn't work for me. What do I have to do to make my plugin work correctly?

I'm no TinyMCE expert, and I generally try to avoid WYSIWYG for the exact reason of avoiding hassles like the ones you've run into, but I think manual browsing might help in this case (I don't know if you did any config hacking yet, though)

As far as I can see, it's a configuration problem; look throught the configuration options here:

http://wiki.moxiecode.com/index.php/...eanup.2FOutput

I guess <embed></embed> isn't among the "valid elements" (or even is an "invalid element"). You can also disable cleanup. Here's a link to a list you can find a collection to enable all(?) XHTML elements (or rather, declare them as valid):

http://wiki.moxiecode.com/index.php/...HTML_rule_set:

M.

Well, I worked around this issue, but couldn't get my plugin work. The strange thing is that it accepts code from Embedded Media plugin, but when I try to insert the same code through my own plugin, TinyMCE cuts it out. I really can't understand where's the problem. By the way, disabling html cleanup helped, but it had a bad affect on everything else, the editor created non xHTML compatible tags. Oh, and enabling all HTML tags didn't help.