I need to add some custom tags into tinyMCE. It's ok if they are in body tag alone, but if I put them into the div tags then editor removes it. Here is the example:
I need to add "unsubthis" tag, so I've got this configuration file
<script type="text/javascript">
tinyMCE.init({
mode: "textareas",
verify_html : false,
skin: "o2k7",
theme: "advanced",
entity_encoding: "raw",
plugins: "fullpage,safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",
theme_advanced_buttons1: "newdocument,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,styleselect,formatselect,fontselect,fontsizeselect",
theme_advanced_buttons2: "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",
theme_advanced_buttons3: "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",
theme_advanced_buttons4: "insertlayer,moveforward,movebackward,absolute,|,styleprops,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,pagebreak",
theme_advanced_toolbar_location: "top",
theme_advanced_statusbar_location: "bottom",
theme_advanced_toolbar_align: "left",
custom_elements: "unsubthis",
valid_children: "+div[unsubthis]",
extended_valid_elements: "unsubthis"
});
If I open the editor and put into HTML this
<html>
<head>
<title>Document Title 1</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<body>
<unsubthis></unsubthis>
</body>
</html>
and Update then everything is fine and if I look into the HTML, code looks same. Problem comes if I try put into HTML this:
<html>
<head>
<title>Document Title 1</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<body>
<div>
<unsubthis></unsubthis>
</div>
</body>
</html>
Then unsubthis will be stripped out after update and I'll get this code
<html>
<head>
<title>Document Title 1</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<body>
<div></div>
</body>
</html>
Problem occurs only if the unsubthis tag is empty, how can I fix it?
I'm currently using 3.5.6 version.