WYSIWYG and CKEditor Advanced Configuration

Content Filtering

Allow all : config.allowedContent = true;

Allowing any class in the editor is

config.extraAllowedContent = '*(*)';

This allows any class and any inline style.

config.extraAllowedContent = '*(*);*{*}';

To allow only class="asdf1" and class="asdf2" for any tag:

config.extraAllowedContent = '*(asdf1,asdf2)';

To allow only class="asdf" only for p tag:

config.extraAllowedContent = 'p(asdf)';

To allow id attribute for any tag:

config.extraAllowedContent = '*[id]';

To allow style tag (<style type="text/css">...</style>):

config.extraAllowedContent = 'style';

Complex configurations:

config.extraAllowedContent = 'span;ul;li;table;td;style;*[id];*(*);*{*}';

WYSIWYG Template

To disable 'Replace content' option by default : config.templates_replaceContent = false;