I'm using WYSIWYG editor with CKEditor. I'm finding that when adding custom classes to my elements from the "source" view, CKEditor strips those classes when switching out of the source view.
When googling for a solution to this, I found the CKEditor module page which describes how to fix this when using CKEditor alone. (Basically, we need to set up a JS config
config.allowedContent = true in its Advanced Content Filter settings).
However, when using CKEditor via WYSIWYG, these settings are not exposed in the admin interface. How do you achieve the same when using CKEditor via WYSIWYG?
PS: I cannot use CKEditor alone because it does not integrate with the media plugin.