How to use iframes in django-cms
I am looking for a good solution to make it possible for endusers to insert iframes (Soundcloud) in a template placeholder. I thought about using the djangocms-txt-ckeditor plugin. In it documentation it says to use the configurable sanitizer to accomplish this: djangocms-text-ckeditor uses html5lib to sanitize HTML to avoid security issues >and to check for correct HTML code. Sanitisation may strip tags usesful for some >use cases such as iframe; you may customize the tags and attributes allowed by >overriding the TEXT_ADDITIONAL_TAGS and TEXT_ADDITIONAL_ATTRIBUTES settings: TEXT_ADDITIONAL