FontAwesome recommends displaying its icons using <i class="fab fa-facebook"></i> (an empty i tag). However CKEditor removes empty tags.
One way around this is to enable source mode in CKEditor, add the empty i tag and then save the entity without turning off source mode (so CKEditor doesn't remove the tag). However I'm wanting to use this in a block and, because of https://github.com/backdrop/backdrop-issues/issues/1259, this workaround doen't work.
The proper solution to allow empty tags in CKEditor is to add some code to a config.js file, however I'm not sure how to do that in Backdrop without hacking core... Is there another way I can do this, or can we add a UI option in core to specify allowed empty tags?
GitHub Issue #:
3269
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This post explains how to do this in Drupal 7. In Backdrop, File Entity is already part of core. You will need to download and install module Views Field View. https://drupal.stackexchange...
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