CKEditor - Allowed vs. Disallowed content

Hi,

Related to this topic.

Currently we have Editor Settings > Advanced > a selective GUI for ACF "to loosen the restrictions". I think we need also a complementary filter to do the opposite without disabling rich text. See Filtering Pasted and Dropped Content.

An additional filter (called paste filter) can be configured to handle pasted and dropped content. It will be applied independently from ACF, so it can be used as the only filter (with disabled ACF), or as a complementary filter (for example to filter pasted content with stricter rules than all other content).