Hookable API Refactor
jlambe opened this issue · comments
Describe in details your feature. If the feature is modifying or proposing a new API, make sure to provide a code sample. If your feature is UI related, please attach some images for preview.
Description
Update the Hookable API to be specific in how it can support "actions" and "filters" as well as running code at the mu-plugins level.
See #599 for a previous discussion on this.