Get the current action and current filter name
|Reported by:||tellyworth||Owned by:|
Currently there's no easy way for a filter to know the name of the current filter. Likewise for actions. That's not a problem if you're only filtering on a single tag, but it could be useful to know if you're applying a function to multiple actions/filters, or using the 'all' filter.
The enclosed patch sets a global $wp_current_action or $wp_current_filter with the tag name of the current action/filter. Using a global seems a little rough, but it could be improved if the concept is sound.