I would like to know if it's possible (using the existing WordPress core development features) to hook into the existing WP Bulk Action
> Edit
functionality, in order to expose additional fields to the edit action?
I sometimes come across plug-ins that create custom post types, and related custom fields, and then they fail to include most of the custom fields to Wordpress's built in Bulk Action
> Edit
. For example, perhaps the most glaring example I've come across is the Coupons
post type in WooCommerce. Essentially, the Bulk Edit exposes no Coupon fields at all. So the user is left having to edit them one-by-one.
Is there a way, more or less using existing WordPress core development features, to hook into the bulk edit functionality and give it access to more fields?