Admin Pages
A Pro add-on registers submenu pages under the NimblyMail parent menu by listening on nimbly_mail_admin_menu (single-site) or nimbly_mail_network_admin_menu (multisite network admin). Both hooks pass the parent slug so the add-on never needs to hard-code it. Adding a Submenu Page Under NimblyMail Signature: do_action( 'nimbly_mail_admin_menu', string $parent_slug ) Fires during admin_menu immediately after NimblyMail registers its […]