@since: BuddyBoss 1.4.0
Description
bp_activity_comment_privacy_update()

Recursive function to update privacy of comment with nested level.

Source: bp-activity/bp-activity-filters.php:311

BP_Admin_Tab::form_html()

Output the form html on the setting page (not including tab and page title)

Source: bp-core/classes/class-bp-admin-tab.php:234