@since: BuddyPress 2.0.0
Description
bp_activity_recurse_comments_activity_ids()

Recurse through all activity comments and return the activity comment IDs.

Source: bp-activity/bp-activity-template.php:3259

bp_activity_comment_depth()

Output the depth of the current activity comment.

Source: bp-activity/bp-activity-template.php:2357

bp_activity_get_comment_depth()

Return the current activity comment depth.

Source: bp-activity/bp-activity-template.php:2371

bp_activity_get_comment_depth

Filters the comment depth of the current activity comment.

Source: bp-activity/bp-activity-template.php:2415