bp_get_activity_permalink_id()

	function bp_get_activity_permalink_id() {

		/**
		 * Filters the activity action permalink ID.
		 *
		 * @since BuddyPress 1.2.0
		 *
		 * @param string $value Current action for the activity item.
		 */
		return apply_filters( 'bp_get_activity_permalink_id', bp_current_action() );
	}