BP_Activity_Export::process_erase( $user,  $page, bool $email_address )

	function process_erase( $user, $page, $email_address ) {

		global $wpdb;

		if ( ! $user || is_wp_error( $user ) ) {
			return $this->response_erase( array(), true );
		}

		$table          = "{$wpdb->prefix}bp_activity";
		$number         = $this->items_per_batch;
		$page           = (int) $page;
		$items_removed  = true;
		$items_retained = false;

		/**
		 * Make use of buddypress default data remover.
		 */
		bp_activity_remove_all_user_data( $user->ID );

		$done = true;

		return $this->response_erase( $items_removed, $done, array(), $items_retained );
	}