public function save_meta_boxes( $forum_id ) {

		// Bail if doing an autosave
		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
			return $forum_id;
		}

		// Bail if not a post request
		if ( ! bbp_is_post_request() ) {
			return $forum_id;
		}

		// Nonce check
		if ( empty( $_POST['bbp_forum_metabox'] ) || ! wp_verify_nonce( $_POST['bbp_forum_metabox'], 'bbp_forum_metabox_save' ) ) {
			return $forum_id;
		}

		// Only save for forum post-types
		if ( ! bbp_is_forum( $forum_id ) ) {
			return $forum_id;
		}

		// Bail if current user cannot edit this forum
		if ( ! current_user_can( 'edit_forum', $forum_id ) ) {
			return $forum_id;
		}

		// Parent ID
		$parent_id = ( ! empty( $_POST['parent_id'] ) && is_numeric( $_POST['parent_id'] ) )
			? (int) $_POST['parent_id']
			: 0;

		// Update the forum meta bidness
		bbp_update_forum( array(
			'forum_id'    => $forum_id,
			'post_parent' => $parent_id
		) );

		do_action( 'bbp_forum_attributes_metabox_save', $forum_id );

		return $forum_id;
	}