BP_REST_Group_Settings_Endpoint::register_routes()

	public function register_routes() {

		if ( bp_is_active( 'forums' ) && function_exists( 'bbp_is_group_forums_active' ) && bbp_is_group_forums_active() ) {
			$this->nav[] = 'forum';
		}

		if ( function_exists( 'bp_ld_sync' ) ) {
			$va = bp_ld_sync( 'settings' )->get( 'buddypress.enabled', true );
			if ( '1' === $va ) {
				$this->nav[] = 'courses';
			}
		}

		register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<id>[\d]+)/settings',
			array(
				'args'   => array(
					'id'  => array(
						'description' => __( 'A unique numeric ID for the Group.', 'buddyboss' ),
						'type'        => 'integer',
					),
					'nav' => array(
						'description'       => __( 'Navigation item slug.', 'buddyboss' ),
						'type'              => 'string',
						'required'          => true,
						'enum'              => $this->nav,
						'sanitize_callback' => 'sanitize_key',
						'validate_callback' => 'rest_validate_request_arg',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update_item' ),
					'permission_callback' => array( $this, 'update_item_permissions_check' ),
					'args'                => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				),
				'schema' => array( $this, 'get_item_schema' ),
			)
		);
	}