# Schema for the configuration files of the book module. book.settings: type: config_object label: 'Book settings' mapping: allowed_types: type: sequence label: 'Content types allowed in book outlines' sequence: type: string label: 'Content type' block: type: mapping label: 'Block' mapping: navigation: type: mapping label: 'Navigation' mapping: mode: type: string label: 'Mode' child_type: type: string label: 'Content type for child pages' block.settings.book_navigation: type: block_settings label: 'Book navigation block' mapping: block_mode: type: string label: 'Block display mode'