camaleon-8.x-1.x-dev/templates/navigation/book-navigation.html.twig
templates/navigation/book-navigation.html.twig
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | {# /** * @file * Theme override to navigate books. * * Presented under nodes that are a part of book outlines. * * Available variables: * - tree: The immediate children of the current node rendered as an unordered * list. * - current_depth: Depth of the current node within the book outline. Provided * for context. * - prev_url: URL to the previous node. * - prev_title: Title of the previous node. * - parent_url: URL to the parent node. * - parent_title: Title of the parent node. Not printed by default. Provided * as an option. * - next_url: URL to the next node. * - next_title: Title of the next node. * - has_links: Flags TRUE whenever the previous, parent or next data has a * value. * - book_id: The book ID of the current outline being viewed. Same as the node * ID containing the entire outline. Provided for context. * - book_url: The book/node URL of the current outline being viewed. Provided * as an option. Not used by default. * - book_title: The book/node title of the current outline being viewed. * * @see template_preprocess_book_navigation() */ #} {{ attach_library( 'classy/book-navigation' ) }} {% if tree or has_links %} <nav id= "book-navigation-{{ book_id }}" class = "book-navigation" role= "navigation" aria-labelledby= "book-label-{{ book_id }}" > {{ tree }} {% if has_links %} <h2 class = "visually-hidden" id= "book-label-{{ book_id }}" >{{ 'Book traversal links for' |t }} {{ book_title }}</h2> <ul class = "book-pager" > {% if prev_url %} <li class = "book-pager__item book-pager__item--previous" > <a href= "{{ prev_url }}" rel= "prev" title= "{{ 'Go to previous page'|t }}" ><b>{{ '‹' |t }}</b> {{ prev_title }}</a> </li> {% endif %} {% if parent_url %} <li class = "book-pager__item book-pager__item--center" > <a href= "{{ parent_url }}" title= "{{ 'Go to parent page'|t }}" >{{ 'Up' |t }}</a> </li> {% endif %} {% if next_url %} <li class = "book-pager__item book-pager__item--next" > <a href= "{{ next_url }}" rel= "next" title= "{{ 'Go to next page'|t }}" >{{ next_title }} <b>{{ '›' |t }}</b></a> </li> {% endif %} </ul> {% endif %} </nav> {% endif %} |