Meta issue: #1980004: [meta] Creating Dream Markup
Issue based on: [#book module]

Questions:

Why don't we move arrows from navigation to css pseudo classes ::before or ::after?
Why don't we give appropriate names to pager items?

Markup proposal:

{% for book_id, menu in book_menus %}
  <nav class="book-menu">
    {{ menu }}
  </nav>
{% endfor %}
{% if tree or has_links %}
  <nav class="book-navigation">
    {{ tree }}
    {% if has_links %}
      <h2 class="element-invisible">{{ 'Book Navigation'|t }}</h2>
      <ul class="book-pager">
      {% if prev_url %}
        <li class="book-page-previous">
          <a href="{{ prev_url }}" rel="prev" title="{{ 'Go to previous page'|t }}"> {{ prev_title }}</a>
        </li>
      {% endif %}
      {% if parent_url %}
        <li class="book-page-parent">
          <a href="{{ parent_url }}" title="{{ 'Go to parent page'|t }}">{{ 'Up'|t }}</a>
        </li>
      {% endif %}
      {% if next_url %}
        <li class="book-page-next">
          <a href="{{ next_url }}" rel="next" title="{{ 'Go to next page'|t }}">{{ next_title }}</a>
        </li>
      {% endif %}
    </ul>
    {% endif %}
  </nav>
{% endif %}

Comments

oresh’s picture

Title: Markup for: » Markup for: book module
oresh’s picture

Project: » Drupal core
Version: » 8.x-dev
Component: Twig templates conversion (front-end branch) » markup
Category: feature » task

moving to core issues.

ry5n’s picture

Correct me if I’m wrong, but doesn’t this represent a generic tree UI component? If so, it should be abstracted to be reusable and the 'book' classes dropped.

mgifford’s picture

Do we have other generic tree UI components? I suppose that folks who don't know Drupal modules will have a better sense of what it does. People who do know the Book module will get it too. Sounds like a good suggestion @ry5n.

Is text with 'page' still relevant? Do we need to change 'Book Navigation' to 'Tree Navigation'? That I'm not sure about. How tree navigation is going to be used differently in D8 than the Book module is the think I'm not sure about.

General navigation structure looks good to me.

Version: 8.0.x-dev » 8.1.x-dev

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Version: 9.3.x-dev » 9.4.x-dev

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quietone’s picture

Version: 9.5.x-dev » 11.x-dev
Component: markup » book.module
Issue summary: View changes
Status: Active » Postponed
Issue tags: -

Moving to the book module, which is being deprecated, see #3376070: [Meta] Tasks to deprecate Book module. It will be removed from core and moved to a contrib project, #3376101: [11.x] [Meta] Tasks to remove Book.

This is now Postponed. The status is set according to two policies. The Remove a core extension and move it to a contributed project and the Extensions approved for removal policies.

This issue may be re-opened if it can be considered critical, If unsure, re-open the issue and ask in a comment.