system-themes-page.html.twig in Drupal 10

Theme override for the Appearance page.

Available variables:

• attributes: HTML attributes for the main container.
• theme_groups: A list of theme groups. Each theme group contains:
  • attributes: HTML attributes specific to this theme group.
  • title: Title for the theme group.
  • state: State of the theme group, e.g. installed or uninstalled.
  • themes: A list of themes within the theme group. Each theme contains:
    • attributes: HTML attributes specific to this theme.
    • screenshot: A screenshot representing the theme.
    • description: Description of the theme.
    • name: Theme name.
    • version: The theme's version number.
    • is_default: Boolean indicating whether the theme is the default theme or not.
    • is_admin: Boolean indicating whether the theme is the admin theme or not.
    • notes: Identifies what context this theme is being used in, e.g., default theme, admin theme.
    • incompatible: Text describing any compatibility issues.
    • module_dependencies: A list of modules that this theme requires.
    • operations: A list of operation links, e.g., Settings, Enable, Disable, etc. these links should only be displayed if the theme is compatible.
    • title_id: The unique id of the theme label.
    • description_id: The unique id of the theme description. This is undefined if the description is casted to an empty string.

See also

template_preprocess_system_themes_page()

claro_preprocess_system_themes_page()

1 theme call to system-themes-page.html.twig

SystemController::themesPage in core/modules/system/src/Controller/SystemController.php

Returns a theme listing which excludes obsolete themes.

File

core/themes/claro/templates/system-themes-page.html.twig

{#
/**
 * @file
 * Theme override for the Appearance page.
 *
 * Available variables:
 * - attributes: HTML attributes for the main container.
 * - theme_groups: A list of theme groups. Each theme group contains:
 *   - attributes: HTML attributes specific to this theme group.
 *   - title: Title for the theme group.
 *   - state: State of the theme group, e.g. installed or uninstalled.
 *   - themes: A list of themes within the theme group. Each theme contains:
 *     - attributes: HTML attributes specific to this theme.
 *     - screenshot: A screenshot representing the theme.
 *     - description: Description of the theme.
 *     - name: Theme name.
 *     - version: The theme's version number.
 *     - is_default: Boolean indicating whether the theme is the default theme
 *       or not.
 *     - is_admin: Boolean indicating whether the theme is the admin theme or
 *       not.
 *     - notes: Identifies what context this theme is being used in, e.g.,
 *       default theme, admin theme.
 *     - incompatible: Text describing any compatibility issues.
 *     - module_dependencies: A list of modules that this theme requires.
 *     - operations: A list of operation links, e.g., Settings, Enable, Disable,
 *       etc. these links should only be displayed if the theme is compatible.
 *     - title_id: The unique id of the theme label.
 *     - description_id: The unique id of the theme description. This is
 *       undefined if the description is casted to an empty string.
 *
 * @see template_preprocess_system_themes_page()
 * @see claro_preprocess_system_themes_page()
 */
#}
<div{{ attributes }}>
  {% for theme_group in theme_groups %}
    {%
      set theme_group_classes = [
        'system-themes-list',
        'system-themes-list--' ~ theme_group.state,
        'clearfix',
      ]
    %}

    {%
      set card_alignment = theme_group.state == 'installed' ? 'horizontal' : 'vertical'
    %}

    {% if not loop.first %}
      <hr>
    {% endif %}

    <div{{ theme_group.attributes.addClass(theme_group_classes) }}>
      <h2 class="system-themes-list__header">{{ theme_group.title }}</h2>
      <div class="card-list {{ card_alignment == 'horizontal' ? 'card-list--two-cols' : 'card-list--four-cols' }}">
        {% for theme in theme_group.themes %}
          {%
            set theme_classes = [
              theme.is_default ? 'theme-default',
              theme.is_admin ? 'theme-admin',
              'card',
              'card--' ~ card_alignment,
              'card-list__item',
            ]
          %}
          {%
            set theme_title_classes = [
              'card__content-item',
              'heading-f',
            ]
          %}
          {%
            set theme_description_classes = [
              'card__content-item',
            ]
          %}
          <div{{ theme.attributes.addClass(theme_classes).setAttribute('aria-labelledby', theme.title_id).setAttribute('aria-describedby', theme.description_id ?: null) }}>
            {% if theme.screenshot %}
              <div class="card__image">
                {{ theme.screenshot }}
              </div>
            {% endif %}
            <div class="card__content-wrapper">
              <div class="card__content">
                <h3{{ create_attribute({'id': theme.title_id}).addClass(theme_title_classes) }} id={{ theme.title_id }}>
                  {{- theme.name }} {{ theme.version -}}
                  {% if theme.notes %}
                    ({{ theme.notes|safe_join(', ') }})
                  {%- endif -%}
                </h3>

                {% if theme.description and theme.description_id %}
                  <div{{ create_attribute({'id': theme.description_id ?: null}).addClass(theme_description_classes) }}>
                    {{ theme.description }}
                  </div>
                {%- endif -%}
              </div>

              <div class="card__footer">
                {% if theme.module_dependencies %}
                  <div class="theme-info__requires">
                    {{ 'Requires: @module_dependencies'|t({ '@module_dependencies': theme.module_dependencies|render }) }}
                  </div>
                {% endif %}
                {# Display operation links only if the theme is compatible. #}
                {% if theme.incompatible %}
                  <small class="incompatible">{{ theme.incompatible }}</small>
                {% else %}
                    {{ theme.operations }}
                {% endif %}
              </div>
            </div>
          </div>
        {% endfor %}
      </div>
    </div>
  {% endfor %}
</div>