protected function LayoutBuilderUX::buildAdministrativeSection in Layout Builder UX 8

Builds the render array for the layout section while editing.

Parameters

\Drupal\layout_builder\SectionStorageInterface $section_storage: The section storage.

int $delta: The delta of the section.

Return value

array The render array for a given section.

Overrides LayoutBuilder::buildAdministrativeSection

File

src/Element/LayoutBuilderUX.php, line 18

Class

LayoutBuilderUX

Alters the Layout Builder UI element.

Namespace

Drupal\lb_ux\Element

Code

protected function buildAdministrativeSection(SectionStorageInterface $section_storage, $delta) {
  $build = parent::buildAdministrativeSection($section_storage, $delta);
  $section_label = $build['#attributes']['aria-label'];
  $build['configure']['#title'] = $this
    ->t('<span class="visually-hidden">Configure @section</span>', [
    '@section' => $section_label,
  ]);
  $build['configure']['#url'] = Url::fromRoute('layout_builder.configure_section_form', $build['configure']['#url']
    ->getRouteParameters());
  $build['remove']['#title'] = $this
    ->t('<span class="visually-hidden">Remove @section</span>', [
    '@section' => $section_label,
  ]);
  $build['actions'] = [
    '#type' => 'container',
    '#weight' => -100,
    '#attributes' => [
      'class' => [
        'layout-builder__actions',
        'layout-builder__actions__section',
      ],
    ],
    'label' => [
      '#type' => 'html_tag',
      '#tag' => 'span',
      '#attributes' => [
        'class' => [
          'layout-builder__section-label',
        ],
      ],
      'content' => [
        '#markup' => $section_label,
      ],
    ],
    'configure' => $build['configure'],
    'remove' => $build['remove'],
  ];
  unset($build['configure'], $build['remove'], $build['section_label']);
  foreach (Element::children($build['layout-builder__section']) as $region) {
    foreach (Element::children($build['layout-builder__section'][$region]) as $uuid) {
      if (in_array($uuid, [
        'layout_builder_add_block',
        'region_label',
      ])) {
        continue 1;
      }
      $preview_fallback_string = $build['layout-builder__section'][$region][$uuid]['#attributes']['data-layout-content-preview-placeholder-label'];
      $route_parameters = $build['layout-builder__section'][$region][$uuid]['#contextual_links']['layout_builder_block']['route_parameters'];

      // Remove default contextual links.
      unset($build['layout-builder__section'][$region][$uuid]['#contextual_links']['layout_builder_block']);

      // Ensure the 'content' key is present, as set by
      // \Drupal\layout_builder\EventSubscriber\BlockComponentRenderArray.
      assert(isset($build['layout-builder__section'][$region][$uuid]['content']));

      // Replace content with actions and previous content.
      $build['layout-builder__section'][$region][$uuid]['content'] = [
        'actions' => [
          '#type' => 'container',
          '#attributes' => [
            'class' => [
              'layout-builder__actions',
              'layout-builder__actions__block',
            ],
            'tabindex' => 0,
          ],
          'label' => [
            '#type' => 'html_tag',
            '#tag' => 'span',
            '#attributes' => [
              'class' => [
                'layout-builder__block-label',
              ],
            ],
            'content' => [
              '#markup' => $preview_fallback_string,
            ],
          ],
          'move' => [
            '#type' => 'link',
            '#title' => $this
              ->t('<span class="visually-hidden">Move @block</span>', [
              '@block' => $preview_fallback_string,
            ]),
            '#url' => Url::fromRoute('layout_builder.move_block_form', $route_parameters),
            '#attributes' => [
              'class' => [
                'use-ajax',
                'layout-builder__link',
                'layout-builder__link--move',
              ],
              'data-dialog-type' => 'dialog',
              'data-dialog-renderer' => 'off_canvas',
            ],
          ],
          'configure' => [
            '#type' => 'link',
            '#title' => $this
              ->t('<span class="visually-hidden">Configure @block</span>', [
              '@block' => $preview_fallback_string,
            ]),
            '#url' => Url::fromRoute('layout_builder.update_block', $route_parameters),
            '#attributes' => [
              'class' => [
                'use-ajax',
                'layout-builder__link',
                'layout-builder__link--configure',
              ],
              'data-dialog-type' => 'dialog',
              'data-dialog-renderer' => 'off_canvas',
            ],
          ],
          'remove' => [
            '#type' => 'link',
            '#title' => $this
              ->t('<span class="visually-hidden">Remove @block</span>', [
              '@block' => $preview_fallback_string,
            ]),
            '#url' => Url::fromRoute('layout_builder.remove_block', $route_parameters),
            '#attributes' => [
              'class' => [
                'use-ajax',
                'layout-builder__link',
                'layout-builder__link--remove',
              ],
              'data-dialog-type' => 'dialog',
              'data-dialog-renderer' => 'off_canvas',
            ],
          ],
        ],
        'content' => $build['layout-builder__section'][$region][$uuid]['content'],
      ];
    }
  }
  return $build;
}