private function Builder::lb in GridStack 8.2

Provides Layout Builder attributes.

1 call to Builder::lb()

Builder::adminAttributes in src/Plugin/gridstack/stylizer/Builder.php

Provides Layout Builder attributes if available.

File

src/Plugin/gridstack/stylizer/Builder.php, line 128

Class

Builder

Provides Layout Builder integration for editor previews.

Namespace

Drupal\gridstack\Plugin\gridstack\stylizer

Code

private function lb(array &$box, array &$content_attributes, array $settings, array $region = []) {
  $rid = isset($settings['rid']) ? $settings['rid'] : -1;
  $content_attributes = NestedArray::mergeDeep($content_attributes, $region['#attributes']);

  // Provides add block and contextual links.
  if (isset($region['layout_builder_add_block'])) {
    $link = $region['layout_builder_add_block'];
    $link['#attributes']['class'][] = 'gridstack__action';
    $link['#attributes']['data-gs-region'] = $rid;
    $link['#weight'] = 100;
    if (isset($link['link'], $link['link']['#url'])) {
      $label = 'data-layout-content-preview-placeholder-label';
      foreach (Element::children($box) as $uuid) {
        $params = $link['link']['#url']
          ->getRouteParameters() + [
          'uuid' => $uuid,
        ];
        $fallback = isset($box[$uuid]['#attributes'][$label]) ? $box[$uuid]['#attributes'][$label] : '';
        $box[$uuid]['#attributes']['class'][] = 'js-layout-builder-block layout-builder-block';
        $box[$uuid]['#attributes']['data-layout-block-uuid'] = $uuid;
        $box[$uuid]['#attributes']['data-layout-builder-highlight-id'] = $uuid;
        if (!empty($settings['_lbux'])) {
          assert(isset($box[$uuid]['content']));
          $box[$uuid]['content'] = [
            'actions' => $this
              ->lbux($params, $fallback),
            'content' => $box[$uuid]['content'],
          ];
        }
        else {
          $box[$uuid]['#contextual_links'] = $this
            ->contextualLinks($params);
        }
      }
    }
    if (isset($region['region_label'])) {
      $box['region_label'] = $region['region_label'];
    }
    $box['add_block'] = $link;
  }
}