public function PageManager::loadInstances in Bootstrap Layouts 8.4

Same name and namespace in other branches

1. 8.5 src/Plugin/BootstrapLayouts/PageManager.php \Drupal\bootstrap_layouts\Plugin\BootstrapLayouts\PageManager::loadInstances()

Loads layout instances.

Parameters

string[]|int[] $ids: Optional. An array of identifiers to load. If no identifiers are specified, then all available instances will be loaded.

Return value

\Drupal\bootstrap_layouts\BootstrapLayout[] An associative array of BootstrapLayout instances, keyed by identifier.

Overrides BootstrapLayoutsHandlerInterface::loadInstances

File

src/Plugin/BootstrapLayouts/PageManager.php, line 17

Class

PageManager

Handles Display Suite specific layout implementations.

Namespace

Drupal\bootstrap_layouts\Plugin\BootstrapLayouts

Code

public function loadInstances(array $entity_ids = NULL) {
  $layouts = [];
  $properties = [
    'variant' => 'panels_variant',
  ];
  if ($entity_ids) {
    $properties['id'] = $entity_ids;
  }

  /** @var \Drupal\Core\Entity\EntityTypeManager $entity_type_manager */
  $entity_type_manager = $this->container
    ->get('entity_type.manager');

  /** @var \Drupal\Core\Config\Entity\ConfigEntityInterface[] $config_entities */
  $config_entities = $entity_type_manager
    ->getStorage('page_variant')
    ->loadByProperties($properties);
  foreach ($config_entities as $entity_id => $config_entity) {
    if (($info = $config_entity
      ->get('variant_settings')) && isset($info['layout']) && isset($info['blocks'])) {
      $id = $info['layout'];

      // BootstrapLayout requires an associative array of "items" assigned to
      // a particular region, keyed by that region. Unfortunately, Page
      // Manager stores this value inside each block array; extract it.
      $regions = [];
      foreach ($info['blocks'] as $uuid => $block) {
        $regions[$block['region']][$uuid] = $block;
      }

      // Retrieve any layout settings.
      $settings = isset($info['layout_settings']) ? $info['layout_settings'] : [];

      // Create a new BootstrapLayout instance.
      $layouts[$entity_id] = new BootstrapLayout($id, $regions, $settings);
    }
  }
  return $layouts;
}