public function ClusterListBuilder::group in Elasticsearch Connector 8.6

Same name and namespace in other branches

1. 8.7 src/Controller/ClusterListBuilder.php \Drupal\elasticsearch_connector\Controller\ClusterListBuilder::group()
2. 8.2 src/Controller/ClusterListBuilder.php \Drupal\elasticsearch_connector\Controller\ClusterListBuilder::group()
3. 8.5 src/Controller/ClusterListBuilder.php \Drupal\elasticsearch_connector\Controller\ClusterListBuilder::group()

Group Elasticsearch indices under their respective clusters.

Return value

array Associative array with the following keys:

• clusters: Array of cluster groups keyed by cluster id. Each item is

itself an array with the cluster and any indices as values.

• lone_indexes: Array of indices without a cluster.

1 call to ClusterListBuilder::group()

ClusterListBuilder::render in src/Controller/ClusterListBuilder.php

Builds the entity listing as renderable array for table.html.twig.

File

src/Controller/ClusterListBuilder.php, line 84

Class

ClusterListBuilder

Provides a listing of Clusters along with their indices.

Namespace

Drupal\elasticsearch_connector\Controller

Code

public function group() {

  /** @var \Drupal\elasticsearch_connector\Entity\Cluster[] $clusters */
  $clusters = $this->storage
    ->loadMultiple();

  /** @var \Drupal\elasticsearch_connector\Entity\Index[] $indices */
  $indices = $this->indexStorage
    ->loadMultiple();
  $cluster_groups = [];
  $lone_indices = [];
  foreach ($clusters as $cluster) {
    $cluster_group = [
      'cluster.' . $cluster->cluster_id => $cluster,
    ];
    foreach ($indices as $index) {
      if ($index->server == $cluster->cluster_id) {
        $cluster_group['index.' . $index->index_id] = $index;
      }
      elseif ($index->server == NULL) {
        $lone_indices['index.' . $index->index_id] = $index;
      }
    }
    $cluster_groups['cluster.' . $cluster->cluster_id] = $cluster_group;
  }
  return [
    'clusters' => $cluster_groups,
    'lone_indexes' => $lone_indices,
  ];
}