public function ConnectionService::getAllConnectionEntityTypes in RedHen CRM 8

Get all entities that are used in connections.

Return value

array An array of entity_types.

Overrides ConnectionServiceInterface::getAllConnectionEntityTypes

File

modules/redhen_connection/src/ConnectionService.php, line 195

Class

ConnectionService

Provides an interface for getting connections between entities.

Namespace

Drupal\redhen_connection

Code

public function getAllConnectionEntityTypes() {

  // Load all connection types.
  $query = $this->entityTypeManager
    ->getStorage('redhen_connection_type')
    ->getQuery();
  $results = $query
    ->execute();
  $connection_types = [];
  $connection_entity_types = [];
  if (!empty($results)) {
    $connection_types = ConnectionType::loadMultiple($results);
  }
  foreach ($connection_types as $type) {
    $bundle1 = $type
      ->getEndpointEntityTypeId(1);
    $bundle2 = $type
      ->getEndpointEntityTypeId(2);
    $connection_entity_types[$bundle1] = $bundle1;
    $connection_entity_types[$bundle2] = $bundle2;
  }

  // Get all entity types.
  $all_entity_types = $this->entityTypeManager
    ->getDefinitions();

  // Iterate over entity types and remove if not in any connection types.
  foreach ($all_entity_types as $key => $entity_type) {
    if (!array_key_exists($key, $connection_entity_types)) {
      unset($all_entity_types[$key]);
    }
  }
  return $all_entity_types;
}