public function VocabularyStorage::getToplevelTids in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/taxonomy/src/VocabularyStorage.php \Drupal\taxonomy\VocabularyStorage::getToplevelTids()
2. 10 core/modules/taxonomy/src/VocabularyStorage.php \Drupal\taxonomy\VocabularyStorage::getToplevelTids()

Gets top-level term IDs of vocabularies.

Parameters

array $vids: Array of vocabulary IDs.

Return value

array Array of top-level term IDs.

Overrides VocabularyStorageInterface::getToplevelTids

File

core/modules/taxonomy/src/VocabularyStorage.php, line 15

Class

VocabularyStorage

Defines a storage handler class for taxonomy vocabularies.

Namespace

Drupal\taxonomy

Code

public function getToplevelTids($vids) {
  $tids = \Drupal::entityQuery('taxonomy_term')
    ->accessCheck(TRUE)
    ->condition('vid', $vids, 'IN')
    ->condition('parent.target_id', 0)
    ->execute();
  return array_values($tids);
}