Same name and namespace in other branches

1. 9 core/modules/taxonomy/src/TermStorage.php \Drupal\taxonomy\TermStorage::getNodeTerms()
2. 8.9.x core/modules/taxonomy/src/TermStorage.php \Drupal\taxonomy\TermStorage::getNodeTerms()
3. 11.x core/modules/taxonomy/src/TermStorage.php \Drupal\taxonomy\TermStorage::getNodeTerms()

Returns all terms used to tag some given nodes.

Parameters

array $nids: Node IDs to retrieve terms for.

array $vids: (optional) an array of vocabulary IDs to restrict the term search. Defaults to empty array.

string $langcode: (optional) A language code to restrict the term search. Defaults to NULL.

Return value

array An array of nids and the term entities they were tagged with.

Overrides TermStorageInterface::getNodeTerms

File

core/modules/taxonomy/src/TermStorage.php, line 346

Class

TermStorage

Defines a Controller class for taxonomy terms.

Namespace

Drupal\taxonomy

Code

public function getNodeTerms(array $nids, array $vids = [], $langcode = NULL) {
  $query = $this->database
    ->select($this->getDataTable(), 'td');
  $query->innerJoin('taxonomy_index', 'tn', '[td].[tid] = [tn].[tid]');
  $query->fields('td', [
    'tid',
  ]);
  $query->addField('tn', 'nid', 'node_nid');
  $query->orderby('td.weight');
  $query->orderby('td.name');
  $query->condition('tn.nid', $nids, 'IN');
  $query->addTag('taxonomy_term_access');
  if (!empty($vids)) {
    $query->condition('td.vid', $vids, 'IN');
  }
  if (!empty($langcode)) {
    $query->condition('td.langcode', $langcode);
  }
  $results = [];
  $all_tids = [];
  foreach ($query->execute() as $term_record) {
    $results[$term_record->node_nid][] = $term_record->tid;
    $all_tids[] = $term_record->tid;
  }
  $all_terms = $this->loadMultiple($all_tids);
  $terms = [];
  foreach ($results as $nid => $tids) {
    foreach ($tids as $tid) {
      $terms[$nid][$tid] = $all_terms[$tid];
    }
  }
  return $terms;
}

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