public TermStorage::nodeCount($vid)
Count the number of nodes in a given vocabulary ID.
Parameters
string $vid: Vocabulary ID to retrieve terms for.
Return value
int A count of the nodes in a given vocabulary ID.
Overrides TermStorageInterface::nodeCount
File
- core/modules/taxonomy/src/TermStorage.php, line 293
Class
- TermStorage
- Defines a Controller class for taxonomy terms.
Namespace
Drupal\taxonomy
Code
public function nodeCount($vid) {
$query = $this->database->select('taxonomy_index', 'ti');
$query->addExpression('COUNT(DISTINCT ti.nid)');
$query->leftJoin('taxonomy_term_data', 'td', 'ti.tid = td.tid');
$query->condition('td.vid', $vid);
$query->addTag('vocabulary_node_count');
return $query->execute()->fetchField();
}
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