+ /**
+ * {@inheritdoc}
+ */
+ public function countReferenceableEntities($match = NULL, $match_operator = 'CONTAINS') {
+ if ($match) {
+ return parent::countReferenceableEntities($match, $match_operator);
+ }
+
+ $total = 0;
+ $referenceable_entities = $this->getReferenceableEntities($match, $match_operator, 0);
+ foreach ($referenceable_entities as $bundle => $entities) {
+ $total += count($entities);
+ }
+ return $total;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function buildEntityQuery($match = NULL, $match_operator = 'CONTAINS') {
+ $query = parent::buildEntityQuery($match, $match_operator);
+
+ // Adding the 'taxonomy_term_access' tag is sadly insufficient for terms:
+ // core requires us to also know about the concept of 'published' and
+ // 'unpublished'.
+ if (!$this->currentUser->hasPermission('administer taxonomy')) {
+ $query->condition('status', 1);
+ }
+ return $query;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function createNewEntity($entity_type_id, $bundle, $label, $uid) {
+ $term = parent::createNewEntity($entity_type_id, $bundle, $label, $uid);
+
+ // In order to create a referenceable term, it needs to published.
+ /** @var \Drupal\taxonomy\TermInterface $term */
+ $term->setPublished();
+
+ return $term;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function validateReferenceableNewEntities(array $entities) {
+ $entities = parent::validateReferenceableNewEntities($entities);
+ // Mirror the conditions checked in buildEntityQuery().
+ if (!$this->currentUser->hasPermission('administer taxonomy')) {
+ $entities = array_filter($entities, function ($term) {
+ /** @var \Drupal\taxonomy\TermInterface $term */
+ return $term->isPublished();
+ });
+ }
+ return $entities;
+ }
+