public TermStorage::loadParents($tid)
Finds all parents of a given term ID.
Parameters
int $tid: Term ID to retrieve parents for.
Return value
\Drupal\taxonomy\TermInterface[] An array of term objects which are the parents of the term $tid.
Overrides TermStorageInterface::loadParents
File
- core/modules/taxonomy/src/TermStorage.php, line 121
Class
- TermStorage
- Defines a Controller class for taxonomy terms.
Namespace
Drupal\taxonomy
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | public function loadParents($tid) { if (!isset($this->parents[$tid])) { $parents = array(); $query = $this->database->select('taxonomy_term_field_data', 't'); $query->join('taxonomy_term_hierarchy', 'h', 'h.parent = t.tid'); $query->addField('t', 'tid'); $query->condition('h.tid', $tid); $query->condition('t.default_langcode', 1); $query->addTag('term_access'); $query->orderBy('t.weight'); $query->orderBy('t.name'); if ($ids = $query->execute()->fetchCol()) { $parents = $this->loadMultiple($ids); } $this->parents[$tid] = $parents; } return $this->parents[$tid];} |
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