taxonomy_get_parents

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 7

taxonomy_get_parents($tid, $key = 'tid')

Find all parents of a given term ID.

Code

modules/taxonomy/taxonomy.module, line 578

<?php
function taxonomy_get_parents($tid, $key = 'tid') {
  if ($tid) {
    $query = db_select('taxonomy_term_data', 't');
    $query->join('taxonomy_term_hierarchy', 'h', 'h.parent = t.tid');
    $result = $query
      ->addTag('translatable')
      ->addTag('term_access')
      ->fields('t')
      ->condition('h.tid', $tid)
      ->orderBy('weight')
      ->orderBy('name')
      ->execute();
    $parents = array();
    foreach ($result as $parent) {
      $parents[$parent->$key] = $parent;
    }
    return $parents;
  }
  else {
    return array();
  }
}
?>

Login or register to post comments