public function NodeOrderManager::getOrderableTids in Node Order 8

Get a list of term IDs on a node that can be ordered.

This method uses the `taxonomy_index` table to determine which terms on a node are orderable.

Parameters

\Drupal\node\NodeInterface $node: The node to check for orderable term IDs.

bool $reset: Flag to reset cached data.

Return value

int[] Returns an array of the node's tids that are in orderable vocabularies.

Overrides NodeOrderManagerInterface::getOrderableTids

See also

self::getOrderableTidsFromNode()

File

src/NodeOrderManager.php, line 259

Class

NodeOrderManager

Defines a service that creates & manages node ordering within taxonomy terms.

Namespace

Drupal\nodeorder

Code

public function getOrderableTids(NodeInterface $node, $reset = FALSE) {
  $cid = 'nodeorder:orderable_tids:' . $node
    ->getType();
  if (!$reset && ($cache = $this->cache
    ->get($cid)) && !empty($cache->data)) {
    $tids = $cache->data;
  }
  else {
    $vocabularies = [];
    foreach ($this->configFactory
      ->get('nodeorder.settings')
      ->get('vocabularies') as $vid => $orderable) {
      if ($orderable) {
        $vocabularies[] = $vid;
      }
    }
    if (!empty($vocabularies)) {
      $query = \Drupal::database()
        ->select('taxonomy_index', 'i');
      $query
        ->join('taxonomy_term_data', 'd', 'd.tid = i.tid');
      $query
        ->condition('i.nid', $node
        ->id())
        ->condition('d.vid', $vocabularies, 'IN')
        ->fields('i', [
        'tid',
      ]);
      $tids = $query
        ->execute()
        ->fetchCol('tid');
    }
    else {
      $tids = [];
    }

    // Permanently cache the value for easy reuse.
    // @todo this needs to properly clear when node is edited.
    $this->cache
      ->set($cid, $tids, Cache::PERMANENT, [
      'nodeorder',
    ]);
  }
  return $tids;
}