function taxonomy_edge_process_queue_item in Taxonomy Edge 8

Same name and namespace in other branches

1. 6 taxonomy_edge.module \taxonomy_edge_process_queue_item()
2. 7.2 taxonomy_edge.module \taxonomy_edge_process_queue_item()
3. 7 taxonomy_edge.module \taxonomy_edge_process_queue_item()

Cron queue worker Process edge for a queued term.

Parameters

integer $vid: Vocabulary ID

1 string reference to 'taxonomy_edge_process_queue_item'

taxonomy_edge_cron_queue_info in ./taxonomy_edge.module

Implements hook_cron_queue_info().

File

./taxonomy_edge.module, line 398

Selecting all children of a given taxonomy term can be a pain. This module makes it easier to do this, by maintaining a complete list of edges for each term using the adjecency matrix graph theory.

Code

function taxonomy_edge_process_queue_item($vid) {
  if (lock()
    ->acquire('taxonomy_edge_rebuild_edges_' . $vid)) {
    $queue = DrupalQueue::get('taxonomy_edge_items_' . $vid, TRUE);
    $max = 1000;
    while ($max-- > 0 && ($item = $queue
      ->claimItem())) {
      $term = $item->data;
      switch ($term->operation) {
        case 'insert':
          _taxonomy_edge_taxonomy_term_insert($term);
          break;
        case 'update':
          _taxonomy_edge_taxonomy_term_update($term);
          break;
        case 'delete':
          _taxonomy_edge_taxonomy_term_delete($term);
          break;
      }
      $queue
        ->deleteItem($item);
    }
    lock()
      ->release('taxonomy_edge_rebuild_edges_' . $vid);
  }
}