public function Basic::getRemainingItemsCount in Search API 8

Retrieves the total number of pending items for this index.

Parameters

string|null $datasource_id: (optional) The datasource to filter the total number of pending items by.

Return value

int The total number of items that still need to be indexed for this index, or for the given datasource on this index.

Overrides TrackerInterface::getRemainingItemsCount

File

src/Plugin/search_api/tracker/Basic.php, line 413

Class

Basic

Provides a tracker implementation which uses a FIFO-like processing order.

Namespace

Drupal\search_api\Plugin\search_api\tracker

Code

public function getRemainingItemsCount($datasource_id = NULL) {
  try {
    $select = $this
      ->createRemainingItemsStatement();
    if ($datasource_id) {
      $select
        ->condition('datasource', $datasource_id);
    }
    return (int) $select
      ->countQuery()
      ->execute()
      ->fetchField();
  } catch (\Exception $e) {
    $this
      ->logException($e);
    return 0;
  }
}