public function AdvancedQueue::numberOfItems in Advanced Queue 7

Retrieve the number of items in the queue.

This is intended to provide a "best guess" count of the number of items in the queue. Depending on the implementation and the setup, the accuracy of the results of this function may vary.

e.g. On a busy system with a large number of consumers and items, the result might only be valid for a fraction of a second and not provide an accurate representation.

Return value

An integer estimate of the number of items in the queue.

Overrides DrupalQueueInterface::numberOfItems

File

./advancedqueue.queue.inc, line 73

Class

AdvancedQueue

Extended queue.

Code

public function numberOfItems() {
  return db_query('SELECT COUNT(item_id) FROM {advancedqueue} WHERE name = :name AND status <= 0', array(
    ':name' => $this->name,
  ))
    ->fetchField();
}