Query::execute

public Query::execute()

public function execute() {
  // Load the relevant records.
  $records = $this->keyValueFactory->get('entity_storage__' . $this->entityTypeId)->getAll();

  // Apply conditions.
  $result = $this->condition->compile($records);

  // Apply sort settings.
  foreach ($this->sort as $sort) {
    $direction = $sort['direction'] == 'ASC' ? -1 : 1;
    $field = $sort['field'];
    uasort($result, function($a, $b) use ($field, $direction) {
      return ($a[$field] <= $b[$field]) ? $direction : -$direction;
    });
  }

  // Let the pager do its work.
  $this->initializePager();

  if ($this->range) {
    $result = array_slice($result, $this->range['start'], $this->range['length'], TRUE);
  }
  if ($this->count) {
    return count($result);
  }

  // Create the expected structure of entity_id => entity_id.
  $entity_ids = array_keys($result);
  return array_combine($entity_ids, $entity_ids);
}