public function WorkflowState::count in Workflow 7.2

Returns the number of entities with this state.

@todo: add $options to select on entity type, etc.

Return value

int Counted number.

File

includes/Entity/WorkflowState.php, line 503

Contains workflow\includes\Entity\WorkflowState. Contains workflow\includes\Entity\WorkflowStateController.

Class

WorkflowState

Class WorkflowState

Code

public function count() {
  $sid = $this->sid;

  // Get the numbers for Workflow Node.
  $result = db_select('workflow_node', 'wn')
    ->fields('wn')
    ->condition('sid', $sid, '=')
    ->execute();
  $count = count($result
    ->fetchAll());

  // @see #2285983 for using SQLite.
  // Get the numbers for Workflow Field.
  $fields = _workflow_info_fields();
  foreach ($fields as $field_name => $field_map) {
    if ($field_map['type'] == 'workflow') {
      $query = new EntityFieldQuery();
      $query
        ->fieldCondition($field_name, 'value', $sid, '=')
        ->count();

      // We only need the count.
      $result = $query
        ->execute();
      $count += $result;
    }
  }
  return $count;
}