/**
* Detect and handle requests for ?distinctCount
*
* @return null|array
*
* <p>If null, then distinctCount does not apply. Otherwise, the return array should
* be used as a return payload for the request</p>
*/
protected function handleDistinctCount($field, $conditions = array(), $misc = array())
{
if (!$this->model->getSchema($field)) {
$this->badRequest('Field requested for distinctCount does not appear in the relevant model schema');
}
$conditions = $this->unwrapConditions($conditions);
return $this->model->distinctCount($field, $conditions, $misc);
}
