/**
* Get an array of distinct values from an array field in the model.
*
* @param string $field The name of the field to get distinct values from.
* @param null|array|\Closure $query The query to use to filter the collection.
*
* @return array An array of unique values in the specified field from a collection filtered by the query.
*/
public function distinct($field, $query = null)
{
return $this->peer->distinct($field, $query);
}
