Prado\Data\ActiveRecord\Relations\TActiveRecordRelation::getIndexValues PHP Метод

    protected function getIndexValues($keys, $results)
    {
        if (!is_array($results) && !$results instanceof \ArrayAccess) {
            $results = array($results);
        }
        $values = array();
        foreach ($results as $result) {
            $value = array();
            foreach ($keys as $name) {
                $value[] = $result->getColumnValue($name);
            }
            $values[] = $value;
        }
        return $values;
    }