lithium\data\collection\RecordSet::_mapRecord PHP Method

    protected function _mapRecord($row)
    {
        $main = array_intersect_key($row, $this->_keyIndex);
        if ($main) {
            if (in_array($main, $this->_seen)) {
                $message = 'Associated records hydrated out of order: ';
                $message .= var_export($this->_seen, true);
                throw new RuntimeException($message);
            }
            $this->_seen[] = $main;
        }
        $i = 0;
        $record = array();
        do {
            $offset = 0;
            foreach ($this->_columns as $name => $fields) {
                $record[$i][$name] = array_combine($fields, array_slice($row, $offset, $count = count($fields)));
                $offset += $count;
            }
            $i++;
            if (!($peek = $this->_result->peek())) {
                break;
            }
            if ($main !== array_intersect_key($peek, $this->_keyIndex)) {
                break;
            }
        } while ($main && ($row = $this->_result->next()));
        return $this->_hydrateRecord($this->_dependencies, $this->_model, $record, 0, $i, '');
    }