unix1/spoof

<?php

/**
 *  This is Spoof.
 *  Copyright (C) 2011-2017  Spoof project.
 *
 *  Spoof is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Spoof is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Spoof.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace spoof\lib360\db\data;

/**
 * A record list class
 *
 * This class extends PHP ArrayObject and represents a list of data records.
 *
 * @see IRecordList
 * @see Record
 */
class RecordList extends \ArrayObject implements IRecordList
{

    /**
     * Transforms object into XML representation.
     *
     * @return \DOMDocument XML document object
     */
    public function toXML()
    {
        $class = get_class($this);
        $xml = new \DOMDocument('1.0', 'utf-8');
        $xml->formatOutput = true;
        $recordlistXML = $xml->appendChild($xml->createElement('recordlist'));
        $recordlistXML->setAttribute('type', $class);
        foreach ($this as $key => $record) {
            $recordXML = $this->offsetGet($key)->toXML();
            $recordlistXML->appendChild($xml->importNode($recordXML->firstChild, true));
        }
        return $xml;
    }

}

?>