EntityConversionMap::externalize

public function externalize()
{
	$result = array(
		'srcEntityTypeID' => $this->srcEntityTypeID,
		'dstEntityTypeID' => $this->dstEntityTypeID,
		'time' => $this->time->format(\DateTime::ISO8601),
		//'sync' => $this->isSynchronized,
		'items' => array()
	);

	if($this->srcIndex !== null)
	{
		foreach($this->srcIndex as $item)
		{
			$result['items'][] = $item->externalize();
		}
	}

	return $result;
}