/**
* Load conversion map
* @static
* @param int $srcEntityTypeID Source Entity Type ID
* @param int $dstEntityTypeID Destination Entity Type ID
* @return EntityConversionMap
*/
public static function load($srcEntityTypeID, $dstEntityTypeID)
{
$query = new Query(EntityConversionMapTable::getEntity());
$query->addSelect('DATA');
$query->addFilter('=SRC_TYPE_ID', $srcEntityTypeID);
$query->addFilter('=DST_TYPE_ID', $dstEntityTypeID);
$dbResult = $query->exec();
$result = $dbResult->fetch();
if (!is_array($result)) {
return null;
}
$params = isset($result['DATA']) ? unserialize($result['DATA']) : null;
if (!is_array($params)) {
return null;
}
$item = new EntityConversionMap();
$item->internalize($params);
return $item;
}
