Command::getByGuid

static function getByGuid($guid)
{
	if(empty($guid))
	{
		throw new ArgumentNullException('guid');
	}
	$commandItem = CommandTable::getRow(array('filter' => array('=GUID' => $guid), 'order' => array('ID' => 'desc')));
	if($commandItem && $commandItem['ID'] > 0)
	{
		return self::initFromArray($commandItem);
	}
	return false;
}