LeadConverter::prepareMap

static function prepareMap($entityTypeID)
{
	if(isset(self::$maps[$entityTypeID]))
	{
		return self::$maps[$entityTypeID];
	}

	$map = EntityConversionMap::load(\CCrmOwnerType::Lead, $entityTypeID);
	if($map === null)
	{
		$map = LeadConversionMapper::createMap($entityTypeID);
		$map->save();
	}
	elseif($map->isOutOfDate())
	{
		LeadConversionMapper::updateMap($map);
		$map->save();
	}

	return (self::$maps[$entityTypeID] = $map);
}