Base::clientRelation

protected function clientRelation($params, $typeName)
{
	$list = $params[$typeName];
	$client = static::factoryClient($typeName);

	return $this->relationEntityList([
			'SRC_ENTITY_ID' => array_keys($list),
			'SRC_ENTITY_TYPE_ID' => $client->getSrcEntityTypeId(),
			'DST_ENTITY_TYPE_ID' => $client->getDstEntityTypeId()]
	);
}