CDavCrmCompanies::Merge

protected function Merge($entityParams, $oldEntityParams)
{
	$accountId = $this->groupdav->GetRequest()->GetPrincipal()->Id();
	$companyMerger = new BitrixCrmMergerCompanyMerger($accountId, true);
	$companyMerger->mergeFields($entityParams, $oldEntityParams);
	$oldEntityParams['TITLE'] = !empty($entityParams['TITLE']) ? $entityParams['TITLE'] : $oldEntityParams['TITLE'];
	return $oldEntityParams;
}