Entity::appendClientData

public function appendClientData(array &$items, array $visibleFields): void
{
	if (!$this->hasClientFields())
	{
		return;
	}

	$contactDataProvider = $this->getContactDataProvider();
	$contactDataProvider->addFieldsToSelect([
		'NAME',
		'LAST_NAME',
		'SECOND_NAME',
		'HONORIFIC',
	]);
	$contactDataProvider->appendResult($items, $visibleFields);

	$companyDataProvider = $this->getCompanyDataProvider();
	$companyDataProvider->addFieldsToSelect([
		'TITLE',
	]);
	$companyDataProvider->appendResult($items, $visibleFields);
}