ElementFieldAssembler::preloadNames

private function preloadNames(array $elementIds): void
{
	$this->names = [];

	if (empty($elementIds))
	{
		return;
	}

	$rows = CIBlockElement::GetList(
		[],
		[
			'ID' => $elementIds,
		],
		false,
		false,
		[
			'ID',
			'NAME',
		]
	);
	while ($row = $rows->Fetch())
	{
		$this->names[$row['ID']] = $row['NAME'];
	}
	unset($row, $rows);
}