RequisiteField::getValues

public function getValues(int $entityId): array
{
	$values = [];

	$entityTypeId = $this->getEntityTypeId();
	$fieldName = $this->getFieldName();
	$countryId = $this->getCountryId();

	if (
		$this->isAllowedRequisteCountry($countryId)
		&& $this->isAllowedRequisteField($fieldName)
	)
	{
		$requisite = EntityRequisite::getSingleInstance();
		$res = $requisite->getList(
			[
				'order' => ['SORT' => 'ASC', 'ID' => 'ASC'],
				'filter' => [
					'=ENTITY_TYPE_ID' => $entityTypeId,
					'=ENTITY_ID' => $entityId,
					'=PRESET.COUNTRY_ID' => $countryId
				],
				'select' => [$fieldName]
			]
		);
		if (is_object($res))
		{
			while ($row = $res->fetch())
			{
				if (is_array($row))
				{
					$values = array_merge($values, $this->getValuesFromData($row));
				}
			}
		}
	}

	return $values;
}