PropertyCatalogFeature::getOfferTreePropertyByTypes

static function getOfferTreePropertyByTypes(array $catalog, array $parameters = []): ?array
	{
		$result = [];

		$getCode = (isset($parameters['CODE']) && $parameters['CODE'] == 'Y');
		$filter = [
			'=IBLOCK_ID' => $catalog['IBLOCK_ID'],
			'!=ID' => $catalog['SKU_PROPERTY_ID'],
			'=ACTIVE' => 'Y',
			'=MULTIPLE' => 'N',
			[
				'LOGIC' => 'OR',
				[
					'@PROPERTY_TYPE' => [
						IblockPropertyTable::TYPE_ELEMENT,
						IblockPropertyTable::TYPE_LIST
					]
				],
				[
					'=PROPERTY_TYPE' => IblockPropertyTable::TYPE_STRING,
					'=USER_TYPE' => 'directory'
				]
			]
		];
		$iterator = IblockPropertyTable::getList([
			'select' => ['ID', 'CODE', 'SORT'],
			'filter' => $filter,
			'order' => ['SORT' => 'ASC', 'ID' => 'ASC']
		]);
		while ($row = $iterator->fetch())
			$result[(int)$row['ID']] = self::getPropertyCode($row, $getCode);
		unset($row, $iterator);
		unset($filter, $getCode);

		return (!empty($result) ? array_values($result) : null);
	}