Basket::internalizeFieldsModify

public function internalizeFieldsModify($fields)
{
	$result = [];

	if(isset($fields['ORDER']['ID']))
		$result['ORDER']['ID'] = (int)$fields['ORDER']['ID'];

	if(isset($fields['ORDER']['BASKET']['ITEMS']))
		$result['ORDER']['BASKET']['ITEMS'] = $this->internalizeFieldsCollectionWithExcludeFields($fields['ORDER']['BASKET']['ITEMS'], new BitrixSaleRestEntityBasket());

	return $result;
}