Service/Account/Balance/Validate.php
private function getAssetTypes()
    {
        $result = [];
        $types = $this->daoTypeAsset->get();
        /** @var ETypeAsset $type */
        foreach ($types as $type) {
            $typeId = $type->getId();
            $typeCode = $type->getCode();
            $result[$typeId] = $typeCode;
        }
        return $result;
    }
private function getAssetTypes()
    {
        $result = [];
        $types = $this->daoTypeAsset->get();
        /** @var ETypeAsset $type */
        foreach ($types as $type) {
            $typeId = $type->getId();
            $typeCode = $type->getCode();
            $result[$typeId] = $typeCode;
        }
        return $result;
    }
Get all asset types.

@return array [id => code]