Repo/Dao/Account.php
public function getAssetTypeId($accountId)
    {
        $result = null;
        /** @var Entity $entity */
        $entity = $this->getById($accountId);
        if ($entity) {
            $result = $entity->getAssetTypeId();
        }
        return $result;
    }
public function getAssetTypeId($accountId)
    {
        $result = null;
        /** @var Entity $entity */
        $entity = $this->getById($accountId);
        if ($entity) {
            $result = $entity->getAssetTypeId();
        }
        return $result;
    }
Get asset type ID for the given account.

@param int $accountId
@return int