Add Transaction type

Which version of FA are you referring to - FA 2.3.25+ or 2.4RC1?

In FA 2.4RC1, the following new defines have been added:

//
//    Depreciation period types
//
define('FA_MONTHLY', 0);
define('FA_YEARLY', 1);
...
//    Manufacturing types
//

define('WO_MATERIALS', 2);
...
// Tax calculation algorithms used in als and purchase (depends on supplier's invoicing software)

define('TCA_TOTALS', 1); // taxes are calculated from respective net totals for all lines
define('TCA_LINES', 2); // taxes calculated for every line, then summed
//
//    Bank account owner types
//
define('BO_UNKNOWN', 0);
define('BO_COMPANY', 1);
define('BO_CUSTBRANCH', 2);
define('BO_SUPPLIER', 3);
...
// tax register type
define('TR_OUTPUT', 0); // sales
define('TR_INPUT', 1);    // purchase
...

Quite a few settings in the config.php have been migrated to the sys_prefs table on a per company basis.

You can possibly check the (ST_CUSTPAYMENT && ST_CUSTCREDIT)  in your constructs without touching the include/types.inc file.

The transaction  types are a type of transactions we are recording in our FA database.  Just remember.  We are saving general ledgers in a same table.  And we can differentiate  the transaction and can be viewed similar transactions from it.  Say for example for journal entries are type 0.  This can be defined as ST_JOURNAL. It's easy understanding while you coding.  You always need to check the type no.  If you use the 0 instead of the transaction type constant.