How does prestashop create supplyorder id (duplicate functionality to create stock transfer ID)

[samuel89]

Hi, 

 

I wanna create  new table with primary id as stock transfer id.

Can anyone point to me which file or function that prestashop use to create unique supplyorder ID. is it this part in classes/stock/SupplyOrder.php?

 

   public static $definition = array(
        'table' => 'supply_order',
        'primary' => 'id_supply_order',
        'fields' => array(
            'id_supplier' =>            array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'supplier_name' =>            array('type' => self::TYPE_STRING, 'validate' => 'isCatalogName', 'required' => false),
            'id_lang' =>                array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'id_warehouse' =>            array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'id_supply_order_state' =>    array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'id_currency' =>            array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'id_ref_currency' =>        array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
            'reference' =>                array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true),
            'date_delivery_expected' => array('type' => self::TYPE_DATE, 'validate' => 'isDate', 'required' => true),
            'total_te' =>                array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice'),
            'total_with_discount_te' => array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice'),
            'total_ti' =>                array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice'),
            'total_tax' =>                array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice'),
            'discount_rate' =>            array('type' => self::TYPE_FLOAT, 'validate' => 'isFloat', 'required' => false),
            'discount_value_te' =>        array('type' => self::TYPE_FLOAT, 'validate' => 'isPrice'),
            'is_template' =>            array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
            'date_add' =>                array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
            'date_upd' =>                array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
        ),
    );

 

then it will auto create unique supply order id when new Supplyorder got added ?