This module aims to easily create custom order reference. It can be customized using variables from the following PrestaShop Objects:

• Order => order->id
• Cart => cart->id
• Shop => shop->id
• Delivery => delivery_address->id
• Invoice => invoice_address->id
• Customer => customer->name

In the configuration page you can define a format. Let's take the example format:

Config value: {cart->id:%d}

Output: 5424

Config value: {shop->name:%1.1s:capitalize}{order->id:%06d}

Output: S003638

Config value: {20}{order->id:%06d}

Output: 20000161

The random example is shown once you save the configuration.

Every format needs a modifier, like %d (digit) and %s (string).