WooThemes Sequential Order Numbers Pro – pre-padding order numbers part

WooThemes Sequential Order Numbers Pro – ver 1.10.0 (06-04-2016)

I have installed the plugin, however was unable to get the pre-padding of order numbers to get working.
With order number template: {YYYY}-0001 i was supposed to get number: ‘2016-0001’ but i was getting ‘2016-1’ like in the free version.

So i tried to dig in the code and found something that might be a bug or a clever camouflage :D

On line 1083: if ( $order_number_length && ctype_digit( $order_number_length ) ) it checks whether order_number_length variable is set and whether it’s a digit. When you checked what was the input, then in my case i saw number 4.
However ctype_digit takes string as argument, so it converted that number into ASCII with value 4 which is not a number and returned false. Therefore the pre-padding was not working.

So what I ended up doing was, that i added casting that value to string (might not be the best solution, but working… with my almost non-existent PHP skills :D)

Here is the “fix”:

In file: woocommerce-sequential-order-numbers.php

line 1084: $order_number = sprintf( "%0{$order_number_length}d", $order_number );
change to: $order_number = sprintf( "%0{$order_number_length}d", (string)$order_number );

Hope that helps.

• This topic was modified 8 years, 6 months ago by Ludovit Mikula.