J3 and VM3
I need to update some values just after placing an order, but I don't know which file I should edit.
Which file should I edit?
Editing an order? http://docs.virtuemart.net/manual/general-concepts/220-orders.html
Or maybe you want something else, in which case please say exactly what you want to do.
I need to modify the code of the file just after the line where the order is saved into the database.
This makes it not much clearer. What code do You want to change ?
Jörgen @ Kreativ Fotografi
I just want to add some values in a custom table that I created. The values must be inserted after the order is placed and before sending the mail to the seller.
Then you need to write a plugin, which uses the plgVmConfirmedOrder trigger.