>it won’t happen again for any of your customers.
absolutely.
the problem is finding the exact steps to reproduce this though….

have you tried getting the same result (error if you will) with all other non-wppizza and non-wpml plugins turned off ?

>I noticed that this happens when browsing the products of wppizza step in the various languages to complete the description of the products.
>I don’t know if this makes sense to you, I’ll open a ticket on wpml to see what they say.

my guess would be it has something to do with an ajax request of some sort
this may be a wppizza issue, may be a wpml issue. My honest guess would be it’s somewhere in the wppizza plugin.
I’ll have to try and reproduce this though somehow first…..
As mentioned , if you can reliably reproduce this , it would be great to get a step by step walkthrough so to speak so I can see where and how this happens

Wppizza does not even come with any russian language files, so the first question is, where do the russian language strings come from ?

secondly, what other plugins do you have installed. Assuming you are using WPML – does this also still happen if you dis-able *ALL* other plugins except WPML and WPPizza and use some default theme ?

thirdly, is this reproducible ? i.e is there something particular one does / can do that causes this to happen every time ?

you need to simply add another (non-preselect) custom group where you set the restrictions for your cheese

Glad to hear it

PS: i would not think you necessarily need to create a new category , but simply set the required items as opposed to a whole category
or somewhat copy the discount settings but setting different required menu items there . etc etc

creating a different category would probably also work – perhaps using the shortcode like [wppizza category=”cat1, cat2″] to display them together

just some ideas of the top off my head here

haven’t yet checked this in detail, but my guess would be it’s because “Multi-Apply” is off.

i.e if it’s off, it only applies this to the first time the condition is met .
in your described case that’s for your 3 pizzas that are below the minimum price set, in which case the discount applied will be zero (as it’s no discount at all if you charge a fixed price of 3 x 4.49 as opposed to the “natural” 3×4.19)

as the condition was met, subsequent conditions met will be ignored.
If you enable “multi-apply” then it will consider ALL instances of the condition met.

Again, haven’t yet checked in detail, but I would expect that to be the issue at hand

not at the moment, but i;m hoping to get to have a look at this in the next week or two

what version of wppizza ?
have you tried (re)-saving your additives ?
what other wppizza related shortcodes (if any) are on that page ?

that’s pretty much what the “print” button is for that you can find in “Wppizza->orderhistory”
the output generated will depend on your settings in “WPPizza->templates->print”

i dont know much about german tax law, but presumably you need to include the values/tax rates etc related to an order, all of which can be selectively added as required in those template settings

PS: as it happens, i am also in the process of actually developing a little plugin that would allow you to selectively add a pdf invoice to any emails the system sends (the output of which is also depending on settings in wppizza->templates->print)
but that is a few days or so away yet from release