Formatting text in combinedvalues ?

Hi everyone,

In my MM, I have 4 attributes : adress1, adress2, zip and city. And a combinedvalues AllAdress.
In the FE, I need to display : "adresse1, zip city" or "adress1, adress2, zip city" (with commas only when necessary).

In my combinedvalue, I can add "," after the concerned %s but it is always displayed even if the attribute is empty. And I can't use css ::after as I can't IDentifie each element.

What is the way to have the adress correctly formatted and displayed ?

Thanks.

in my minde it´s not possible to use a ternary operator in sprintf :-(

https://www.google.de/search?client=...k1.EBwmCzrMksc

ok. So I have to create my own template…