The structjoin plugin offers the possibility to join two data fields in such a way that the value of the first one automatically determines the value of the second data field. However, you always have to define both fields as columns in the aggregations, even if you don't want to see the first one at all.
As an example, one could take a text that should be outputted to different languages via a lookup schema. Here, of course, I don't want the original text to appear in the aggregation, but only the translated one.
A solution could be to hide certain columns, e.g. with zero column width. However, I have not yet had any success here via CSS. Alternative could be of course an additional plugin.
Does anyone have a tip or a solution suggestion for me?