Extend filter options for list of registrants

[jbenito]

[requested by Andre Mendes]

Hi,

I am organising a rather large event with 500 participants registered:
https://indico.cern.ch/event/304057

We have a series of custom statuses representing reasons to accept a participant (i.e., “Yes” means “Keep”).

Because the filter selection makes the intersection (logic AND) of the requirements specified, I am able to see everyone who has not yet been selected (which was ok for the selection process even if to change a flag I had to click the name, then click modify, the change the flag, then click save - 4 clicks…) now I cannot easily see all the selected people.

Can you please advise on how to proceed, namely if you can either:
- provide an option to OR the filter criteria instead of the default AND of them, or in alternative
- to be able to take the complementary set of results (i.e., “negate” the result). This works because NOT(A) AND NOT(B) = NOT(A OR B).

Cheers,

André David