#126 Cannot create conditions on questions with multiple answers
Most conditions are based on radio buttons, but it's reasonable to expect that you may want to display questions according to selected checkboxes on a question that allows more than one answer.
For instance, if a question asks:
"What kind of vehicle(s) do you own?
[ ] Motorcycle
[ ] Car
[ ] SUV
[ ] Minivan
"
You may want to ask additional questions in a future section if they have a motorcycle, and other additional questions if they have a car.
The workaround is to split this up into separate questions and use Yes/No radio buttons. For example:
"Do you drive a motorcycle? () Yes () No
Do you drive a car? () Yes () No
...
"
This isn't necessarily a bad idea -- it may make reporting easier. But if you have a "checklist" of, say, ten items, this could make the survey considerably long by turning one question into ten.
The fix as I see it is to add a new conditional operation called "contains". For instance, you would say "Show question 42 is question 21 CONTAINS Motorcycle". The code fix is pretty easy:
1) if the response is an array, convert it to a comma-separated scalar (e.g.: "Motorcycle,Car,SUV"
2) perform your SQL query with LIKE '%$RESPONSE_VALUE%' in the where clause.
Sorry, quick update: this is true for version 2.0.2. I haven't had a chance to look at 2.1.* yet, so if this is fixed there, my apologies.
Well, feel free to make a patch available ...
Franky