Trouble with insert if logic
I'm having a little of trouble getting my head around this - maybe because its late in the day!
For the beginning of this I am doing it simply so here is what I have:
A user has 4 Attributes amended to their profile (or you can think of it as a database):
First condition is:
If one of these four attributes is not empty then I show an image. I have done this one like this:
If not empty age Then IMG or If not empty Budget then IMG
And so on.
I just need some guidance on:
- How to show an IMG if any 2,3 or 4 of the four are not empty
Can't seem to get my head around the logic. I think I can do it but it would end up quite a large expression.
if (age not empty) then IMG else if (budget not empty) then IMG ...
I suggest you write it as
if (!(age empty && budget empty && gender empty && transport empty)) then IMG