<%if @item.rigged %>Yes<%else%>No<%end%>
I was thinking of something like this?
if @item.rigged ? \"Yes\" : \"No\" <
Both the shell and C one-line constructs work (ruby 1.9.3p429):
# Shell format irb(main):022:0> true && "Yes" || "No" => "Yes" irb(main):023:0> false && "Yes" || "No" => "No" # C format irb(main):024:0> true ? "Yes" : "No" => "Yes" irb(main):025:0> false ? "Yes" : "No" => "No"