In my Rails app, I loop through an array to create a list of conditions that must be joined by OR. Below is the basic flow of how I currently do so.
conditions = nil
set.each do |value|
condition = value.to_condition
conditions = conditions ? conditions.or(condition) : condition
end
Obviously, it's not beautiful, but I still don't fully know my way around Arel. Does it offer any better way of OR-joining a set of dynamically-generated conditions?