class BikesController < AuthenticatedController def new @brands = BikeBrand.all.map{ |b| [b.brand, b.id] } @brands.unshift( ["Select a brand", -1] ) @wheel_sizes = BikeWheelSize.all.map{ |w| [w.display_string, w.id] } @wheel_sizes.unshift( ["Select a wheel size", -1] ) end end