formtastic: radio button collection image_tag

Hello,

I would like to ask, how am I going to integrate an image tag during edit on formtastic for a collection of array of images?

form do |f|

f.inputs “Building” do

f.input :name

f.input :image, :as => :radio , :collection => Dir.glob(“public/img/buildings/*”)

end

f.actions

end

Thank you in advance,

Alex

images = Hash.new

Dir.glob(“public/img/buildings/*”).each do |s|

s.gsub!(“public/img/buildings/”, “”)

images["".html_safe] = s

end

form do |f|

f.inputs “Building” do

f.input :name

f.input :image, :as => :radio , :collection => images

end

f.actions

end