app/helpers/application_helper.rb

   1 module ApplicationHelper
   2   def full_url filename
   3     request.protocol + request.host_with_port + filename
   4   end
   5
   6   def t_m(label)
   7     l = label.split('.')
   8     if l.size > 2
   9       label
  10     else
  11       if l.size == 1
  12         label.constantize.model_name.human
  13       else
  14         l.first.constantize.human_attribute_name(l.last)
  15       end
  16     end
  17   end
  18
  19   def t_select_items(items)
  20     items.map {|i| [t(i[0]), i[1]] }
  21   end
  22
  23   def t_selected_item(name, index)
  24     t(MagicNumber[name][index][0])
  25   end
  26
  27 end