projects.mako.cc - selectricity/blob - app/models/picture.rb

   1 class Picture < ActiveRecord::Base
   2   belongs_to :candidate
   3
   4   def set_from_field(field)
   5     unless field.content_type.match(/^image/)
   6       return false
   7     end
   8     self.filename = base_part_of(field.original_filename)
   9     self.filetype =  field.content_type.chomp
  10     self.data = field.read
  11     self
  12   end
  13
  14   def base_part_of(filename)
  15     name = File.basename(filename)
  16     name.gsub(/[^\w._-]/, '')
  17   end
  18
  19 end
  20