require 'paperclip'

class WikiPageAttachment < ActiveRecord::Base
  acts_as_wiki_page_attachment do
    has_attached_file :wiki_page_attachment, :styles => { :medium => "300x300>", :thumb => "100x100>" }
    validates_attachment_presence :wiki_page_attachment, :message => " is missing."
    validates_attachment_content_type :wiki_page_attachment, :content_type => ['image/jpeg','image/jpg','image/png','image/x-png','image/gif','image/pjpeg'], :message => ' must be a JPEG, PNG or GIF.'
  end
end