Contents

require 'rails_admin/config/fields/base'
require 'rails_admin/config/fields/types/file_upload'

module RailsAdmin
  module Config
    module Fields
      module Types
        # Field type that supports Paperclip file uploads
        class Carrierwave < RailsAdmin::Config::Fields::Types::FileUpload
          RailsAdmin::Config::Fields::Types.register(self)
          
          register_instance_option(:thumb_method) do
            @thumb_method ||= ((versions = bindings[:object].send(name).versions.keys).find{|k| k.in?([:thumb, :thumbnail, 'thumb', 'thumbnail'])} || versions.first.to_s)
          end
          
          register_instance_option(:delete_method) do
            "remove_#{name}"
          end
          
          register_instance_option(:cache_method) do
            "#{name}_cache"
          end

          def resource_url(thumb = false)
            return nil unless (uploader = bindings[:object].send(name)).present?
            thumb.present? ? uploader.send(thumb).url : uploader.url
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
elucid-rails_admin-0.0.1	lib/rails_admin/config/fields/types/carrierwave.rb