Contents

require 'mime/types'

module Ckeditor
  module Backend
    module Paperclip
      def self.included(base)
        base.send(:include, InstanceMethods)
        base.send(:extend, ClassMethods)
      end
      
      module ClassMethods
        def self.extended(base)
          base.class_eval do
            before_validation :extract_content_type
            before_create :read_dimensions, :parameterize_filename
            
            delegate :url, :path, :styles, :size, :content_type, :to => :data
          end
        end
      end
      
      module InstanceMethods
        def geometry
          @geometry ||= ::Paperclip::Geometry.from_file(data.to_file)
        end
                
        protected

          def parameterize_filename
            unless data_file_name.blank?
              filename = Ckeditor::Utils.parameterize_filename(data_file_name)
              self.data.instance_write(:file_name, filename)
            end
          end

          def read_dimensions
            if image? && has_dimensions?
              self.width = geometry.width
              self.height = geometry.height
            end
          end

          # Extract content_type from filename using mime/types gem
          def extract_content_type
            if data_content_type == "application/octet-stream" && !data_file_name.blank?
              content_types = MIME::Types.type_for(data_file_name)
              self.data_content_type = content_types.first.to_s unless content_types.empty?
            end
          end
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
ckeditor-3.7.0.rc3	lib/ckeditor/backend/paperclip.rb
ckeditor-3.7.0.rc2	lib/ckeditor/backend/paperclip.rb
ckeditor-3.7.0.rc1	lib/ckeditor/backend/paperclip.rb
ckeditor-3.6.3	lib/ckeditor/backend/paperclip.rb
ckeditor-3.6.2	lib/ckeditor/backend/paperclip.rb
ckeditor-3.6.1	lib/ckeditor/backend/paperclip.rb