Contents

class Ckeditor::Asset < ActiveRecord::Base
  set_table_name "ckeditor_assets"
  
  belongs_to :user
  belongs_to :assetable, :polymorphic => true
  
  before_validation :make_content_type
  before_create :make_dimensions
  
  def url(*args)
    data.url(*args)
  end
  alias :public_filename :url
  
  def filename
    data_file_name
  end
  
  def content_type
    data_content_type
  end
  
  def size
    data_file_size
  end
  
  def path
    data.path
  end
  
  def styles
    data.styles
  end
  
  def format_created_at
    I18n.l(self.created_at, :format=>"%d.%m.%Y %H:%M")
  end
  
  def to_xml(options = {})
    builder = options[:builder] ||= Nokogiri::XML::Builder.new(options)

    builder.send(self.type.to_s.downcase) do |xml|
      xml.id_ self.id
      xml.filename self.filename
      xml.size self.size
      xml.path self.url
      
      xml.styles do
        self.styles.each do |style|
          xml.send(style.first, self.url(style.first))
        end
      end unless self.styles.empty?
    end
    
    builder.to_xml
  end
  
  def has_dimensions?
    self.respond_to?(:width) && self.respond_to?(:height)
  end
  
  def image?
    ["image/jpeg", "image/tiff", "image/png", "image/gif", "image/bmp"].include?(self.data_content_type)
  end
  
  def geometry
    @geometry ||= Paperclip::Geometry.from_file(data.to_file)
    @geometry
  end
  
  private
    
    def make_dimensions
      if image? && has_dimensions?
        self.width = geometry.width
        self.height = geometry.height
      end
    end
    
    def make_content_type
      if data_content_type == "application/octet-stream"
        content_types = MIME::Types.type_for(filename)
        self.data_content_type = content_types.first.to_s unless content_types.empty?
      end
    end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ckeditor-3.4.0.pre	lib/generators/ckeditor/migration/templates/models/paperclip/asset.rb
ckeditor-3.2.4	lib/generators/templates/models/paperclip/asset.rb
ckeditor-3.2.3	lib/generators/templates/models/paperclip/asset.rb