kris

  
  # Simply run <%= breadcrumbs(separator, options) %>
  def breadcrumbs(separator = ' &gt; ', options = {})
    (crumbs, previous) = [], []
    request.path.split('/').each do |part|
      previous << part
      crumbs << link_to(part, previous.join('/'), options)
    end
    crumbs.join(separator)
  end

kris

<%= link_to 'Back', [:admin, @parent, :albums] %>

kris

def link_to_actors(actors, options = {})
  actors.map{ |a| link_to(a.full_name, actors_path(a), options) }.to_sentence
end

kris

<%= link_to_actors(@movie.actors, :class => 'actor') %>

kris

$ rake paperclip:refresh CLASS=Photo

kris

      def delete(name, options = nil)
        super
        File.delete(real_file_path(name))
      rescue SystemCallError => e
        # If there's no cache, then there's nothing to complain about
      end

kris

ActiveSupport::Cache::FileStore.class_eval do
  def delete(name, options = nil)
    puts "Real Filename: #{real_file_path(name)}"
    super
    File.delete(real_file_path(name))
  rescue SystemCallError => e
    puts "Failed to delete cache. #{e.message}"
  end
end

kris

<studio>
  <created-at type="datetime">2009-06-18T17:02:49Z</created-at>
  <description>A Studio Description Here</description>
  <id type="integer">1</id>
  <photo-content-type>image/jpeg</photo-content-type>
  <photo-file-name>jaws.jpg</photo-file-name>
  <photo-file-size type="integer">833900</photo-file-size>
  <photo-updated-at type="datetime">2009-06-18T17:02:48Z</photo-updated-at>
  <state>active</state>
  <title>Some Title Here</title>

kris

def to_xml(options = {}, &block)
  thumbs = Proc.new do |opts|
    [:large, :thumb, :icon].each do |style|
      opts[:builder].tag!("thumbnail-#{style}", self.photo.url(style, false))
    end
  end
  default_options = {
    :procs => [thumbs],
    :except => [:photo_file_name, :photo_file_size, :photo_content_type, :photo_updated_at]
  }

kris

<studio>
  <created-at type="datetime">2009-06-18T17:02:49Z</created-at>
  <description>A Studio Description Here</description>
  <id type="integer">1</id>
  <state>active</state>
  <title>Some Title Here</title>
  <titles-count type="integer">0</titles-count>
  <updated-at type="datetime">2009-06-18T17:02:49Z</updated-at>
  <url>http://www.google.com</url>
  <thumbnail-large>/content/studios/photos/1/large_jaws.jpg</thumbnail-large>