Module: CarrierWave::Compatibility::Paperclip

Extended by:
ActiveSupport::Concern
Defined in:
lib/carrierwave/compatibility/paperclip.rb

Overview

Mix this module into an Uploader to make it mimic Paperclip’s storage paths This will make your Uploader use the same default storage path as paperclip does. If you need to override it, you can override the paperclip_path method and provide a Paperclip style path:

class MyUploader < CarrierWave::Uploader::Base
  include CarrierWave::Compatibility::Paperclip

  def paperclip_path
    ":rails_root/public/uploads/:id/:attachment/:style_:basename.:extension"
  end
end

This file contains code taken from Paperclip

LICENSE

The MIT License

Copyright © 2008 Jon Yurek and thoughtbot, inc.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

DEFAULT_MAPPINGS = 
{
  :rails_root   => lambda{|u, f| Rails.root.to_s },
  :rails_env    => lambda{|u, f| Rails.env },
  :id_partition => lambda{|u, f| ("%09d" % u.model.id).scan(/\d{3}/).join("/")},
  :id           => lambda{|u, f| u.model.id },
  :attachment   => lambda{|u, f| u.mounted_as.to_s.downcase.pluralize },
  :style        => lambda{|u, f| u.paperclip_style },
  :basename     => lambda{|u, f| u.filename.gsub(/#{File.extname(u.filename)}$/, "") },
  :extension    => lambda{|u, d| File.extname(u.filename).gsub(/^\.+/, "")},
  :class        => lambda{|u, f| u.model.class.name.underscore.pluralize}
}

Instance Method Summary collapse

Instance Method Details

#paperclip_default_style ⇒ Object 



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# File 'lib/carrierwave/compatibility/paperclip.rb', line 78

def paperclip_default_style
  :original
end

#paperclip_path ⇒ Object 



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# File 'lib/carrierwave/compatibility/paperclip.rb', line 82

def paperclip_path
end

#paperclip_style ⇒ Object 



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# File 'lib/carrierwave/compatibility/paperclip.rb', line 85

def paperclip_style
  version_name || paperclip_default_style
end

#store_dir ⇒ Object 



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# File 'lib/carrierwave/compatibility/paperclip.rb', line 74

def store_dir
  ":rails_root/public/system/:attachment/:id"
end

#store_path(for_file = filename) ⇒ Object 



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# File 'lib/carrierwave/compatibility/paperclip.rb', line 67

def store_path(for_file=filename)
  path = paperclip_path
  self.filename = for_file
  path ||= File.join(*[store_dir, paperclip_style.to_s, for_file].compact)
  interpolate_paperclip_path(path)
end