CKEditor Carrierwave Cloudinary

Question

I\'m trying to get CKEditor to work with Carrierwave and Cloudinary. So far, non-CKEditor enabled views with a regular file upload field are working perfectly with Carrierwa

Answer 1

I also have issue with the combination of these gems. Edit your CkeditorAttachmentFileUploader to look similar to this:

class CkeditorAttachmentFileUploader < CarrierWave::Uploader::Base
  include Ckeditor::Backend::CarrierWave
  include Cloudinary::CarrierWave

  [:extract_content_type, :extract_size, :extract_dimensions].each do |method|
    define_method :"#{method}_with_cloudinary" do
      send(:"#{method}_without_cloudinary") if self.file.is_a?(CarrierWave::SanitizedFile)
      {}
    end
    alias_method :"#{method}_without_cloudinary", method
    alias_method method, :"#{method}_with_cloudinary"
  end

  def extension_white_list
    Ckeditor.attachment_file_types
  end
end

After that, you will find another error. I found that in Ckeditor::AssetResponse#asset_url method, the asset object is not reloaded, so asset.content_url will always be nil thus caused the error. I fixed it like this:

class Ckeditor::Picture < Ckeditor::Asset
  ...
  def url_content
    url(:content) || begin
      if persisted?
        reload
        url(:content)
      end
    end
  end
end

And similarly for Ckeditor::AttachmentFile class if you have it.

Answer 2

Checkout my comment here

https://github.com/galetahub/ckeditor/issues/670#issuecomment-301218366

# encoding: utf-8
class CkeditorPictureUploader < CarrierWave::Uploader::Base
  include Ckeditor::Backend::CarrierWave
  include CarrierWave::MiniMagick
  include Cloudinary::CarrierWave

  process :extract_dimensions

  [:extract_content_type, :extract_size, :extract_dimensions].each do |method|
    define_method :"#{method}_with_cloudinary" do
      send :"#{method}_without_cloudinary" if self.file.is_a? CarrierWave::SanitizedFile
      {}
    end
    alias_method_chain method, :cloudinary
  end

  version :thumb do
    process :resize_to_fill => [118, 100]
  end

  version :content do
    process :resize_to_limit => [800, 800]
  end

  def extension_white_list
    Ckeditor.image_file_types
  end
end

Answer 3

Try to add the following code to your CkPictureUploader/CkeditorAttachmentFileUploader:

[:extract_content_type, :extract_size, :extract_dimensions].each do |method|
  define_method :"#{method}_with_cloudinary" do
    send(:"#{method}_without_cloudinary") if self.file.is_a?(CarrierWave::SanitizedFile)
    {}
  end
  alias_method_chain method, :cloudinary
end

Answer 4

Ckeditor was updated so this may need to be extract_size and extract_dimensions depending on ckeditor gem version

Commit Where it was changed: https://github.com/galetahub/ckeditor/blob/4e6d8413cc71f40d2d58ab3d0cb8dad19dd96894/lib/ckeditor/backend/carrierwave.rb

ie:

[:extract_content_type, :extract_size, :extract_dimensions].each do |method|
  define_method :"#{method}_with_cloudinary" do
  send(:"#{method}_without_cloudinary") if self.file.is_a?  (CarrierWave::SanitizedFile)
    {}
 end
  alias_method_chain method, :cloudinary
end