lib/generators/ckeditor/templates/base/shrine/uploaders/ckeditor_attachment_uploader.rb


class CkeditorAttachmentUploader < Shrine
  plugin :validation_helpers

  Attacher.validate do
    validate_max_size 5*1024*1024 # file size must not be greater than 5 MB
    validate_min_size 1024        # file size must not be less than 1 KB
  end
end