upload_sanitizer.rb 294 Bytes
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module UploadSanitizer
  def self.included(base)
    base.extend(ClassMethods)
  end

  module ClassMethods
    def sanitize_filename
      before_create { |file| file.filename = Environment.verify_filename(file.filename) }
    end
  end
end

ActiveRecord::Base.send(:include, UploadSanitizer)