module Locomotive
    
  module Liquid
    
    module Drops
  
      class Content < Base
    
        @@forbidden_attributes = %w{_id _version _index}
    
        def before_method(meth)
          return '' if @source.nil?
      
          if not @@forbidden_attributes.include?(meth.to_s)
            @source.send(meth)
          end
        end
        
      end
  
    end

  end
  
end