title: whitelisting params that are not in the model attributes
body: <p>I am trying to pass some extra attributes that are not a part of the model attributes.</p>
  
  <pre><code> def fulfillment_params
      params.require(:fulfillment).permit(
        :id, :ids, :batch_edit_fulfillment_ids, 
          :remarks,
      )
    end
  </code></pre>
  
  <p>How am I supposed to do this correctly? <code>batch_edit_fulfillment_ids</code> is a field I am using in one of my forms, but when I try to do an <code>update(fulfillment_params)</code> action, rails assumes that this is one of the fields in my model and throws an error that there is no such field in the model</p>