       else
         models = @collection.models
 
-      for model in models 
+      for model in models
         v = model.read?( @valueField ) || model.get(@valueField)
         d = model.read?( @displayField ) || model.get(@displayField)
         selected = "selected" if @selected and v is @selected


    if _.isArray(@collection)
      @collection = data: @collection
      
    Luca.core.Field::initialize.apply @, arguments

    @input_id ||= _.uniqueId('field')


    if @collection?.length > 0
      if @sortOptionsBy?
        models = @collection.sortBy (model)=>
          if model.read?
            model.read( @sortOptionsBy )
          else
