Monkey patch to replace model_attributes to model in rails strong para,s

parameter

class ActionController::Parameters
  def permit(*filters)
	params = self.class.new
    
    filters.each do |filter|
      case filter
      when Symbol, String
        permitted_scalar_filter(params, filter)
      when Hash then
      	#filter[(filter.keys.first.to_s + "_attributes").to_sym] = filter.delete filter.keys.first
        hash = hash_filter(params, filter)
        params[params.keys.last + "_attributes"] = params.delete params.keys.last unless hash.blank?
      end
    end
    
    unpermitted_parameters!(params) if self.class.action_on_unpermitted_parameters
    params.permit!
  end

  private

    def unpermitted_parameters!(params)  
      return unless self.class.action_on_unpermitted_parameters
      unpermitted_keys = unpermitted_keys(params)
      if unpermitted_keys.any?  
       case self.class.action_on_unpermitted_parameters  
       when :log
         name = "unpermitted_parameters.action_controller"
         ActiveSupport::Notifications.instrument(name, :keys => unpermitted_keys)
       when :raise  
         raise ActionController::UnpermittedParameters.new(unpermitted_keys)  
       end  
     end  
   end  
  
   def unpermitted_keys(params)  
     keys = params.keys.map do |d| 
       if d.include?("_attributes")
         d.gsub("_attributes",'')
       else
         d
       end
     end
     self.keys - keys - NEVER_UNPERMITTED_PARAMS
   end
end