module ActiveModel # Raised when forbidden attributes are used for mass assignment. # # class Person < ActiveRecord::Base # end # # params = ActionController::Parameters.new(name: 'Bob') # Person.new(params) # # => ActiveModel::ForbiddenAttributesError # # params.permit! # Person.new(params) # # => # class ForbiddenAttributesError < StandardError end module ForbiddenAttributesProtection # :nodoc: protected def sanitize_for_mass_assignment(attributes) if attributes.respond_to?(:permitted?) && !attributes.permitted? raise ActiveModel::ForbiddenAttributesError else attributes end end end end