Rails 4.2
Rails 4.2
  • 请登录查看
字典 我要纠错

ActionController::Parameters

class ActionController::Parameters

Parent:
ActiveSupport::HashWithIndifferentAccess

Action Controller Parameters

Allows to choose which attributes should be whitelisted for mass updating and thus prevent accidentally exposing that which shouldn't be exposed. Provides two methods for this purpose: require and permit. The former is used to mark parameters as required. The latter is used to set the parameter as permitted and limit which attributes should be allowed for mass updating.

params = ActionController::Parameters.new({
  person: {
    name: '