instance method `after_validation`

Ruby on Rails 4.1.16

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

after_validation(*args, &block)

Defines a callback that will get called right after validation happens.

class Person
  include ActiveModel::Validations
  include ActiveModel::Validations::Callbacks

  attr_accessor :name, :status

  validates_presence_of :name

  after_validation :set_status

  private

  def set_status
    self.status = errors.empty?
  end
end

person = Person.new
person.name = ''
person.valid? # => false
person.status # => false
person.name = 'bob'
person.valid? # => true
person.status # => true

Parameters

args rest
block block

Source

# File activemodel/lib/active_model/validations/callbacks.rb, line 95
        def after_validation(*args, &block)
          options = args.extract_options!
          options[:prepend] = true
          options[:if] = Array(options[:if])
          if options[:on]
            options[:on] = Array(options[:on])
            options[:if].unshift("#{options[:on]}.include? self.validation_context")
          end
          set_callback(:validation, :after, *(args << options), &block)
        end

Defined in activemodel/lib/active_model/validations/callbacks.rb line 95 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Validations::Callbacks::ClassMethods

Signature

Parameters