after_validation

after_validation(*args, &block)

Instance Public methods

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

Links:

https://github.com/rails/rails/blob/fe49f432c9a88256de753a3f2263553677bd7136/activemodel/lib/active_model/validations/callbacks.rb#L95

doc_ruby_on_rails

2025-01-10 15:47:30

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