Module: Rails::Initializable

Relationships & Source Files
Namespace Children
Modules: `ClassMethods`
Classes: `Collection`, `Initializer`
Extension / Inclusion / Inheritance Descendants
Included In: `::ActionCable::Engine`, `::ActionController::Railtie`, `::ActionDispatch::Railtie`, `::ActionMailbox::Engine`, `::ActionMailer::Railtie`, `::ActionText::Engine`, `::ActionView::Railtie`, `::ActiveJob::Railtie`, `::ActiveModel::Railtie`, `::ActiveRecord::Railtie`, `::ActiveStorage::Engine`, `::ActiveSupport::Railtie`, `::I18n::Railtie`, `Application`, `Application::Bootstrap`, `Application::Finisher`, `Engine`, `Railtie`, `TestUnitRailtie`
Defined in:	railties/lib/rails/initializable.rb

Class Method Summary

.included(base) Internal use only

Instance Method Summary

#initializers
#run_initializers(group = :default, *args)

Class Method Details

.included(base)

This method is for internal use only.

[ GitHub ]

# File 'railties/lib/rails/initializable.rb', line 7


def self.included(base) # :nodoc:
  base.extend ClassMethods
end

Instance Method Details

#initializers

[ GitHub ]

# File 'railties/lib/rails/initializable.rb', line 66


def initializers
  @initializers ||= self.class.initializers_for(self)
end

#run_initializers(group = :default, *args)

[ GitHub ]

# File 'railties/lib/rails/initializable.rb', line 58


def run_initializers(group = :default, *args)
  return if instance_variable_defined?(:@ran)
  initializers.tsort_each do |initializer|
    initializer.run(*args) if initializer.belongs_to?(group)
  end
  @ran = true
end