Module: ActiveSupport::Autoload

Included in:

AbstractController, ActionController, ActionController::Caching, ActionDispatch, ActionDispatch::Http, ActionMailer, ActionView, ActionView::Helpers, ActionView::Template, ActiveModel, ActiveModel::Serializers, ActiveRecord, ActiveRecord::AttributeMethods, ActiveRecord::ConnectionAdapters, ActiveRecord::Locking, ActiveResource, ActiveSupport, HTML

Defined in:

activesupport/lib/active_support/dependencies/autoload.rb

Constant Summary

@@autoloads =

{}

@@under_path =

nil

@@at_path =

nil

@@eager_autoload =

false

Class Method Summary

• .eager_autoload! ⇒ Object

Instance Method Summary

• #autoload(const_name, path = @@at_path) ⇒ Object
• #autoload_at(path) ⇒ Object
• #autoload_under(path) ⇒ Object
• #autoloads ⇒ Object
• #eager_autoload ⇒ Object

Class Method Details

.eager_autoload! ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 42

def self.eager_autoload!
  @@autoloads.values.each { |file| require file }
end

Instance Method Details

#autoload(const_name, path = @@at_path) ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 11

def autoload(const_name, path = @@at_path)
  full = [self.name, @@under_path, const_name.to_s, path].compact.join("::")
  location = path || Inflector.underscore(full)

  if @@eager_autoload
    @@autoloads[const_name] = location
  end
  super const_name, location
end

#autoload_at(path) ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 28

def autoload_at(path)
  @@at_path, old_path = path, @@at_path
  yield
ensure
  @@at_path = old_path
end

#autoload_under(path) ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 21

def autoload_under(path)
  @@under_path, old_path = path, @@under_path
  yield
ensure
  @@under_path = old_path
end

#autoloads ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 46

def autoloads
  @@autoloads
end

#eager_autoload ⇒ Object

# File 'activesupport/lib/active_support/dependencies/autoload.rb', line 35

def eager_autoload
  old_eager, @@eager_autoload = @@eager_autoload, true
  yield
ensure
  @@eager_autoload = old_eager
end